| ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2 | 
 | ; RUN: llc -mtriple=amdgcn -mcpu=gfx908 -stop-after=si-fix-sgpr-copies -verify-machineinstrs < %s | FileCheck -check-prefix=GFX908 %s | 
 |  | 
 | ; Natural mapping | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Copies for VGPR arguments | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__sgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__sgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Waterfall for rsrc | 
 | define float @raw_ptr_buffer_load_f32__vgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__vgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Waterfall for rsrc and soffset | 
 | define float @raw_ptr_buffer_load_f32__vgpr_rsrc__vgpr_voffset__vgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__vgpr_rsrc__vgpr_voffset__vgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + glc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 1, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 1) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + slc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_slc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_slc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 2, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 2) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + dlc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_dlc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_dlc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 4, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 4) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + slc + dlc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_slc_dlc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_slc_dlc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 6, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 6) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + glc + dlc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc_dlc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc_dlc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 5, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 5) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping + glc + slc + dlc | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc_slc_dlc(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_glc_slc_dlc | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 7, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 7) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; Natural mapping | 
 | define <2 x float> @raw_ptr_buffer_load_v2f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_v2f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORDX2_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s64) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_OFFEN]].sub0 | 
 |   ; GFX908-NEXT:   [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_OFFEN]].sub1 | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   $vgpr1 = COPY [[COPY11]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0, implicit $vgpr1 | 
 |   %val = call <2 x float> @llvm.amdgcn.raw.ptr.buffer.load.v2f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret <2 x float> %val | 
 | } | 
 |  | 
 | define <3 x float> @raw_ptr_buffer_load_v3f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_v3f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORDX3_OFFEN:%[0-9]+]]:vreg_96 = BUFFER_LOAD_DWORDX3_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s96) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_OFFEN]].sub0 | 
 |   ; GFX908-NEXT:   [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_OFFEN]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY12:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX3_OFFEN]].sub2 | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   $vgpr1 = COPY [[COPY11]] | 
 |   ; GFX908-NEXT:   $vgpr2 = COPY [[COPY12]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0, implicit $vgpr1, implicit $vgpr2 | 
 |   %val = call <3 x float> @llvm.amdgcn.raw.ptr.buffer.load.v3f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret <3 x float> %val | 
 | } | 
 |  | 
 | define <4 x float> @raw_ptr_buffer_load_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_v4f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORDX4_OFFEN:%[0-9]+]]:vreg_128 = BUFFER_LOAD_DWORDX4_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s128) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_OFFEN]].sub0 | 
 |   ; GFX908-NEXT:   [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_OFFEN]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY12:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_OFFEN]].sub2 | 
 |   ; GFX908-NEXT:   [[COPY13:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX4_OFFEN]].sub3 | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   $vgpr1 = COPY [[COPY11]] | 
 |   ; GFX908-NEXT:   $vgpr2 = COPY [[COPY12]] | 
 |   ; GFX908-NEXT:   $vgpr3 = COPY [[COPY13]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0, implicit $vgpr1, implicit $vgpr2, implicit $vgpr3 | 
 |   %val = call <4 x float> @llvm.amdgcn.raw.ptr.buffer.load.v4f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret <4 x float> %val | 
 | } | 
 |  | 
 | define half @raw_ptr_buffer_load_f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_USHORT_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_USHORT_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s16) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_USHORT_OFFEN]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call half @llvm.amdgcn.raw.ptr.buffer.load.f16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret half %val | 
