| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=hawaii -o - %s | FileCheck -check-prefix=GFX7 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=fiji -o - %s | FileCheck -check-prefix=GFX8 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx900 -o - %s | FileCheck -check-prefix=GFX9 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1010 -o - %s | FileCheck -check-prefix=GFX10 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn-amd-amdpal -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 -o - %s | FileCheck -check-prefix=GFX10 %s |
| |
| define amdgpu_ps i32 @s_bswap_i32(i32 inreg %src) { |
| ; GFX7-LABEL: s_bswap_i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: v_alignbit_b32 v0, s0, s0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s0, s0, 24 |
| ; GFX7-NEXT: s_mov_b32 s0, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s0, v1, v0 |
| ; GFX7-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: s_mov_b32 s0, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX9-NEXT: s_mov_b32 s0, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s0, 0x10203 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call i32 @llvm.bswap.i32(i32 %src) |
| ret i32 %bswap |
| } |
| |
| define i32 @v_bswap_i32(i32 %src) { |
| ; GFX7-LABEL: v_bswap_i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_alignbit_b32 v1, v0, v0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v0, v0, 24 |
| ; GFX7-NEXT: s_mov_b32 s4, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s4, v0, v1 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0x10203 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call i32 @llvm.bswap.i32(i32 %src) |
| ret i32 %bswap |
| } |
| |
| define amdgpu_ps <2 x i32> @s_bswap_v2i32(<2 x i32> inreg %src) { |
| ; GFX7-LABEL: s_bswap_v2i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: v_alignbit_b32 v0, s0, s0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s0, s0, 24 |
| ; GFX7-NEXT: s_mov_b32 s0, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s0, v1, v0 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s1, s1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v2, s1, s1, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s0, v2, v1 |
| ; GFX7-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX7-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_v2i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: s_mov_b32 s0, 0x10203 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_v2i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX9-NEXT: s_mov_b32 s0, 0x10203 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s1 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_v2i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s0, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, s1, 0x10203 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call <2 x i32> @llvm.bswap.v2i32(<2 x i32> %src) |
| ret <2 x i32> %bswap |
| } |
| |
| define <2 x i32> @v_bswap_v2i32(<2 x i32> %src) { |
| ; GFX7-LABEL: v_bswap_v2i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_alignbit_b32 v2, v0, v0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v0, v0, 24 |
| ; GFX7-NEXT: s_mov_b32 s4, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s4, v0, v2 |
| ; GFX7-NEXT: v_alignbit_b32 v2, v1, v1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v1, v1, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s4, v1, v2 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_v2i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_v2i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_v2i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, v1, 0x10203 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call <2 x i32> @llvm.bswap.v2i32(<2 x i32> %src) |
| ret <2 x i32> %bswap |
| } |
| |
| define amdgpu_ps i64 @s_bswap_i64(i64 inreg %src) { |
| ; GFX7-LABEL: s_bswap_i64: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: v_alignbit_b32 v0, s1, s1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s1, s1, 24 |
| ; GFX7-NEXT: s_mov_b32 s1, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s1, v1, v0 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s0, s0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v2, s0, s0, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s1, v2, v1 |
| ; GFX7-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX7-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_i64: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s1 |
| ; GFX8-NEXT: s_mov_b32 s1, 0x10203 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s1 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s1 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_i64: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s1 |
