# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=fiji -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX8
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx906 -O0 -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=GFX9

---
name: test_smulo_s32
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX8-LABEL: name: test_smulo_s32
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[COPY]], [[COPY1]]
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]]
    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX8: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX8: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX8: $vgpr0 = COPY [[MUL]](s32)
    ; GFX8: $vgpr1 = COPY [[SEXT]](s32)
    ; GFX9-LABEL: name: test_smulo_s32
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[COPY]], [[COPY1]]
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]]
    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX9: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX9: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX9: $vgpr0 = COPY [[MUL]](s32)
    ; GFX9: $vgpr1 = COPY [[SEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32), %3:_(s1) = G_SMULO %0, %1
    %4:_(s32) = G_SEXT %3
    $vgpr0 = COPY %2
    $vgpr1 = COPY %4
...

---
name: test_smulo_v2s32
body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3

    ; GFX8-LABEL: name: test_smulo_v2s32
    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; GFX8: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[UV]], [[UV2]]
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV]], [[UV2]]
    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX8: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX8: [[SMULH1:%[0-9]+]]:_(s32) = G_SMULH [[UV1]], [[UV3]]
    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV1]], [[UV3]]
    ; GFX8: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[MUL1]], [[C]](s32)
    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH1]](s32), [[ASHR1]]
    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[MUL]](s32), [[MUL1]](s32)
    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX8: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ANYEXT]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 1
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[ANYEXT1]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 1
    ; GFX8: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG]](s32), [[SEXT_INREG1]](s32)
    ; GFX8: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
    ; GFX8: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR1]](<2 x s32>)
    ; GFX9-LABEL: name: test_smulo_v2s32
    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; GFX9: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[UV]], [[UV2]]
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[UV]], [[UV2]]
    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX9: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX9: [[SMULH1:%[0-9]+]]:_(s32) = G_SMULH [[UV1]], [[UV3]]
    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[UV1]], [[UV3]]
    ; GFX9: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[MUL1]], [[C]](s32)
    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH1]](s32), [[ASHR1]]
    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[MUL]](s32), [[MUL1]](s32)
    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[ANYEXT]], 1
    ; GFX9: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[ANYEXT1]], 1
    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG]](s32), [[SEXT_INREG1]](s32)
    ; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR]](<2 x s32>)
    ; GFX9: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR1]](<2 x s32>)
    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %2:_(<2 x s32>), %3:_(<2 x s1>) = G_SMULO %0, %1
    %4:_(<2 x s32>) = G_SEXT %3
    $vgpr0_vgpr1 = COPY %2
    $vgpr2_vgpr3 = COPY %4
...

---
name: test_smulo_s16
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX8-LABEL: name: test_smulo_s16
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 16
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 16
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 16
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 16
    ; GFX8: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX8: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX8: $vgpr1 = COPY [[SEXT]](s32)
    ; GFX9-LABEL: name: test_smulo_s16
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 16
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 16
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 16
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 16
    ; GFX9: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX9: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX9: $vgpr1 = COPY [[SEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s16) = G_TRUNC %0
    %3:_(s16) = G_TRUNC %1
    %4:_(s16), %6:_(s1) = G_SMULO %2, %3
    %5:_(s32) = G_SEXT %4
    %7:_(s32) = G_SEXT %6
    $vgpr0 = COPY %5
    $vgpr1 = COPY %7
...

---
name: test_smulo_s8
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX8-LABEL: name: test_smulo_s8
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 8
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 8
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX8: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX8: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX8: $vgpr1 = COPY [[SEXT]](s32)
    ; GFX9-LABEL: name: test_smulo_s8
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 8
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 8
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX9: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[ICMP]](s1)
    ; GFX9: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX9: $vgpr1 = COPY [[SEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s8) = G_TRUNC %0
    %3:_(s8) = G_TRUNC %1
    %4:_(s8), %6:_(s1) = G_SMULO %2, %3
    %5:_(s32) = G_SEXT %4
    %7:_(s32) = G_SEXT %6
    $vgpr0 = COPY %5
    $vgpr1 = COPY %7
...

