# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer -o - %s | FileCheck -check-prefix=GFX6 %s # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer -o - %s | FileCheck -check-prefix=GFX8 %s # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 -O0 -run-pass=legalizer -o - %s | FileCheck -check-prefix=GFX9 %s # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 -O0 -run-pass=legalizer -o - %s | FileCheck -check-prefix=GFX9 %s # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -O0 -run-pass=legalizer -o - %s | FileCheck -check-prefix=GFX9 %s --- name: test_sub_s32 body: | bb.0: liveins: $vgpr0, $vgpr1 ; GFX6-LABEL: name: test_sub_s32 ; GFX6: liveins: $vgpr0, $vgpr1 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX6-NEXT: $vgpr0 = COPY [[SUB]](s32) ; GFX8-LABEL: name: test_sub_s32 ; GFX8: liveins: $vgpr0, $vgpr1 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX8-NEXT: $vgpr0 = COPY [[SUB]](s32) ; GFX9-LABEL: name: test_sub_s32 ; GFX9: liveins: $vgpr0, $vgpr1 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX9-NEXT: $vgpr0 = COPY [[SUB]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = G_SUB %0, %1 $vgpr0 = COPY %2 ... --- name: test_sub_v2s32 body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-LABEL: name: test_sub_v2s32 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>) ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>) ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[UV2]] ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[UV3]] ; GFX6-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB]](s32), [[SUB1]](s32) ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>) ; GFX8-LABEL: name: test_sub_v2s32 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>) ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[UV2]] ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[UV3]] ; GFX8-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB]](s32), [[SUB1]](s32) ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>) ; GFX9-LABEL: name: test_sub_v2s32 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>) ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>) ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[UV]], [[UV2]] ; GFX9-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[UV1]], [[UV3]] ; GFX9-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SUB]](s32), [[SUB1]](s32) ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>) %0:_(<2 x s32>) = COPY $vgpr0_vgpr1 %1:_(<2 x s32>) = COPY $vgpr2_vgpr3 %2:_(<2 x s32>) = G_SUB %0, %1 $vgpr0_vgpr1 = COPY %2 ... --- name: test_sub_s16 body: | bb.0: liveins: $vgpr0, $vgpr1 ; GFX6-LABEL: name: test_sub_s16 ; GFX6: liveins: $vgpr0, $vgpr1 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C]] ; GFX6-NEXT: $vgpr0 = COPY [[AND]](s32) ; GFX8-LABEL: name: test_sub_s16 ; GFX8: liveins: $vgpr0, $vgpr1 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC1]] ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB]](s16) ; GFX8-NEXT: $vgpr0 = COPY [[ZEXT]](s32) ; GFX9-LABEL: name: test_sub_s16 ; GFX9: liveins: $vgpr0, $vgpr1 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32) ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC1]] ; GFX9-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB]](s16) ; GFX9-NEXT: $vgpr0 = COPY [[ZEXT]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s16) = G_TRUNC %0 %3:_(s16) = G_TRUNC %1 %4:_(s16) = G_SUB %2, %3 %5:_(s32) = G_ZEXT %4 $vgpr0 = COPY %5 ... --- name: test_sub_v2s16 body: | bb.0: liveins: $vgpr0, $vgpr1 ; GFX6-LABEL: name: test_sub_v2s16 ; GFX6: liveins: $vgpr0, $vgpr1 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1 ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>) ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32) ; GFX6-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>) ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32) ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[BITCAST]], [[BITCAST1]] ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[LSHR]], [[LSHR1]] ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C1]] ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[SUB1]], [[C1]] ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32) ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]] ; GFX6-NEXT: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32) ; GFX6-NEXT: $vgpr0 = COPY [[BITCAST2]](<2 x s16>) ; GFX8-LABEL: name: test_sub_v2s16 ; GFX8: liveins: $vgpr0, $vgpr1 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1 ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[COPY]](<2 x s16>) ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32) ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32) ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32) ; GFX8-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[COPY1]](<2 x s16>) ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32) ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32) ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC2]] ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[TRUNC3]] ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB]](s16) ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB1]](s16) ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32) ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]] ; GFX8-NEXT: [[BITCAST2:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32) ; GFX8-NEXT: $vgpr0 = COPY [[BITCAST2]](<2 x s16>) ; GFX9-LABEL: name: test_sub_v2s16 ; GFX9: liveins: $vgpr0, $vgpr1 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<2 x s16>) = COPY $vgpr1 ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(<2 x s16>) = G_SUB [[COPY]], [[COPY1]] ; GFX9-NEXT: $vgpr0 = COPY [[SUB]](<2 x s16>) %0:_(<2 x s16>) = COPY $vgpr0 %1:_(<2 x s16>) = COPY $vgpr1 %2:_(<2 x s16>) = G_SUB %0, %1 $vgpr0 = COPY %2 ... --- name: test_sub_v3s16 body: | bb.0: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 ; GFX6-LABEL: name: test_sub_v3s16 ; GFX6: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX6-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2 ; GFX6-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3 ; GFX6-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4 ; GFX6-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY3]] ; GFX6-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[SUB]](s32) ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[COPY1]], [[COPY4]] ; GFX6-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[SUB1]](s32) ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[COPY2]], [[COPY5]] ; GFX6-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SUB2]](s32) ; GFX6-NEXT: S_ENDPGM 0, implicit [[TRUNC]](s16), implicit [[TRUNC1]](s16), implicit [[TRUNC2]](s16) ; GFX8-LABEL: name: test_sub_v3s16 ; GFX8: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX8-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2 ; GFX8-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3 ; GFX8-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4 ; GFX8-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32) ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[COPY2]](s32) ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[COPY3]](s32) ; GFX8-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[COPY4]](s32) ; GFX8-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[COPY5]](s32) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC3]] ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[TRUNC4]] ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[TRUNC5]] ; GFX8-NEXT: S_ENDPGM 0, implicit [[SUB]](s16), implicit [[SUB1]](s16), implicit [[SUB2]](s16) ; GFX9-LABEL: name: test_sub_v3s16 ; GFX9: liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3, $vgpr4, $vgpr5 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX9-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2 ; GFX9-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3 ; GFX9-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $vgpr4 ; GFX9-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $vgpr5 ; GFX9-NEXT: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY]](s32), [[COPY1]](s32) ; GFX9-NEXT: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF ; GFX9-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[DEF]](s32) ; GFX9-NEXT: [[BUILD_VECTOR_TRUNC1:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY2]](s32), [[COPY6]](s32) ; GFX9-NEXT: [[BUILD_VECTOR_TRUNC2:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY3]](s32), [[COPY4]](s32) ; GFX9-NEXT: [[BUILD_VECTOR_TRUNC3:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY5]](s32), [[DEF]](s32) ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(<2 x s16>) = G_SUB [[BUILD_VECTOR_TRUNC]], [[BUILD_VECTOR_TRUNC2]] ; GFX9-NEXT: [[SUB1:%[0-9]+]]:_(<2 x s16>) = G_SUB [[BUILD_VECTOR_TRUNC1]], [[BUILD_VECTOR_TRUNC3]] ; GFX9-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[SUB]](<2 x s16>) ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32) ; GFX9-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; GFX9-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32) ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32) ; GFX9-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[SUB1]](<2 x s16>) ; GFX9-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32) ; GFX9-NEXT: S_ENDPGM 0, implicit [[TRUNC]](s16), implicit [[TRUNC1]](s16), implicit [[TRUNC2]](s16) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $vgpr2 %3:_(s32) = COPY $vgpr3 %4:_(s32) = COPY $vgpr4 %5:_(s32) = COPY $vgpr5 %6:_(s16) = G_TRUNC %0 %7:_(s16) = G_TRUNC %1 %8:_(s16) = G_TRUNC %2 %9:_(s16) = G_TRUNC %3 %10:_(s16) = G_TRUNC %4 %11:_(s16) = G_TRUNC %5 %12:_(<3 x s16>) = G_BUILD_VECTOR %6, %7, %8 %13:_(<3 x s16>) = G_BUILD_VECTOR %9, %10, %11 %14:_(<3 x s16>) = G_SUB %12, %13 %15:_(s16), %16:_(s16), %17:_(s16) = G_UNMERGE_VALUES %14 S_ENDPGM 0, implicit %15, implicit %16, implicit %17 ... --- name: test_sub_v4s16 body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-LABEL: name: test_sub_v4s16 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>) ; GFX6-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>) ; GFX6-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; GFX6-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32) ; GFX6-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>) ; GFX6-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32) ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>) ; GFX6-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>) ; GFX6-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32) ; GFX6-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>) ; GFX6-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32) ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[BITCAST]], [[BITCAST2]] ; GFX6-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[LSHR]], [[LSHR2]] ; GFX6-NEXT: [[SUB2:%[0-9]+]]:_(s32) = G_SUB [[BITCAST1]], [[BITCAST3]] ; GFX6-NEXT: [[SUB3:%[0-9]+]]:_(s32) = G_SUB [[LSHR1]], [[LSHR3]] ; GFX6-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535 ; GFX6-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C1]] ; GFX6-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[SUB1]], [[C1]] ; GFX6-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32) ; GFX6-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]] ; GFX6-NEXT: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32) ; GFX6-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[SUB2]], [[C1]] ; GFX6-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB3]], [[C1]] ; GFX6-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C]](s32) ; GFX6-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[SHL1]] ; GFX6-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32) ; GFX6-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>) ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>) ; GFX8-LABEL: name: test_sub_v4s16 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>) ; GFX8-NEXT: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[UV]](<2 x s16>) ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST]](s32) ; GFX8-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; GFX8-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32) ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR]](s32) ; GFX8-NEXT: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[UV1]](<2 x s16>) ; GFX8-NEXT: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST1]](s32) ; GFX8-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C]](s32) ; GFX8-NEXT: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR1]](s32) ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>) ; GFX8-NEXT: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[UV2]](<2 x s16>) ; GFX8-NEXT: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST2]](s32) ; GFX8-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST2]], [[C]](s32) ; GFX8-NEXT: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR2]](s32) ; GFX8-NEXT: [[BITCAST3:%[0-9]+]]:_(s32) = G_BITCAST [[UV3]](<2 x s16>) ; GFX8-NEXT: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[BITCAST3]](s32) ; GFX8-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST3]], [[C]](s32) ; GFX8-NEXT: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[LSHR3]](s32) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC4]] ; GFX8-NEXT: [[SUB1:%[0-9]+]]:_(s16) = G_SUB [[TRUNC1]], [[TRUNC5]] ; GFX8-NEXT: [[SUB2:%[0-9]+]]:_(s16) = G_SUB [[TRUNC2]], [[TRUNC6]] ; GFX8-NEXT: [[SUB3:%[0-9]+]]:_(s16) = G_SUB [[TRUNC3]], [[TRUNC7]] ; GFX8-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[SUB]](s16) ; GFX8-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[SUB1]](s16) ; GFX8-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT1]], [[C]](s32) ; GFX8-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT]], [[SHL]] ; GFX8-NEXT: [[BITCAST4:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32) ; GFX8-NEXT: [[ZEXT2:%[0-9]+]]:_(s32) = G_ZEXT [[SUB2]](s16) ; GFX8-NEXT: [[ZEXT3:%[0-9]+]]:_(s32) = G_ZEXT [[SUB3]](s16) ; GFX8-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[ZEXT3]], [[C]](s32) ; GFX8-NEXT: [[OR1:%[0-9]+]]:_(s32) = G_OR [[ZEXT2]], [[SHL1]] ; GFX8-NEXT: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR1]](s32) ; GFX8-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[BITCAST4]](<2 x s16>), [[BITCAST5]](<2 x s16>) ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>) ; GFX9-LABEL: name: test_sub_v4s16 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr0_vgpr1 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(<4 x s16>) = COPY $vgpr2_vgpr3 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(<2 x s16>), [[UV1:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY]](<4 x s16>) ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(<2 x s16>), [[UV3:%[0-9]+]]:_(<2 x s16>) = G_UNMERGE_VALUES [[COPY1]](<4 x s16>) ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(<2 x s16>) = G_SUB [[UV]], [[UV2]] ; GFX9-NEXT: [[SUB1:%[0-9]+]]:_(<2 x s16>) = G_SUB [[UV1]], [[UV3]] ; GFX9-NEXT: [[CONCAT_VECTORS:%[0-9]+]]:_(<4 x s16>) = G_CONCAT_VECTORS [[SUB]](<2 x s16>), [[SUB1]](<2 x s16>) ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[CONCAT_VECTORS]](<4 x s16>) %0:_(<4 x s16>) = COPY $vgpr0_vgpr1 %1:_(<4 x s16>) = COPY $vgpr2_vgpr3 %2:_(<4 x s16>) = G_SUB %0, %1 $vgpr0_vgpr1 = COPY %2 ... --- name: test_sub_s64 body: | bb.0: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-LABEL: name: test_sub_s64 ; GFX6: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) ; GFX6-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64) ; GFX6-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]] ; GFX6-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]] ; GFX6-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32) ; GFX6-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) ; GFX8-LABEL: name: test_sub_s64 ; GFX8: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) ; GFX8-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64) ; GFX8-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]] ; GFX8-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]] ; GFX8-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32) ; GFX8-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) ; GFX9-LABEL: name: test_sub_s64 ; GFX9: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $vgpr0_vgpr1 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $vgpr2_vgpr3 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s64) ; GFX9-NEXT: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s64) ; GFX9-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV2]] ; GFX9-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV3]], [[USUBO1]] ; GFX9-NEXT: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32) ; GFX9-NEXT: $vgpr0_vgpr1 = COPY [[MV]](s64) %0:_(s64) = COPY $vgpr0_vgpr1 %1:_(s64) = COPY $vgpr2_vgpr3 %2:_(s64) = G_SUB %0, %1 $vgpr0_vgpr1 = COPY %2 ... --- name: test_sub_s7 body: | bb.0: liveins: $vgpr0, $vgpr1 ; GFX6-LABEL: name: test_sub_s7 ; GFX6: liveins: $vgpr0, $vgpr1 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX6-NEXT: $vgpr0 = COPY [[SUB]](s32) ; GFX8-LABEL: name: test_sub_s7 ; GFX8: liveins: $vgpr0, $vgpr1 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX8-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) ; GFX8-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32) ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC1]] ; GFX8-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SUB]](s16) ; GFX8-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) ; GFX9-LABEL: name: test_sub_s7 ; GFX9: liveins: $vgpr0, $vgpr1 