| ; GFX9-NEXT: s_mov_b32 s1, 0x10203 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s1 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s1 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_i64: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s1, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, s0, 0x10203 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call i64 @llvm.bswap.i64(i64 %src) |
| ret i64 %bswap |
| } |
| |
| define i64 @v_bswap_i64(i64 %src) { |
| ; GFX7-LABEL: v_bswap_i64: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_alignbit_b32 v2, v1, v1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v1, v1, 24 |
| ; GFX7-NEXT: s_mov_b32 s4, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v2, s4, v1, v2 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v0, v0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v0, v0, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s4, v0, v1 |
| ; GFX7-NEXT: v_mov_b32_e32 v0, v2 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i64: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v2, 0, v1, s4 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v0, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, v2 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i64: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v2, 0, v1, s4 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v0, s4 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, v2 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i64: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v2, 0, v1, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, v0, 0x10203 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call i64 @llvm.bswap.i64(i64 %src) |
| ret i64 %bswap |
| } |
| |
| define amdgpu_ps <2 x i64> @s_bswap_v2i64(<2 x i64> inreg %src) { |
| ; GFX7-LABEL: s_bswap_v2i64: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: v_alignbit_b32 v0, s1, s1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s1, s1, 24 |
| ; GFX7-NEXT: s_mov_b32 s1, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v0, s1, v1, v0 |
| ; GFX7-NEXT: v_alignbit_b32 v1, s0, s0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v2, s0, s0, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s1, v2, v1 |
| ; GFX7-NEXT: v_alignbit_b32 v2, s3, s3, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v3, s3, s3, 24 |
| ; GFX7-NEXT: v_bfi_b32 v2, s1, v3, v2 |
| ; GFX7-NEXT: v_alignbit_b32 v3, s2, s2, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v4, s2, s2, 24 |
| ; GFX7-NEXT: v_bfi_b32 v3, s1, v4, v3 |
| ; GFX7-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX7-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX7-NEXT: v_readfirstlane_b32 s2, v2 |
| ; GFX7-NEXT: v_readfirstlane_b32 s3, v3 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_v2i64: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s1 |
| ; GFX8-NEXT: s_mov_b32 s1, 0x10203 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, s2 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s1 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s1 |
| ; GFX8-NEXT: v_perm_b32 v2, 0, v2, s1 |
| ; GFX8-NEXT: v_perm_b32 v3, 0, v3, s1 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX8-NEXT: v_readfirstlane_b32 s2, v2 |
| ; GFX8-NEXT: v_readfirstlane_b32 s3, v3 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_v2i64: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s1 |
| ; GFX9-NEXT: s_mov_b32 s1, 0x10203 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, s0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, s3 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, s2 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s1 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s1 |
| ; GFX9-NEXT: v_perm_b32 v2, 0, v2, s1 |
| ; GFX9-NEXT: v_perm_b32 v3, 0, v3, s1 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX9-NEXT: v_readfirstlane_b32 s2, v2 |
| ; GFX9-NEXT: v_readfirstlane_b32 s3, v3 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_v2i64: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s1, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, s0, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v2, 0, s3, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v3, 0, s2, 0x10203 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: v_readfirstlane_b32 s1, v1 |
| ; GFX10-NEXT: v_readfirstlane_b32 s2, v2 |
| ; GFX10-NEXT: v_readfirstlane_b32 s3, v3 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %src) |
| ret <2 x i64> %bswap |
| } |
| |
| define <2 x i64> @v_bswap_v2i64(<2 x i64> %src) { |
| ; GFX7-LABEL: v_bswap_v2i64: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_alignbit_b32 v4, v1, v1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v1, v1, 24 |
| ; GFX7-NEXT: s_mov_b32 s4, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v4, s4, v1, v4 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v0, v0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v0, v0, 24 |
