llvm/test/CodeGen/AMDGPU/fmuladd.f32.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -mattr=+fast-fmaf -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=SI-FLUSH %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=verde  -denormal-fp-math-f32=preserve-sign -mattr=-fast-fmaf -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=SI-FLUSH %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=tahiti -denormal-fp-math-f32=ieee -mattr=+fast-fmaf -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=SI-DENORM-FASTFMA,SI-DENORM-FASTFMA-STRICT %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=verde  -denormal-fp-math-f32=ieee -mattr=-fast-fmaf -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=SI-DENORM-SLOWFMA %s

; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -mattr=+fast-fmaf -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI-FLUSH %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=verde  -denormal-fp-math-f32=preserve-sign -mattr=-fast-fmaf -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI-FLUSH %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=tahiti -denormal-fp-math-f32=ieee -mattr=+fast-fmaf -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI-DENORM-FASTFMA,SI-DENORM-FASTFMA-CONTRACT %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=verde  -denormal-fp-math-f32=ieee -mattr=-fast-fmaf -fp-contract=fast < %s | FileCheck -enable-var-scope -check-prefixes=SI-DENORM-SLOWFMA %s

; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx900 -denormal-fp-math-f32=preserve-sign -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-FLUSH,GFX9-FLUSH-MAD %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx900 -denormal-fp-math-f32=ieee -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-DENORM,GFX9-DENORM-FASTFMA-MAD %s

; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx906 -denormal-fp-math-f32=preserve-sign -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-FLUSH,GFX9-FLUSH-FMAC %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx906 -denormal-fp-math-f32=ieee -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX9-DENORM,GFX9-DENORM-FASTFMA-FMAC %s

; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx1030 -denormal-fp-math-f32=preserve-sign -mattr=+mad-mac-f32-insts -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX10,GFX10-FLUSH %s
; RUN: llc -amdgpu-scalarize-global-loads=false -mcpu=gfx1030 -denormal-fp-math-f32=ieee -mattr=+mad-mac-f32-insts -fp-contract=on < %s | FileCheck -enable-var-scope -check-prefixes=GFX10,GFX10-DENORM %s

; Test all permutations of: fp32 denormals, fast fp contract, fp contract enabled for fmuladd, fmaf fast/slow.

target triple = "amdgcn--"

declare i32 @llvm.amdgcn.workitem.id.x() #1
declare float @llvm.fmuladd.f32(float, float, float) #1
declare half @llvm.fmuladd.f16(half, half, half) #1
declare float @llvm.fabs.f32(float) #1

define amdgpu_kernel void @fmuladd_f32(ptr addrspace(1) %out, ptr addrspace(1) %in1, ptr addrspace(1) %in2, ptr addrspace(1) %in3) #0 {
; SI-FLUSH-LABEL: fmuladd_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s11, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s10, -1
; SI-FLUSH-NEXT:    s_mov_b32 s14, s10
; SI-FLUSH-NEXT:    s_mov_b32 s15, s11
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b32 s12, s2
; SI-FLUSH-NEXT:    s_mov_b32 s13, s3
; SI-FLUSH-NEXT:    s_mov_b32 s16, s4
; SI-FLUSH-NEXT:    s_mov_b32 s17, s5
; SI-FLUSH-NEXT:    s_mov_b32 s18, s10
; SI-FLUSH-NEXT:    s_mov_b32 s19, s11
; SI-FLUSH-NEXT:    s_mov_b32 s4, s6
; SI-FLUSH-NEXT:    s_mov_b32 s5, s7
; SI-FLUSH-NEXT:    s_mov_b32 s6, s10
; SI-FLUSH-NEXT:    s_mov_b32 s7, s11
; SI-FLUSH-NEXT:    buffer_load_dword v0, off, s[12:15], 0
; SI-FLUSH-NEXT:    buffer_load_dword v1, off, s[16:19], 0
; SI-FLUSH-NEXT:    buffer_load_dword v2, off, s[4:7], 0
; SI-FLUSH-NEXT:    s_mov_b32 s8, s0
; SI-FLUSH-NEXT:    s_mov_b32 s9, s1
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v2, v0, v1
; SI-FLUSH-NEXT:    buffer_store_dword v2, off, s[8:11], 0
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v0, off, s[12:15], 0
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v1, off, s[16:19], 0
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, off, s[4:7], 0
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v0, v0, v1, v2
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v0, off, s[12:15], 0
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v1, off, s[16:19], 0
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, off, s[4:7], 0
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(1)
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v0, v0, v1
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v0, v0, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[10:11]
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[12:13]
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v3, v0, s[14:15]
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[10:11]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[12:13]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v3, v0, s[14:15]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, v2, v3
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[8:9]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[10:11]
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[12:13]
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v3, v0, s[14:15]
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[10:11]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[12:13]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v3, v0, s[14:15]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x24
; GFX10-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    s_clause 0x2
; GFX10-NEXT:    global_load_dword v1, v0, s[2:3]
; GFX10-NEXT:    global_load_dword v2, v0, s[4:5]
; GFX10-NEXT:    global_load_dword v3, v0, s[6:7]
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX10-NEXT:    global_store_dword v0, v3, s[0:1]
; GFX10-NEXT:    s_endpgm
  %r0 = load float, ptr addrspace(1) %in1
  %r1 = load float, ptr addrspace(1) %in2
  %r2 = load float, ptr addrspace(1) %in3
  %r3 = tail call float @llvm.fmuladd.f32(float %r0, float %r1, float %r2)
  store float %r3, ptr addrspace(1) %out
  ret void
}