 | } | 
 |  | 
 | define <2 x half> @raw_ptr_buffer_load_v2f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_v2f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call <2 x half> @llvm.amdgcn.raw.ptr.buffer.load.v2f16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret <2 x half> %val | 
 | } | 
 |  | 
 | define <4 x half> @raw_ptr_buffer_load_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_v4f16__sgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORDX2_OFFEN:%[0-9]+]]:vreg_64 = BUFFER_LOAD_DWORDX2_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s64) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_OFFEN]].sub0 | 
 |   ; GFX908-NEXT:   [[COPY11:%[0-9]+]]:vgpr_32 = COPY [[BUFFER_LOAD_DWORDX2_OFFEN]].sub1 | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   $vgpr1 = COPY [[COPY11]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0, implicit $vgpr1 | 
 |   %val = call <4 x half> @llvm.amdgcn.raw.ptr.buffer.load.v4f16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret <4 x half> %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_i8__sgpr_rsrc__vgpr_voffset__sgpr_soffset_zext(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_i8__sgpr_rsrc__vgpr_voffset__sgpr_soffset_zext | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_UBYTE_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_UBYTE_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s8) from %ir.rsrc, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_UBYTE_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call i8 @llvm.amdgcn.raw.ptr.buffer.load.i8(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   %zext = zext i8 %val to i32 | 
 |   %cast = bitcast i32 %zext to float | 
 |   ret float %cast | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_i8__sgpr_rsrc__vgpr_voffset__sgpr_soffset_sext(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_i8__sgpr_rsrc__vgpr_voffset__sgpr_soffset_sext | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_SBYTE_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_SBYTE_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s8) from %ir.rsrc, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_SBYTE_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call i8 @llvm.amdgcn.raw.ptr.buffer.load.i8(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   %zext = sext i8 %val to i32 | 
 |   %cast = bitcast i32 %zext to float | 
 |   ret float %cast | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_i16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_zext(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_i16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_zext | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_USHORT_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_USHORT_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s16) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_USHORT_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call i16 @llvm.amdgcn.raw.ptr.buffer.load.i16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   %zext = zext i16 %val to i32 | 
 |   %cast = bitcast i32 %zext to float | 
 |   ret float %cast | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_i16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_sext(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_i16__sgpr_rsrc__vgpr_voffset__sgpr_soffset_sext | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_SSHORT_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_SSHORT_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s16) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_SSHORT_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call i16 @llvm.amdgcn.raw.ptr.buffer.load.i16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   %sext = sext i16 %val to i32 | 
 |   %cast = bitcast i32 %sext to float | 
 |   ret float %cast | 
 | } | 
 |  | 
 | ; Waterfall for rsrc | 
 | define half @raw_ptr_buffer_load_f16__vgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f16__vgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_USHORT_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_USHORT_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s16) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   [[COPY10:%[0-9]+]]:vgpr_32 = COPY killed [[BUFFER_LOAD_USHORT_OFFEN]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[COPY10]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call half @llvm.amdgcn.raw.ptr.buffer.load.f16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret half %val | 
 | } | 
 |  | 
 | ; Waterfall for rsrc | 
 | define float @raw_ptr_buffer_load_i8__vgpr_rsrc__vgpr_voffset__sgpr_soffset(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_i8__vgpr_rsrc__vgpr_voffset__sgpr_soffset | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_UBYTE_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_UBYTE_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s8) from %ir.rsrc, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_UBYTE_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call i8 @llvm.amdgcn.raw.ptr.buffer.load.i8(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   %zext = zext i8 %val to i32 | 
 |   %cast = bitcast i32 %zext to float | 