| ; GFX7-NEXT: v_bfi_b32 v1, s4, v0, v1 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v3, v3, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v3, v3, v3, 24 |
| ; GFX7-NEXT: v_bfi_b32 v5, s4, v3, v0 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v2, v2, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v2, v2, v2, 24 |
| ; GFX7-NEXT: v_bfi_b32 v3, s4, v2, v0 |
| ; GFX7-NEXT: v_mov_b32_e32 v0, v4 |
| ; GFX7-NEXT: v_mov_b32_e32 v2, v5 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_v2i64: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v4, 0, v1, s4 |
| ; GFX8-NEXT: v_perm_b32 v5, 0, v3, s4 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v0, s4 |
| ; GFX8-NEXT: v_perm_b32 v3, 0, v2, s4 |
| ; GFX8-NEXT: v_mov_b32_e32 v0, v4 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, v5 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_v2i64: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v4, 0, v1, s4 |
| ; GFX9-NEXT: v_perm_b32 v5, 0, v3, s4 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v0, s4 |
| ; GFX9-NEXT: v_perm_b32 v3, 0, v2, s4 |
| ; GFX9-NEXT: v_mov_b32_e32 v0, v4 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, v5 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_v2i64: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v4, 0, v1, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v5, 0, v3, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, v0, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v3, 0, v2, 0x10203 |
| ; GFX10-NEXT: v_mov_b32_e32 v0, v4 |
| ; GFX10-NEXT: v_mov_b32_e32 v2, v5 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %src) |
| ret <2 x i64> %bswap |
| } |
| |
| define amdgpu_ps i16 @s_bswap_i16(i16 inreg %src) { |
| ; GFX7-LABEL: s_bswap_i16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_lshl_b32 s1, s0, 8 |
| ; GFX7-NEXT: s_bfe_u32 s0, s0, 0x80008 |
| ; GFX7-NEXT: s_or_b32 s0, s0, s1 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_i16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: s_mov_b32 s0, 0xc0c0001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_i16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX9-NEXT: s_mov_b32 s0, 0xc0c0001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_i16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s0, 0xc0c0001 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call i16 @llvm.bswap.i16(i16 %src) |
| ret i16 %bswap |
| } |
| |
| define i16 @v_bswap_i16(i16 %src) { |
| ; GFX7-LABEL: v_bswap_i16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v1, 8, v0 |
| ; GFX7-NEXT: v_bfe_u32 v0, v0, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0xc0c0001 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call i16 @llvm.bswap.i16(i16 %src) |
| ret i16 %bswap |
| } |
| |
| define amdgpu_ps i32 @s_bswap_v2i16(<2 x i16> inreg %src) { |
| ; GFX7-LABEL: s_bswap_v2i16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_lshl_b32 s2, s0, 8 |
| ; GFX7-NEXT: s_bfe_u32 s0, s0, 0x80008 |
| ; GFX7-NEXT: s_or_b32 s0, s0, s2 |
| ; GFX7-NEXT: s_lshl_b32 s2, s1, 8 |
| ; GFX7-NEXT: s_bfe_u32 s1, s1, 0x80008 |
| ; GFX7-NEXT: s_or_b32 s1, s1, s2 |
| ; GFX7-NEXT: s_and_b32 s1, 0xffff, s1 |
| ; GFX7-NEXT: s_and_b32 s0, 0xffff, s0 |
| ; GFX7-NEXT: s_lshl_b32 s1, s1, 16 |
| ; GFX7-NEXT: s_or_b32 s0, s0, s1 |
| ; GFX7-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: s_bswap_v2i16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX8-NEXT: s_mov_b32 s0, 0x2030001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX8-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: s_bswap_v2i16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, s0 |
| ; GFX9-NEXT: s_mov_b32 s0, 0x2030001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s0 |
| ; GFX9-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_bswap_v2i16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_perm_b32 v0, 0, s0, 0x2030001 |
| ; GFX10-NEXT: v_readfirstlane_b32 s0, v0 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %bswap = call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %src) |
| %cast = bitcast <2 x i16> %bswap to i32 |
| ret i32 %cast |
| } |
| |
| define i32 @v_bswap_i16_zext_to_i32(i16 %src) { |
| ; GFX7-LABEL: v_bswap_i16_zext_to_i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v1, 8, v0 |
| ; GFX7-NEXT: v_bfe_u32 v0, v0, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; GFX7-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i16_zext_to_i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i16_zext_to_i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i16_zext_to_i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0xc0c0001 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call i16 @llvm.bswap.i16(i16 %src) |
| %zext = zext i16 %bswap to i32 |
| ret i32 %zext |
| } |
| |