---
name: test_smulo_v2s16
body: |
  bb.0:
    liveins: $vgpr0_vgpr1, $vgpr2_vgpr3
    ; GFX8-LABEL: name: test_smulo_v2s16
    ; GFX8: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GFX8: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GFX8: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GFX8: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 16
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 16
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 16
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 16
    ; GFX8: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
    ; GFX8: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 16
    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX8: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 16
    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
    ; GFX8: [[COPY6:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX8: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C]]
    ; GFX8: [[COPY7:%[0-9]+]]:_(s32) = COPY [[MUL1]](s32)
    ; GFX8: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C]]
    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; GFX8: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C1]](s32)
    ; GFX8: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
    ; GFX8: [[BITCAST:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[OR]](s32)
    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX8: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX8: [[COPY8:%[0-9]+]]:_(s32) = COPY [[ANYEXT]](s32)
    ; GFX8: [[SEXT_INREG6:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY8]], 1
    ; GFX8: [[COPY9:%[0-9]+]]:_(s32) = COPY [[ANYEXT1]](s32)
    ; GFX8: [[SEXT_INREG7:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY9]], 1
    ; GFX8: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG6]](s32), [[SEXT_INREG7]](s32)
    ; GFX8: [[BITCAST1:%[0-9]+]]:_(s32) = G_BITCAST [[BITCAST]](<2 x s16>)
    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST1]], [[C1]](s32)
    ; GFX8: [[COPY10:%[0-9]+]]:_(s32) = COPY [[BITCAST1]](s32)
    ; GFX8: [[SEXT_INREG8:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY10]], 16
    ; GFX8: [[COPY11:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
    ; GFX8: [[SEXT_INREG9:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY11]], 16
    ; GFX8: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG8]](s32), [[SEXT_INREG9]](s32)
    ; GFX8: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR1]](<2 x s32>)
    ; GFX8: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s32>)
    ; GFX9-LABEL: name: test_smulo_v2s16
    ; GFX9: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr0_vgpr1
    ; GFX9: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $vgpr2_vgpr3
    ; GFX9: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](<2 x s32>)
    ; GFX9: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY1]](<2 x s32>)
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 16
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV2]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 16
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 16
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 16
    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY [[UV3]](s32)
    ; GFX9: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 16
    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX9: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 16
    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY [[MUL1]](s32)
    ; GFX9: [[BUILD_VECTOR_TRUNC:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC [[COPY6]](s32), [[COPY7]](s32)
    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX9: [[SEXT_INREG6:%[0-9]+]]:_(s32) = G_SEXT_INREG [[ANYEXT]], 1
    ; GFX9: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX9: [[SEXT_INREG7:%[0-9]+]]:_(s32) = G_SEXT_INREG [[ANYEXT1]], 1
    ; GFX9: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG6]](s32), [[SEXT_INREG7]](s32)
    ; GFX9: [[BITCAST:%[0-9]+]]:_(s32) = G_BITCAST [[BUILD_VECTOR_TRUNC]](<2 x s16>)
    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; GFX9: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[BITCAST]], [[C]](s32)
    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY [[BITCAST]](s32)
    ; GFX9: [[SEXT_INREG8:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY8]], 16
    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
    ; GFX9: [[SEXT_INREG9:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY9]], 16
    ; GFX9: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[SEXT_INREG8]](s32), [[SEXT_INREG9]](s32)
    ; GFX9: $vgpr0_vgpr1 = COPY [[BUILD_VECTOR1]](<2 x s32>)
    ; GFX9: $vgpr2_vgpr3 = COPY [[BUILD_VECTOR]](<2 x s32>)
    %0:_(<2 x s32>) = COPY $vgpr0_vgpr1
    %1:_(<2 x s32>) = COPY $vgpr2_vgpr3
    %2:_(<2 x s16>) = G_TRUNC %0
    %3:_(<2 x s16>) = G_TRUNC %1
    %4:_(<2 x s16>), %6:_(<2 x s1>) = G_SMULO %2, %3
    %7:_(<2 x s32>) = G_SEXT %6
    %5:_(<2 x s32>) = G_SEXT %4
    $vgpr0_vgpr1 = COPY %5
    $vgpr2_vgpr3 = COPY %7
...