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX9-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[COPY]](s32) ; GFX9-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[COPY1]](s32) ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(s16) = G_SUB [[TRUNC]], [[TRUNC1]] ; GFX9-NEXT: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[SUB]](s16) ; GFX9-NEXT: $vgpr0 = COPY [[ANYEXT]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s7) = G_TRUNC %0 %3:_(s7) = G_TRUNC %1 %4:_(s7) = G_SUB %2, %3 %5:_(s32) = G_ANYEXT %4 $vgpr0 = COPY %5 ... --- name: test_sub_s24 body: | bb.0: liveins: $vgpr0, $vgpr1 ; GFX6-LABEL: name: test_sub_s24 ; GFX6: liveins: $vgpr0, $vgpr1 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX6-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX6-NEXT: $vgpr0 = COPY [[SUB]](s32) ; GFX8-LABEL: name: test_sub_s24 ; GFX8: liveins: $vgpr0, $vgpr1 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX8-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX8-NEXT: $vgpr0 = COPY [[SUB]](s32) ; GFX9-LABEL: name: test_sub_s24 ; GFX9: liveins: $vgpr0, $vgpr1 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1 ; GFX9-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[COPY]], [[COPY1]] ; GFX9-NEXT: $vgpr0 = COPY [[SUB]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s24) = G_TRUNC %0 %3:_(s24) = G_TRUNC %1 %4:_(s24) = G_SUB %2, %3 %5:_(s32) = G_ANYEXT %4 $vgpr0 = COPY %5 ... # FIXME # --- # name: test_sub_s33 # body: | # bb.0: # liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 # %0:_(s64) = COPY $vgpr0_vgpr1 # %1:_(s64) = COPY $vgpr2_vgpr3 # %2:_(s33) = G_TRUNC %0 # %3:_(s33) = G_TRUNC %1 # %4:_(s33) = G_SUB %2, %3 # %5:_(s64) = G_ANYEXT %4 # $vgpr0_vgpr1 = COPY %5 # ... --- name: test_sub_s96 body: | bb.0: liveins: $vgpr0_vgpr1_vgpr2, $vgpr3_vgpr4_vgpr5 ; GFX6-LABEL: name: test_sub_s96 ; GFX6: liveins: $vgpr0_vgpr1_vgpr2, $vgpr3_vgpr4_vgpr5 ; GFX6-NEXT: {{ $}} ; GFX6-NEXT: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2 ; GFX6-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr3_vgpr4_vgpr5 ; GFX6-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s96) ; GFX6-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s96) ; GFX6-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV3]] ; GFX6-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV4]], [[USUBO1]] ; GFX6-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV2]], [[UV5]], [[USUBE1]] ; GFX6-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32), [[USUBE2]](s32) ; GFX6-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[MV]](s96) ; GFX8-LABEL: name: test_sub_s96 ; GFX8: liveins: $vgpr0_vgpr1_vgpr2, $vgpr3_vgpr4_vgpr5 ; GFX8-NEXT: {{ $}} ; GFX8-NEXT: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2 ; GFX8-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr3_vgpr4_vgpr5 ; GFX8-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s96) ; GFX8-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s96) ; GFX8-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV3]] ; GFX8-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV4]], [[USUBO1]] ; GFX8-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV2]], [[UV5]], [[USUBE1]] ; GFX8-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32), [[USUBE2]](s32) ; GFX8-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[MV]](s96) ; GFX9-LABEL: name: test_sub_s96 ; GFX9: liveins: $vgpr0_vgpr1_vgpr2, $vgpr3_vgpr4_vgpr5 ; GFX9-NEXT: {{ $}} ; GFX9-NEXT: [[COPY:%[0-9]+]]:_(s96) = COPY $vgpr0_vgpr1_vgpr2 ; GFX9-NEXT: [[COPY1:%[0-9]+]]:_(s96) = COPY $vgpr3_vgpr4_vgpr5 ; GFX9-NEXT: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32), [[UV2:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](s96) ; GFX9-NEXT: [[UV3:%[0-9]+]]:_(s32), [[UV4:%[0-9]+]]:_(s32), [[UV5:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](s96) ; GFX9-NEXT: [[USUBO:%[0-9]+]]:_(s32), [[USUBO1:%[0-9]+]]:_(s1) = G_USUBO [[UV]], [[UV3]] ; GFX9-NEXT: [[USUBE:%[0-9]+]]:_(s32), [[USUBE1:%[0-9]+]]:_(s1) = G_USUBE [[UV1]], [[UV4]], [[USUBO1]] ; GFX9-NEXT: [[USUBE2:%[0-9]+]]:_(s32), [[USUBE3:%[0-9]+]]:_(s1) = G_USUBE [[UV2]], [[UV5]], [[USUBE1]] ; GFX9-NEXT: [[MV:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[USUBO]](s32), [[USUBE]](s32), [[USUBE2]](s32) ; GFX9-NEXT: $vgpr0_vgpr1_vgpr2 = COPY [[MV]](s96) %0:_(s96) = COPY $vgpr0_vgpr1_vgpr2 %1:_(s96) = COPY $vgpr3_vgpr4_vgpr5 %2:_(s96) = G_SUB %0, %1 $vgpr0_vgpr1_vgpr2 = COPY %2 ...