define amdgpu_kernel void @fmul_fadd_f32(ptr addrspace(1) %out, ptr addrspace(1) %in1, ptr addrspace(1) %in2, ptr addrspace(1) %in3) #0 {
; SI-FLUSH-LABEL: fmul_fadd_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s11, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s10, -1
; SI-FLUSH-NEXT:    s_mov_b32 s14, s10
; SI-FLUSH-NEXT:    s_mov_b32 s15, s11
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b32 s12, s2
; SI-FLUSH-NEXT:    s_mov_b32 s13, s3
; SI-FLUSH-NEXT:    s_mov_b32 s16, s4
; SI-FLUSH-NEXT:    s_mov_b32 s17, s5
; SI-FLUSH-NEXT:    s_mov_b32 s18, s10
; SI-FLUSH-NEXT:    s_mov_b32 s19, s11
; SI-FLUSH-NEXT:    s_mov_b32 s4, s6
; SI-FLUSH-NEXT:    s_mov_b32 s5, s7
; SI-FLUSH-NEXT:    s_mov_b32 s6, s10
; SI-FLUSH-NEXT:    s_mov_b32 s7, s11
; SI-FLUSH-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b32 s8, s0
; SI-FLUSH-NEXT:    s_mov_b32 s9, s1
; SI-FLUSH-NEXT:    v_mac_f32_e32 v2, v0, v1
; SI-FLUSH-NEXT:    buffer_store_dword v2, off, s[8:11], 0
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: fmul_fadd_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v0, v0, v1
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v0, v0, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmul_fadd_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v0, v0, v1
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v0, v0, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: fmul_fadd_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v0, v0, v1, v2
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: fmul_fadd_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX9-FLUSH-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fmul_fadd_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v3
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[8:9]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: fmul_fadd_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[4:5] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[6:7] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX10-FLUSH-NEXT:    global_store_dword v0, v3, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: fmul_fadd_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[4:5] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[6:7] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v3
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %r0 = load volatile float, ptr addrspace(1) %in1
  %r1 = load volatile float, ptr addrspace(1) %in2
  %r2 = load volatile float, ptr addrspace(1) %in3
  %mul = fmul float %r0, %r1
  %add = fadd float %mul, %r2
  store float %add, ptr addrspace(1) %out
  ret void
}