---
name: test_smulo_v2s8
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1, $vgpr2, $vgpr3
    ; GFX8-LABEL: name: test_smulo_v2s8
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX8: [[COPY5:%[0-9]+]]:_(s32) = COPY [[COPY2]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 8
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[COPY6:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY6]], 8
    ; GFX8: [[COPY7:%[0-9]+]]:_(s32) = COPY [[COPY3]](s32)
    ; GFX8: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY7]], 8
    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX8: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 8
    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX8: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
    ; GFX8: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[MUL]](s32)
    ; GFX8: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC]], [[C]]
    ; GFX8: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[MUL1]](s32)
    ; GFX8: [[AND1:%[0-9]+]]:_(s16) = G_AND [[TRUNC1]], [[C]]
    ; GFX8: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
    ; GFX8: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C1]](s16)
    ; GFX8: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL]]
    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
    ; GFX8: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX8: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX8: $vgpr0 = COPY [[ANYEXT]](s32)
    ; GFX8: $vgpr1 = COPY [[ANYEXT1]](s32)
    ; GFX8: $vgpr2 = COPY [[ANYEXT2]](s32)
    ; GFX9-LABEL: name: test_smulo_v2s8
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY $vgpr2
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY $vgpr3
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY [[COPY2]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 8
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY6]], 8
    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY [[COPY3]](s32)
    ; GFX9: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY7]], 8
    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX9: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 8
    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX9: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 255
    ; GFX9: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[MUL]](s32)
    ; GFX9: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC]], [[C]]
    ; GFX9: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[MUL1]](s32)
    ; GFX9: [[AND1:%[0-9]+]]:_(s16) = G_AND [[TRUNC1]], [[C]]
    ; GFX9: [[C1:%[0-9]+]]:_(s16) = G_CONSTANT i16 8
    ; GFX9: [[SHL:%[0-9]+]]:_(s16) = G_SHL [[AND1]], [[C1]](s16)
    ; GFX9: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[SHL]]
    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[OR]](s16)
    ; GFX9: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX9: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP1]](s1)
    ; GFX9: $vgpr0 = COPY [[ANYEXT]](s32)
    ; GFX9: $vgpr1 = COPY [[ANYEXT1]](s32)
    ; GFX9: $vgpr2 = COPY [[ANYEXT2]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s32) = COPY $vgpr2
    %3:_(s32) = COPY $vgpr3
    %5:_(s8) = G_TRUNC %0
    %6:_(s8) = G_TRUNC %1
    %7:_(s8) = G_TRUNC %2
    %8:_(s8) = G_TRUNC %3
    %11:_(<2 x s8>) = G_BUILD_VECTOR %5, %6
    %12:_(<2 x s8>) = G_BUILD_VECTOR %7, %8
    %13:_(<2 x s8>), %19:_(<2 x s1>) = G_SMULO %11, %12
    %20:_(<2 x s32>) = G_SEXT %19
    %14:_(s8), %15:_(s8) = G_UNMERGE_VALUES %13
    %21:_(s1), %22:_(s1) = G_UNMERGE_VALUES %19
    %17:_(s16) = G_MERGE_VALUES %14, %15
    %18:_(s32) = G_ANYEXT %17
    %23:_(s32) = G_ANYEXT %21
    %24:_(s32) = G_ANYEXT %22
    $vgpr0 = COPY %18
    $vgpr1 = COPY %23
    $vgpr2 = COPY %24
...