 |   ret float %cast | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vdpr_voffset__sgpr_soffset__voffset0(ptr addrspace(8) %rsrc, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vdpr_voffset__sgpr_soffset__voffset0 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1, [[COPY6]], %subreg.sub2, [[COPY5]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFSET killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFSET]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 0, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset4095(ptr addrspace(8) %rsrc, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset4095 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1, [[COPY6]], %subreg.sub2, [[COPY5]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFSET:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFSET killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 4095, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFSET]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 4095, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset4096(ptr addrspace(8) %rsrc, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset4096 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1, [[COPY6]], %subreg.sub2, [[COPY5]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_MOV_B32_e32_:%[0-9]+]]:vgpr_32 = V_MOV_B32_e32 4096, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[V_MOV_B32_e32_]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 4096, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add16(ptr addrspace(8) %rsrc, i32 %voffset.base, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add16 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 16, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %voffset = add i32 %voffset.base, 16 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset_add4095(ptr addrspace(8) %rsrc, i32 %voffset.base, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset_add4095 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 4095, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %voffset = add i32 %voffset.base, 4095 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset_add4096(ptr addrspace(8) %rsrc, i32 %voffset.base, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset__voffset_add4096 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4096 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY1]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[V_ADD_U32_e64_]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %voffset = add i32 %voffset.base, 4096 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset4095(ptr addrspace(8) %rsrc, i32 %voffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset4095 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1, [[COPY6]], %subreg.sub2, [[COPY5]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4095 | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY]], killed [[REG_SEQUENCE5]], [[S_MOV_B32_]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 4095, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset4096(ptr addrspace(8) %rsrc, i32 %voffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset4096 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY2]], %subreg.sub0, [[COPY1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY4]], %subreg.sub0, [[COPY3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY8]], %subreg.sub0, [[COPY7]], %subreg.sub1, [[COPY6]], %subreg.sub2, [[COPY5]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4096 | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY]], killed [[REG_SEQUENCE5]], [[S_MOV_B32_]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 4096, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add16(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset.base) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add16 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 16 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %soffset = add i32 %soffset.base, 16 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add4095(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset.base) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add4095 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4095 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %soffset = add i32 %soffset.base, 4095 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add4096(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset.base) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add4096 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4096 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %soffset = add i32 %soffset.base, 4096 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; An add of the offset is necessary, with a waterfall loop. Make sure the add is done outside of the waterfall loop. | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add5000(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset.base) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_soffset_add5000 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 5000 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[V_ADD_U32_e64_]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[COPY1]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 0, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %soffset = add i32 %soffset.base, 5000 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | ; An add of the offset is necessary, with a waterfall loop. Make sure the add is done outside of the waterfall loop. | 
 | define float @raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add5000(ptr addrspace(8) %rsrc, i32 %voffset.base, i32 %soffset) { | 
 |   ; GFX908-LABEL: name: raw_ptr_buffer_load_f32__sgpr_rsrc__vgpr_voffset__sgpr_soffset_voffset_add5000 | 
 |   ; GFX908: bb.0 (%ir-block.0): | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x80000000) | 
 |   ; GFX908-NEXT:   liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr5 | 
 |   ; GFX908-NEXT:   [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr4 | 