define amdgpu_kernel void @fmul_fadd_contract_f32(ptr addrspace(1) %out, ptr addrspace(1) %in1, ptr addrspace(1) %in2, ptr addrspace(1) %in3) #0 {
; SI-FLUSH-LABEL: fmul_fadd_contract_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s11, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s10, -1
; SI-FLUSH-NEXT:    s_mov_b32 s14, s10
; SI-FLUSH-NEXT:    s_mov_b32 s15, s11
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b32 s12, s2
; SI-FLUSH-NEXT:    s_mov_b32 s13, s3
; SI-FLUSH-NEXT:    s_mov_b32 s16, s4
; SI-FLUSH-NEXT:    s_mov_b32 s17, s5
; SI-FLUSH-NEXT:    s_mov_b32 s18, s10
; SI-FLUSH-NEXT:    s_mov_b32 s19, s11
; SI-FLUSH-NEXT:    s_mov_b32 s4, s6
; SI-FLUSH-NEXT:    s_mov_b32 s5, s7
; SI-FLUSH-NEXT:    s_mov_b32 s6, s10
; SI-FLUSH-NEXT:    s_mov_b32 s7, s11
; SI-FLUSH-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b32 s8, s0
; SI-FLUSH-NEXT:    s_mov_b32 s9, s1
; SI-FLUSH-NEXT:    v_mac_f32_e32 v2, v0, v1
; SI-FLUSH-NEXT:    buffer_store_dword v2, off, s[8:11], 0
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmul_fadd_contract_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v0, v0, v1, v2
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmul_fadd_contract_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s11, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s10, -1
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s14, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s15, s11
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s12, s2
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s13, s3
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s16, s4
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s17, s5
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s18, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s19, s11
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s4, s6
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s5, s7
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, s10
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, s11
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v0, off, s[12:15], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v1, off, s[16:19], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, off, s[4:7], 0 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s8, s0
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s9, s1
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v0, v0, v1
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v0, v0, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v0, off, s[8:11], 0
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmul_fadd_contract_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmul_fadd_contract_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, v2, v3
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[8:9]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmul_fadd_contract_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmul_fadd_contract_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx8 s[8:15], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_mov_b32_e32 v0, 0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[10:11] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[12:13] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v3, v0, s[14:15] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v3, s[8:9]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmul_fadd_contract_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx8 s[0:7], s[4:5], 0x24
; GFX10-NEXT:    v_mov_b32_e32 v0, 0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[4:5] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v3, v0, s[6:7] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v3, v1, v2
; GFX10-NEXT:    global_store_dword v0, v3, s[0:1]
; GFX10-NEXT:    s_endpgm
  %r0 = load volatile float, ptr addrspace(1) %in1
  %r1 = load volatile float, ptr addrspace(1) %in2
  %r2 = load volatile float, ptr addrspace(1) %in3
  %mul = fmul contract float %r0, %r1
  %add = fadd contract float %mul, %r2
  store float %add, ptr addrspace(1) %out
  ret void
}

define amdgpu_kernel void @fmuladd_2.0_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_2.0_a_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, 2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_2.0_a_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, 2.0, v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_2.0_a_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_2.0_a_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_2.0_a_b_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, 2.0, v2
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_2.0_a_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_2.0_a_b_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_2.0_a_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX10-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1, float %r2)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fmuladd_a_2.0_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_a_2.0_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, 2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_a_2.0_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, 2.0, v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_a_2.0_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_a_2.0_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_a_2.0_b_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, 2.0, v2
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_a_2.0_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_a_2.0_b_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_a_2.0_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX10-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r3 = tail call float @llvm.fmuladd.f32(float %r1, float 2.0, float %r2)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fadd_a_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in1, ptr addrspace(1) %in2) #0 {
; SI-FLUSH-LABEL: fadd_a_a_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, 2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: fadd_a_a_b_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fadd_a_a_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: fadd_a_a_b_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, 2.0, v3
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: fadd_a_a_b_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fadd_a_a_b_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: fadd_a_a_b_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX10-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: fadd_a_a_b_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r0 = load volatile float, ptr addrspace(1) %gep.0
  %r1 = load volatile float, ptr addrspace(1) %gep.1