---
name: test_smulo_v4s8
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1
    ; GFX8-LABEL: name: test_smulo_v4s8
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
    ; GFX8: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
    ; GFX8: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; GFX8: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
    ; GFX8: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
    ; GFX8: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
    ; GFX8: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
    ; GFX8: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C1]](s32)
    ; GFX8: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C2]](s32)
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 8
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 8
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX8: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
    ; GFX8: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 8
    ; GFX8: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX8: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 8
    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX8: [[COPY6:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
    ; GFX8: [[SEXT_INREG6:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY6]], 8
    ; GFX8: [[COPY7:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
    ; GFX8: [[SEXT_INREG7:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY7]], 8
    ; GFX8: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG6]], [[SEXT_INREG7]]
    ; GFX8: [[SEXT_INREG8:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL2]], 8
    ; GFX8: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL2]](s32), [[SEXT_INREG8]]
    ; GFX8: [[COPY8:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
    ; GFX8: [[SEXT_INREG9:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY8]], 8
    ; GFX8: [[COPY9:%[0-9]+]]:_(s32) = COPY [[LSHR5]](s32)
    ; GFX8: [[SEXT_INREG10:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY9]], 8
    ; GFX8: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG9]], [[SEXT_INREG10]]
    ; GFX8: [[SEXT_INREG11:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL3]], 8
    ; GFX8: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL3]](s32), [[SEXT_INREG11]]
    ; GFX8: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
    ; GFX8: [[COPY10:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX8: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
    ; GFX8: [[COPY11:%[0-9]+]]:_(s32) = COPY [[MUL1]](s32)
    ; GFX8: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C3]]
    ; GFX8: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
    ; GFX8: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
    ; GFX8: [[COPY12:%[0-9]+]]:_(s32) = COPY [[MUL2]](s32)
    ; GFX8: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C3]]
    ; GFX8: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[C1]](s32)
    ; GFX8: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
    ; GFX8: [[COPY13:%[0-9]+]]:_(s32) = COPY [[MUL3]](s32)
    ; GFX8: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
    ; GFX8: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C2]](s32)
    ; GFX8: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
    ; GFX8: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX8: $vgpr0 = COPY [[OR2]](s32)
    ; GFX8: $vgpr1 = COPY [[ANYEXT]](s32)
    ; GFX9-LABEL: name: test_smulo_v4s8
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
    ; GFX9: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C]](s32)
    ; GFX9: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
    ; GFX9: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C1]](s32)
    ; GFX9: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
    ; GFX9: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[COPY]], [[C2]](s32)
    ; GFX9: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s32)
    ; GFX9: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C1]](s32)
    ; GFX9: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C2]](s32)
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 8
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 8
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 8
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 8
    ; GFX9: [[COPY5:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
    ; GFX9: [[SEXT_INREG4:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY5]], 8
    ; GFX9: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG3]], [[SEXT_INREG4]]
    ; GFX9: [[SEXT_INREG5:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL1]], 8
    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL1]](s32), [[SEXT_INREG5]]
    ; GFX9: [[COPY6:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
    ; GFX9: [[SEXT_INREG6:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY6]], 8
    ; GFX9: [[COPY7:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
    ; GFX9: [[SEXT_INREG7:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY7]], 8
    ; GFX9: [[MUL2:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG6]], [[SEXT_INREG7]]
    ; GFX9: [[SEXT_INREG8:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL2]], 8
    ; GFX9: [[ICMP2:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL2]](s32), [[SEXT_INREG8]]
    ; GFX9: [[COPY8:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
    ; GFX9: [[SEXT_INREG9:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY8]], 8
    ; GFX9: [[COPY9:%[0-9]+]]:_(s32) = COPY [[LSHR5]](s32)
    ; GFX9: [[SEXT_INREG10:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY9]], 8
    ; GFX9: [[MUL3:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG9]], [[SEXT_INREG10]]
    ; GFX9: [[SEXT_INREG11:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL3]], 8
    ; GFX9: [[ICMP3:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL3]](s32), [[SEXT_INREG11]]
    ; GFX9: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
    ; GFX9: [[COPY10:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX9: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C3]]
    ; GFX9: [[COPY11:%[0-9]+]]:_(s32) = COPY [[MUL1]](s32)
    ; GFX9: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C3]]
    ; GFX9: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[C]](s32)
    ; GFX9: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND]], [[SHL]]
    ; GFX9: [[COPY12:%[0-9]+]]:_(s32) = COPY [[MUL2]](s32)
    ; GFX9: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C3]]
    ; GFX9: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[C1]](s32)
    ; GFX9: [[OR1:%[0-9]+]]:_(s32) = G_OR [[OR]], [[SHL1]]
    ; GFX9: [[COPY13:%[0-9]+]]:_(s32) = COPY [[MUL3]](s32)
    ; GFX9: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C3]]
    ; GFX9: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND3]], [[C2]](s32)
    ; GFX9: [[OR2:%[0-9]+]]:_(s32) = G_OR [[OR1]], [[SHL2]]
    ; GFX9: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[ICMP]](s1)
    ; GFX9: $vgpr0 = COPY [[OR2]](s32)
    ; GFX9: $vgpr1 = COPY [[ANYEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8) = G_UNMERGE_VALUES %0
    %6:_(s8), %7:_(s8), %8:_(s8), %9:_(s8) = G_UNMERGE_VALUES %1
    %10:_(<4 x s8>) = G_BUILD_VECTOR %2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8)
    %11:_(<4 x s8>) = G_BUILD_VECTOR %6:_(s8), %7:_(s8), %8:_(s8), %9:_(s8)
    %12:_(<4 x s8>), %18:_(<4 x s1>) = G_SMULO %10:_, %11:_
    %13:_(s8), %14:_(s8), %15:_(s8), %16:_(s8) = G_UNMERGE_VALUES %12:_(<4 x s8>)
    %19:_(s1), %20:_(s1), %21:_(s1), %22:_(s1) = G_UNMERGE_VALUES %18:_(<4 x s1>)
    %17:_(s32) = G_MERGE_VALUES %13, %14, %15, %16
    %23:_(s32) = G_ANYEXT %19
    $vgpr0 = COPY %17
    $vgpr1 = COPY %23
...
---
name: test_smulo_s24
body: |
  bb.0:
    liveins: $vgpr0, $vgpr1