 |   ; GFX908-NEXT:   [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr3 | 
 |   ; GFX908-NEXT:   [[COPY3:%[0-9]+]]:vgpr_32 = COPY $vgpr2 | 
 |   ; GFX908-NEXT:   [[COPY4:%[0-9]+]]:vgpr_32 = COPY $vgpr1 | 
 |   ; GFX908-NEXT:   [[COPY5:%[0-9]+]]:vgpr_32 = COPY $vgpr0 | 
 |   ; GFX908-NEXT:   [[DEF:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF1:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY3]], %subreg.sub0, [[COPY2]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY6:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY7:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF2:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF3:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE1:%[0-9]+]]:vreg_64 = REG_SEQUENCE [[COPY5]], %subreg.sub0, [[COPY4]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[COPY8:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub1 | 
 |   ; GFX908-NEXT:   [[COPY9:%[0-9]+]]:vgpr_32 = COPY [[REG_SEQUENCE1]].sub0 | 
 |   ; GFX908-NEXT:   [[DEF4:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF5:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF6:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[DEF7:%[0-9]+]]:sgpr_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE2:%[0-9]+]]:vreg_128 = REG_SEQUENCE [[COPY9]], %subreg.sub0, [[COPY8]], %subreg.sub1, [[COPY7]], %subreg.sub2, [[COPY6]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[S_MOV_B32_:%[0-9]+]]:sreg_32 = S_MOV_B32 4096 | 
 |   ; GFX908-NEXT:   [[V_ADD_U32_e64_:%[0-9]+]]:vgpr_32 = V_ADD_U32_e64 [[COPY1]], killed [[S_MOV_B32_]], 0, implicit $exec | 
 |   ; GFX908-NEXT:   [[DEF8:%[0-9]+]]:sreg_32 = IMPLICIT_DEF | 
 |   ; GFX908-NEXT:   [[S_MOV_B64_:%[0-9]+]]:sreg_64_xexec = S_MOV_B64 $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.1: | 
 |   ; GFX908-NEXT:   successors: %bb.2(0x80000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub0, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE3:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE3]], [[REG_SEQUENCE2]].sub0_sub1, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_2:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub2, implicit $exec | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_3:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[REG_SEQUENCE2]].sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE4:%[0-9]+]]:sgpr_64 = REG_SEQUENCE [[V_READFIRSTLANE_B32_2]], %subreg.sub0, [[V_READFIRSTLANE_B32_3]], %subreg.sub1 | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U64_e64_1:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U64_e64 [[REG_SEQUENCE4]], [[REG_SEQUENCE2]].sub2_sub3, implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[V_CMP_EQ_U64_e64_]], [[V_CMP_EQ_U64_e64_1]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[REG_SEQUENCE5:%[0-9]+]]:sgpr_128 = REG_SEQUENCE [[V_READFIRSTLANE_B32_]], %subreg.sub0, [[V_READFIRSTLANE_B32_1]], %subreg.sub1, [[V_READFIRSTLANE_B32_2]], %subreg.sub2, [[V_READFIRSTLANE_B32_3]], %subreg.sub3 | 
 |   ; GFX908-NEXT:   [[V_READFIRSTLANE_B32_4:%[0-9]+]]:sgpr_32 = V_READFIRSTLANE_B32 [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[V_CMP_EQ_U32_e64_:%[0-9]+]]:sreg_64_xexec = V_CMP_EQ_U32_e64 [[V_READFIRSTLANE_B32_4]], [[COPY]], implicit $exec | 
 |   ; GFX908-NEXT:   [[S_AND_B64_1:%[0-9]+]]:sreg_64_xexec = S_AND_B64 [[S_AND_B64_]], [[V_CMP_EQ_U32_e64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   [[S_AND_SAVEEXEC_B64_:%[0-9]+]]:sreg_64_xexec = S_AND_SAVEEXEC_B64 killed [[S_AND_B64_1]], implicit-def $exec, implicit-def $scc, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.2: | 
 |   ; GFX908-NEXT:   successors: %bb.1(0x40000000), %bb.3(0x40000000) | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT:   [[BUFFER_LOAD_DWORD_OFFEN:%[0-9]+]]:vgpr_32 = BUFFER_LOAD_DWORD_OFFEN [[V_ADD_U32_e64_]], killed [[REG_SEQUENCE5]], killed [[V_READFIRSTLANE_B32_4]], 904, 0, 0, implicit $exec :: (dereferenceable load (s32) from %ir.rsrc, align 1, addrspace 8) | 
 |   ; GFX908-NEXT:   $exec = S_XOR_B64_term $exec, [[S_AND_SAVEEXEC_B64_]], implicit-def $scc | 
 |   ; GFX908-NEXT:   SI_WATERFALL_LOOP %bb.1, implicit $exec | 
 |   ; GFX908-NEXT: {{  $}} | 
 |   ; GFX908-NEXT: bb.3: | 
 |   ; GFX908-NEXT:   $exec = S_MOV_B64 [[S_MOV_B64_]] | 
 |   ; GFX908-NEXT:   $vgpr0 = COPY [[BUFFER_LOAD_DWORD_OFFEN]] | 
 |   ; GFX908-NEXT:   SI_RETURN implicit $vgpr0 | 
 |   %voffset = add i32 %voffset.base, 5000 | 
 |   %val = call float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8) %rsrc, i32 %voffset, i32 %soffset, i32 0) | 
 |   ret float %val | 
 | } | 
 |  | 
 | declare float @llvm.amdgcn.raw.ptr.buffer.load.f32(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <2 x float> @llvm.amdgcn.raw.ptr.buffer.load.v2f32(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <3 x float> @llvm.amdgcn.raw.ptr.buffer.load.v3f32(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <4 x float> @llvm.amdgcn.raw.ptr.buffer.load.v4f32(ptr addrspace(8), i32, i32, i32 immarg) | 
 |  | 
 | declare half @llvm.amdgcn.raw.ptr.buffer.load.f16(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <2 x half> @llvm.amdgcn.raw.ptr.buffer.load.v2f16(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <3 x half> @llvm.amdgcn.raw.ptr.buffer.load.v3f16(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare <4 x half> @llvm.amdgcn.raw.ptr.buffer.load.v4f16(ptr addrspace(8), i32, i32, i32 immarg) | 
 |  | 
 | declare i8 @llvm.amdgcn.raw.ptr.buffer.load.i8(ptr addrspace(8), i32, i32, i32 immarg) | 
 | declare i16 @llvm.amdgcn.raw.ptr.buffer.load.i16(ptr addrspace(8), i32, i32, i32 immarg) |