  %add.0 = fadd float %r0, %r0
  %add.1 = fadd float %add.0, %r1
  store float %add.1, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fadd_b_a_a_f32(ptr addrspace(1) %out, ptr addrspace(1) %in1, ptr addrspace(1) %in2) #0 {
; SI-FLUSH-LABEL: fadd_b_a_a_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, 2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: fadd_b_a_a_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v3, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fadd_b_a_a_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v3, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: fadd_b_a_a_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, 2.0, v3
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: fadd_b_a_a_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fadd_b_a_a_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v2, v1
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: fadd_b_a_a_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX10-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: fadd_b_a_a_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v2, v1
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r0 = load volatile float, ptr addrspace(1) %gep.0
  %r1 = load volatile float, ptr addrspace(1) %gep.1

  %add.0 = fadd float %r0, %r0
  %add.1 = fadd float %r1, %add.0
  store float %add.1, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fmuladd_neg_2.0_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_neg_2.0_a_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, -2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_neg_2.0_a_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, -2.0, v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_neg_2.0_a_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v3, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_neg_2.0_a_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v2, -2.0, v1
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_neg_2.0_a_b_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, -2.0, v2
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_neg_2.0_a_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_neg_2.0_a_b_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_neg_2.0_a_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX10-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r3 = tail call float @llvm.fmuladd.f32(float -2.0, float %r1, float %r2)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fmuladd_neg_2.0_neg_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, 2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, 2.0, v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v3, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, 2.0, v2
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_neg_2.0_neg_a_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v2, 2.0, v1
; GFX10-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r1.fneg = fneg float %r1

  %r3 = tail call float @llvm.fmuladd.f32(float -2.0, float %r1.fneg, float %r2)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fmuladd_2.0_neg_a_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_2.0_neg_a_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, -2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_2.0_neg_a_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, -2.0, v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_2.0_neg_a_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v3, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_2.0_neg_a_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mac_f32_e32 v2, -2.0, v1
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-MAD-LABEL: fmuladd_2.0_neg_a_b_f32:
; GFX9-DENORM-FASTFMA-MAD:       ; %bb.0:
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-MAD-NEXT:    v_fma_f32 v1, v1, -2.0, v2
; GFX9-DENORM-FASTFMA-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-FASTFMA-MAD-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_2.0_neg_a_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX9-DENORM-FASTFMA-FMAC-LABEL: fmuladd_2.0_neg_a_b_f32:
; GFX9-DENORM-FASTFMA-FMAC:       ; %bb.0:
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-DENORM-FASTFMA-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_2.0_neg_a_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fmac_f32_e32 v2, -2.0, v1
; GFX10-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r1.fneg = fneg float %r1

  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1.fneg, float %r2)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fmuladd_2.0_a_neg_b_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fmuladd_2.0_a_neg_b_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mad_f32 v2, v2, 2.0, -v3
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-LABEL: fmuladd_2.0_a_neg_b_f32:
; SI-DENORM-FASTFMA:       ; %bb.0:
; SI-DENORM-FASTFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-NEXT:    v_fma_f32 v2, v2, 2.0, -v3
; SI-DENORM-FASTFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fmuladd_2.0_a_neg_b_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; GFX9-FLUSH-MAD-LABEL: fmuladd_2.0_a_neg_b_f32:
; GFX9-FLUSH-MAD:       ; %bb.0:
; GFX9-FLUSH-MAD-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-MAD-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-MAD-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-MAD-NEXT:    v_mad_f32 v1, v1, 2.0, -v2
; GFX9-FLUSH-MAD-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-MAD-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fmuladd_2.0_a_neg_b_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_fma_f32 v1, v1, 2.0, -v2
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX9-FLUSH-FMAC-LABEL: fmuladd_2.0_a_neg_b_f32:
; GFX9-FLUSH-FMAC:       ; %bb.0:
; GFX9-FLUSH-FMAC-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-FMAC-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-FMAC-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-FMAC-NEXT:    v_fma_f32 v1, v1, 2.0, -v2
; GFX9-FLUSH-FMAC-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-FMAC-NEXT:    s_endpgm
;
; GFX10-LABEL: fmuladd_2.0_a_neg_b_f32:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-NEXT:    s_waitcnt vmcnt(0)
; GFX10-NEXT:    v_fma_f32 v1, v1, 2.0, -v2
; GFX10-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x()
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %r2.fneg = fneg float %r2