    ; GFX8-LABEL: name: test_smulo_s24
    ; GFX8: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX8: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX8: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX8: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 24
    ; GFX8: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX8: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 24
    ; GFX8: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX8: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX8: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX8: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX8: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 24
    ; GFX8: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX8: [[OR:%[0-9]+]]:_(s1) = G_OR [[ICMP]], [[ICMP1]]
    ; GFX8: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX8: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 24
    ; GFX8: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[OR]](s1)
    ; GFX8: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX8: $vgpr1 = COPY [[SEXT]](s32)
    ; GFX9-LABEL: name: test_smulo_s24
    ; GFX9: [[COPY:%[0-9]+]]:_(s32) = COPY $vgpr0
    ; GFX9: [[COPY1:%[0-9]+]]:_(s32) = COPY $vgpr1
    ; GFX9: [[COPY2:%[0-9]+]]:_(s32) = COPY [[COPY]](s32)
    ; GFX9: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 24
    ; GFX9: [[COPY3:%[0-9]+]]:_(s32) = COPY [[COPY1]](s32)
    ; GFX9: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY3]], 24
    ; GFX9: [[SMULH:%[0-9]+]]:_(s32) = G_SMULH [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[SEXT_INREG]], [[SEXT_INREG1]]
    ; GFX9: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; GFX9: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C]](s32)
    ; GFX9: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[SMULH]](s32), [[ASHR]]
    ; GFX9: [[SEXT_INREG2:%[0-9]+]]:_(s32) = G_SEXT_INREG [[MUL]], 24
    ; GFX9: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(ne), [[MUL]](s32), [[SEXT_INREG2]]
    ; GFX9: [[OR:%[0-9]+]]:_(s1) = G_OR [[ICMP]], [[ICMP1]]
    ; GFX9: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MUL]](s32)
    ; GFX9: [[SEXT_INREG3:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY4]], 24
    ; GFX9: [[SEXT:%[0-9]+]]:_(s32) = G_SEXT [[OR]](s1)
    ; GFX9: $vgpr0 = COPY [[SEXT_INREG3]](s32)
    ; GFX9: $vgpr1 = COPY [[SEXT]](s32)
    %0:_(s32) = COPY $vgpr0
    %1:_(s32) = COPY $vgpr1
    %2:_(s24) = G_TRUNC %0
    %3:_(s24) = G_TRUNC %1
    %4:_(s24), %6:_(s1) = G_SMULO %2, %3
    %5:_(s32) = G_SEXT %4
    %7:_(s32) = G_SEXT %6
    $vgpr0 = COPY %5
    $vgpr1 = COPY %7
...