| define i32 @v_bswap_i16_sext_to_i32(i16 %src) { |
| ; GFX7-LABEL: v_bswap_i16_sext_to_i32: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v1, 8, v0 |
| ; GFX7-NEXT: v_bfe_u32 v0, v0, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v0, v0, v1 |
| ; GFX7-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i16_sext_to_i32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i16_sext_to_i32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0xc0c0001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i16_sext_to_i32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0xc0c0001 |
| ; GFX10-NEXT: v_bfe_i32 v0, v0, 0, 16 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call i16 @llvm.bswap.i16(i16 %src) |
| %zext = sext i16 %bswap to i32 |
| ret i32 %zext |
| } |
| |
| define <2 x i16> @v_bswap_v2i16(<2 x i16> %src) { |
| ; GFX7-LABEL: v_bswap_v2i16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v2, 8, v0 |
| ; GFX7-NEXT: v_bfe_u32 v0, v0, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v0, v0, v2 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v2, 8, v1 |
| ; GFX7-NEXT: v_bfe_u32 v1, v1, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v1, v1, v2 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_v2i16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x2030001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_v2i16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x2030001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_v2i16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0x2030001 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call <2 x i16> @llvm.bswap.v2i16(<2 x i16> %src) |
| ret <2 x i16> %bswap |
| } |
| |
| define <3 x i16> @v_bswap_v3i16(<3 x i16> %src) { |
| ; GFX7-LABEL: v_bswap_v3i16: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v3, 8, v0 |
| ; GFX7-NEXT: v_bfe_u32 v0, v0, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v0, v0, v3 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v3, 8, v1 |
| ; GFX7-NEXT: v_bfe_u32 v1, v1, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v1, v1, v3 |
| ; GFX7-NEXT: v_lshlrev_b32_e32 v3, 8, v2 |
| ; GFX7-NEXT: v_bfe_u32 v2, v2, 8, 8 |
| ; GFX7-NEXT: v_or_b32_e32 v2, v2, v3 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_v3i16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x2030001 |
| ; GFX8-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_v3i16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x2030001 |
| ; GFX9-NEXT: v_perm_b32 v0, 0, v0, s4 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_v3i16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v0, 0, v0, 0x2030001 |
| ; GFX10-NEXT: v_perm_b32 v1, 0, v1, 0x2030001 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %bswap = call <3 x i16> @llvm.bswap.v3i16(<3 x i16> %src) |
| ret <3 x i16> %bswap |
| } |
| |
| define i64 @v_bswap_i48(i64 %src) { |
| ; GFX7-LABEL: v_bswap_i48: |
| ; GFX7: ; %bb.0: |
| ; GFX7-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX7-NEXT: v_alignbit_b32 v2, v1, v1, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v1, v1, v1, 24 |
| ; GFX7-NEXT: s_mov_b32 s4, 0xff00ff |
| ; GFX7-NEXT: v_bfi_b32 v1, s4, v1, v2 |
| ; GFX7-NEXT: v_alignbit_b32 v2, v0, v0, 8 |
| ; GFX7-NEXT: v_alignbit_b32 v0, v0, v0, 24 |
| ; GFX7-NEXT: v_bfi_b32 v2, s4, v0, v2 |
| ; GFX7-NEXT: v_lshr_b64 v[0:1], v[1:2], 16 |
| ; GFX7-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_bswap_i48: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX8-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX8-NEXT: v_perm_b32 v2, 0, v0, s4 |
| ; GFX8-NEXT: v_lshrrev_b64 v[0:1], 16, v[1:2] |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_bswap_i48: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: s_mov_b32 s4, 0x10203 |
| ; GFX9-NEXT: v_perm_b32 v1, 0, v1, s4 |
| ; GFX9-NEXT: v_perm_b32 v2, 0, v0, s4 |
| ; GFX9-NEXT: v_lshrrev_b64 v[0:1], 16, v[1:2] |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_bswap_i48: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_perm_b32 v1, 0, v1, 0x10203 |
| ; GFX10-NEXT: v_perm_b32 v2, 0, v0, 0x10203 |
| ; GFX10-NEXT: v_lshrrev_b64 v[0:1], 16, v[1:2] |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %trunc = trunc i64 %src to i48 |
| %bswap = call i48 @llvm.bswap.i48(i48 %trunc) |
| %zext = zext i48 %bswap to i64 |
| ret i64 %zext |
| } |
| |
| declare i16 @llvm.bswap.i16(i16) #1 |
| declare <2 x i16> @llvm.bswap.v2i16(<2 x i16>) #1 |
| declare <3 x i16> @llvm.bswap.v3i16(<3 x i16>) #1 |
| declare i32 @llvm.bswap.i32(i32) #1 |
| declare <2 x i32> @llvm.bswap.v2i32(<2 x i32>) #1 |
| declare i64 @llvm.bswap.i64(i64) #1 |
| declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) #1 |
| declare i48 @llvm.bswap.i48(i48) #1 |
| |
| attributes #0 = { convergent nounwind readnone } |
| attributes #1 = { nounwind readnone speculatable willreturn } |