  %r3 = tail call float @llvm.fmuladd.f32(float 2.0, float %r1, float %r2.fneg)
  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @mad_sub_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: mad_sub_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mad_f32 v2, v2, v3, -v4
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: mad_sub_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e32 v2, v2, v4
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: mad_sub_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v2, v4
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: mad_sub_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, v3, -v4
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: mad_sub_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, v1, v2, -v3
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: mad_sub_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v3
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: mad_sub_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, v1, v2, -v3
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: mad_sub_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v3
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %mul = fmul float %a, %b
  %sub = fsub float %mul, %c
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @mad_sub_inv_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: mad_sub_inv_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mad_f32 v2, -v2, v3, v4
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: mad_sub_inv_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e32 v2, v4, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: mad_sub_inv_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v4, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: mad_sub_inv_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, -v2, v3, v4
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: mad_sub_inv_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, -v1, v2, v3
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: mad_sub_inv_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_sub_f32_e32 v1, v3, v1
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: mad_sub_inv_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, -v1, v2, v3
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: mad_sub_inv_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_sub_f32_e32 v1, v3, v1
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %mul = fmul float %a, %b
  %sub = fsub float %c, %mul
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @mad_sub_fabs_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: mad_sub_fabs_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mad_f32 v2, v2, v3, -|v4|
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: mad_sub_fabs_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e64 v2, v2, |v4|
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: mad_sub_fabs_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e64 v2, v2, |v4|
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: mad_sub_fabs_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, v3, -|v4|
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: mad_sub_fabs_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, v1, v2, -|v3|
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: mad_sub_fabs_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_sub_f32_e64 v1, v1, |v3|
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: mad_sub_fabs_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, v1, v2, -|v3|
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: mad_sub_fabs_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_sub_f32_e64 v1, v1, |v3|
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %c.abs = call float @llvm.fabs.f32(float %c) #0
  %mul = fmul float %a, %b
  %sub = fsub float %mul, %c.abs
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @mad_sub_fabs_inv_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: mad_sub_fabs_inv_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mad_f32 v2, -v2, v3, |v4|
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: mad_sub_fabs_inv_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e64 v2, |v4|, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: mad_sub_fabs_inv_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e64 v2, |v4|, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: mad_sub_fabs_inv_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, -v2, v3, |v4|
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: mad_sub_fabs_inv_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, -v1, v2, |v3|
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: mad_sub_fabs_inv_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_sub_f32_e64 v1, |v3|, v1
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: mad_sub_fabs_inv_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, -v1, v2, |v3|
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: mad_sub_fabs_inv_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_sub_f32_e64 v1, |v3|, v1
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %c.abs = call float @llvm.fabs.f32(float %c) #0
  %mul = fmul float %a, %b
  %sub = fsub float %c.abs, %mul
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @neg_neg_mad_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: neg_neg_mad_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mac_f32_e32 v4, v2, v3
; SI-FLUSH-NEXT:    buffer_store_dword v4, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: neg_neg_mad_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v4, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: neg_neg_mad_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v4, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: neg_neg_mad_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, v3, v4
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: neg_neg_mad_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX9-FLUSH-NEXT:    global_store_dword v0, v3, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: neg_neg_mad_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v3, v1
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: neg_neg_mad_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mac_f32_e32 v3, v1, v2
; GFX10-FLUSH-NEXT:    global_store_dword v0, v3, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: neg_neg_mad_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v3, v1
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %nega = fneg float %a
  %negb = fneg float %b
  %mul = fmul float %nega, %negb
  %sub = fadd float %mul, %c
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @mad_fabs_sub_f32(ptr addrspace(1) noalias nocapture %out, ptr addrspace(1) noalias nocapture readonly %ptr) #0 {
; SI-FLUSH-LABEL: mad_fabs_sub_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s7, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s6, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-FLUSH-NEXT:    v_mad_f32 v2, v2, |v3|, -v4
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: mad_fabs_sub_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mul_f32_e64 v2, v2, |v3|
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e32 v2, v2, v4
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: mad_fabs_sub_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-SLOWFMA-NEXT:    v_mul_f32_e64 v2, v2, |v3|
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v2, v4
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: mad_fabs_sub_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s7, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s6, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[4:5], s[2:3]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[4:7], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[4:7], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v4, v[0:1], s[4:7], 0 addr64 offset:8 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b64 s[2:3], s[6:7]
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, |v3|, -v4
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: mad_fabs_sub_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, v1, |v2|, -v3
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: mad_fabs_sub_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_mul_f32_e64 v1, v1, |v2|
; GFX9-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v3
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: mad_fabs_sub_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, v1, |v2|, -v3
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: mad_fabs_sub_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx4 s[0:3], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[2:3] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[2:3] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v3, v0, s[2:3] offset:8 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_mul_f32_e64 v1, v1, |v2|
; GFX10-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v3
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = tail call i32 @llvm.amdgcn.workitem.id.x() #0
  %tid.ext = sext i32 %tid to i64
  %gep0 = getelementptr float, ptr addrspace(1) %ptr, i64 %tid.ext
  %add1 = add i64 %tid.ext, 1
  %gep1 = getelementptr float, ptr addrspace(1) %ptr, i64 %add1
  %add2 = add i64 %tid.ext, 2
  %gep2 = getelementptr float, ptr addrspace(1) %ptr, i64 %add2
  %outgep = getelementptr float, ptr addrspace(1) %out, i64 %tid.ext
  %a = load volatile float, ptr addrspace(1) %gep0, align 4
  %b = load volatile float, ptr addrspace(1) %gep1, align 4
  %c = load volatile float, ptr addrspace(1) %gep2, align 4
  %b.abs = call float @llvm.fabs.f32(float %b) #0
  %mul = fmul float %a, %b.abs
  %sub = fsub float %mul, %c
  store float %sub, ptr addrspace(1) %outgep, align 4
  ret void
}

