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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -run-pass=machine-cse -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX9 %s
# RUN: llc -run-pass=machine-cse -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -o - %s | FileCheck -check-prefix=GFX10 %s
---
name: commute_vop3
tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0, $vgpr1, $vgpr2
; GFX9-LABEL: name: commute_vop3
; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2
; GFX9: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX9: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; GFX9: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
; GFX9: [[V_XOR3_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR3_B32_e64 [[COPY]], [[COPY1]], [[COPY2]], implicit $exec
; GFX9: [[V_MED3_F16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_F16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
; GFX9: [[V_MED3_F16_e64_1:%[0-9]+]]:vgpr_32 = V_MED3_F16_e64 0, [[COPY1]], 0, [[COPY]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
; GFX9: [[V_MAX3_I32_e64_:%[0-9]+]]:vgpr_32 = V_MAX3_I32_e64 [[COPY]], [[COPY1]], [[COPY2]], implicit $exec
; GFX9: [[V_SAD_HI_U8_e64_:%[0-9]+]]:vgpr_32 = V_SAD_HI_U8_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
; GFX9: [[V_XAD_U32_e64_:%[0-9]+]]:vgpr_32 = V_XAD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
; GFX9: [[V_SUB_I32_e64_:%[0-9]+]]:vgpr_32 = V_SUB_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
; GFX9: [[V_SUB_I32_e64_1:%[0-9]+]]:vgpr_32 = V_SUB_I32_e64 [[COPY1]], [[COPY]], 0, implicit $exec
; GFX10-LABEL: name: commute_vop3
; GFX10: liveins: $vgpr0, $vgpr1, $vgpr2
; GFX10: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX10: [[COPY1:%[0-9]+]]:vgpr_32 = COPY $vgpr1
; GFX10: [[COPY2:%[0-9]+]]:vgpr_32 = COPY $vgpr2
; GFX10: [[V_XOR3_B32_e64_:%[0-9]+]]:vgpr_32 = V_XOR3_B32_e64 [[COPY]], [[COPY1]], [[COPY2]], implicit $exec
; GFX10: [[V_MED3_F16_e64_:%[0-9]+]]:vgpr_32 = V_MED3_F16_e64 0, [[COPY]], 0, [[COPY1]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
; GFX10: [[V_MED3_F16_e64_1:%[0-9]+]]:vgpr_32 = V_MED3_F16_e64 0, [[COPY1]], 0, [[COPY]], 0, [[COPY2]], 0, 0, implicit $mode, implicit $exec
; GFX10: [[V_MAX3_I32_e64_:%[0-9]+]]:vgpr_32 = V_MAX3_I32_e64 [[COPY]], [[COPY1]], [[COPY2]], implicit $exec
; GFX10: [[V_SAD_HI_U8_e64_:%[0-9]+]]:vgpr_32 = V_SAD_HI_U8_e64 [[COPY]], [[COPY1]], [[COPY2]], 0, implicit $exec
; GFX10: [[V_XAD_U32_e64_:%[0-9]+]]:vgpr_32 = V_XAD_U32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
; GFX10: [[V_SUB_I32_e64_:%[0-9]+]]:vgpr_32 = V_SUB_I32_e64 [[COPY]], [[COPY1]], 0, implicit $exec
; GFX10: [[V_SUB_I32_e64_1:%[0-9]+]]:vgpr_32 = V_SUB_I32_e64 [[COPY1]], [[COPY]], 0, implicit $exec
%0:vgpr_32 = COPY $vgpr0
%1:vgpr_32 = COPY $vgpr1
%2:vgpr_32 = COPY $vgpr2
%3:vgpr_32 = V_XOR3_B32_e64 %0, %1, %2, implicit $exec
%4:vgpr_32 = V_XOR3_B32_e64 %1, %0, %2, implicit $exec
; Insts with MayRaiseFPException do not get CSE
%5:vgpr_32 = V_MED3_F16_e64 0, %0, 0, %1, 0, %2, 0, 0, implicit $mode, implicit $exec
%6:vgpr_32 = V_MED3_F16_e64 0, %1, 0, %0, 0, %2, 0, 0, implicit $mode, implicit $exec
%7:vgpr_32 = V_MAX3_I32_e64 %0, %1, %2, implicit $exec
%8:vgpr_32 = V_MAX3_I32_e64 %1, %0, %2, implicit $exec
%11:vgpr_32 = V_SAD_HI_U8_e64 %0, %1, %2, 0, implicit $exec
%12:vgpr_32 = V_SAD_HI_U8_e64 %1, %0, %2, 0, implicit $exec
%13:vgpr_32 = V_XAD_U32_e64 %0, %1, 0, implicit $exec
%14:vgpr_32 = V_XAD_U32_e64 %1, %0, 0, implicit $exec
; Sub should not be commuted
%15:vgpr_32 = V_SUB_I32_e64 %0, %1, 0, implicit $exec
%16:vgpr_32 = V_SUB_I32_e64 %1, %0, 0, implicit $exec
...
|