define amdgpu_kernel void @fsub_c_fadd_a_a_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fsub_c_fadd_a_a_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mac_f32_e32 v3, -2.0, v2
; SI-FLUSH-NEXT:    buffer_store_dword v3, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: fsub_c_fadd_a_a_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e32 v2, v3, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fsub_c_fadd_a_a_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v3, v2
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: fsub_c_fadd_a_a_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, -2.0, v3
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: fsub_c_fadd_a_a_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mac_f32_e32 v2, -2.0, v1
; GFX9-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fsub_c_fadd_a_a_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX9-DENORM-NEXT:    v_sub_f32_e32 v1, v2, v1
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: fsub_c_fadd_a_a_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mac_f32_e32 v2, -2.0, v1
; GFX10-FLUSH-NEXT:    global_store_dword v0, v2, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: fsub_c_fadd_a_a_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX10-DENORM-NEXT:    v_sub_f32_e32 v1, v2, v1
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %add = fadd float %r1, %r1
  %r3 = fsub float %r2, %add

  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

define amdgpu_kernel void @fsub_fadd_a_a_c_f32(ptr addrspace(1) %out, ptr addrspace(1) %in) #0 {
; SI-FLUSH-LABEL: fsub_fadd_a_a_c_f32:
; SI-FLUSH:       ; %bb.0:
; SI-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-FLUSH-NEXT:    s_mov_b32 s3, 0xf000
; SI-FLUSH-NEXT:    s_mov_b32 s2, 0
; SI-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-FLUSH-NEXT:    v_mov_b32_e32 v1, 0
; SI-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; SI-FLUSH-NEXT:    v_mad_f32 v2, v2, 2.0, -v3
; SI-FLUSH-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-FLUSH-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-STRICT-LABEL: fsub_fadd_a_a_c_f32:
; SI-DENORM-FASTFMA-STRICT:       ; %bb.0:
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-FASTFMA-STRICT-NEXT:    v_sub_f32_e32 v2, v2, v3
; SI-DENORM-FASTFMA-STRICT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-STRICT-NEXT:    s_endpgm
;
; SI-DENORM-SLOWFMA-LABEL: fsub_fadd_a_a_c_f32:
; SI-DENORM-SLOWFMA:       ; %bb.0:
; SI-DENORM-SLOWFMA-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-SLOWFMA-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-SLOWFMA-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-SLOWFMA-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-SLOWFMA-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-SLOWFMA-NEXT:    v_add_f32_e32 v2, v2, v2
; SI-DENORM-SLOWFMA-NEXT:    v_sub_f32_e32 v2, v2, v3
; SI-DENORM-SLOWFMA-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-SLOWFMA-NEXT:    s_endpgm
;
; SI-DENORM-FASTFMA-CONTRACT-LABEL: fsub_fadd_a_a_c_f32:
; SI-DENORM-FASTFMA-CONTRACT:       ; %bb.0:
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x9
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s3, 0xf000
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_mov_b32 s2, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_mov_b32_e32 v1, 0
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt lgkmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v2, v[0:1], s[0:3], 0 addr64 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_load_dword v3, v[0:1], s[0:3], 0 addr64 offset:4 glc
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_waitcnt vmcnt(0)
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    v_fma_f32 v2, v2, 2.0, -v3
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    buffer_store_dword v2, v[0:1], s[0:3], 0 addr64
; SI-DENORM-FASTFMA-CONTRACT-NEXT:    s_endpgm
;
; GFX9-FLUSH-LABEL: fsub_fadd_a_a_c_f32:
; GFX9-FLUSH:       ; %bb.0:
; GFX9-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX9-FLUSH-NEXT:    v_mad_f32 v1, v1, 2.0, -v2
; GFX9-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-FLUSH-NEXT:    s_endpgm
;
; GFX9-DENORM-LABEL: fsub_fadd_a_a_c_f32:
; GFX9-DENORM:       ; %bb.0:
; GFX9-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX9-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX9-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc
; GFX9-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX9-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX9-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v2
; GFX9-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX9-DENORM-NEXT:    s_endpgm
;
; GFX10-FLUSH-LABEL: fsub_fadd_a_a_c_f32:
; GFX10-FLUSH:       ; %bb.0:
; GFX10-FLUSH-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-FLUSH-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-FLUSH-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-FLUSH-NEXT:    s_waitcnt vmcnt(0)
; GFX10-FLUSH-NEXT:    v_mad_f32 v1, v1, 2.0, -v2
; GFX10-FLUSH-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-FLUSH-NEXT:    s_endpgm
;
; GFX10-DENORM-LABEL: fsub_fadd_a_a_c_f32:
; GFX10-DENORM:       ; %bb.0:
; GFX10-DENORM-NEXT:    s_load_dwordx2 s[0:1], s[4:5], 0x24
; GFX10-DENORM-NEXT:    v_lshlrev_b32_e32 v0, 2, v0
; GFX10-DENORM-NEXT:    s_waitcnt lgkmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v1, v0, s[0:1] glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    global_load_dword v2, v0, s[0:1] offset:4 glc dlc
; GFX10-DENORM-NEXT:    s_waitcnt vmcnt(0)
; GFX10-DENORM-NEXT:    v_add_f32_e32 v1, v1, v1
; GFX10-DENORM-NEXT:    v_sub_f32_e32 v1, v1, v2
; GFX10-DENORM-NEXT:    global_store_dword v0, v1, s[0:1]
; GFX10-DENORM-NEXT:    s_endpgm
  %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
  %gep.0 = getelementptr float, ptr addrspace(1) %out, i32 %tid
  %gep.1 = getelementptr float, ptr addrspace(1) %gep.0, i32 1
  %gep.out = getelementptr float, ptr addrspace(1) %out, i32 %tid

  %r1 = load volatile float, ptr addrspace(1) %gep.0
  %r2 = load volatile float, ptr addrspace(1) %gep.1

  %add = fadd float %r1, %r1
  %r3 = fsub float %add, %r2

  store float %r3, ptr addrspace(1) %gep.out
  ret void
}

attributes #0 = { nounwind }
attributes #1 = { nounwind readnone }