}
static LLT getLCMType(LLT Ty0, LLT Ty1) {
- assert(Ty0.isScalar() && Ty1.isScalar() && "not yet handled");
- unsigned Mul = Ty0.getSizeInBits() * Ty1.getSizeInBits();
- int GCDSize = greatestCommonDivisor(Ty0.getSizeInBits(),
- Ty1.getSizeInBits());
- return LLT::scalar(Mul / GCDSize);
+ if (!Ty0.isVector() && !Ty1.isVector()) {
+ unsigned Mul = Ty0.getSizeInBits() * Ty1.getSizeInBits();
+ int GCDSize = greatestCommonDivisor(Ty0.getSizeInBits(),
+ Ty1.getSizeInBits());
+ return LLT::scalar(Mul / GCDSize);
+ }
+
+ if (Ty0.isVector() && !Ty1.isVector()) {
+ assert(Ty0.getElementType() == Ty1 && "not yet handled");
+ return Ty0;
+ }
+
+ if (Ty1.isVector() && !Ty0.isVector()) {
+ assert(Ty1.getElementType() == Ty0 && "not yet handled");
+ return Ty1;
+ }
+
+ if (Ty0.isVector() && Ty1.isVector()) {
+ assert(Ty0.getElementType() == Ty1.getElementType() && "not yet handled");
+
+ int GCDElts = greatestCommonDivisor(Ty0.getNumElements(),
+ Ty1.getNumElements());
+
+ int Mul = Ty0.getNumElements() * Ty1.getNumElements();
+ return LLT::vector(Mul / GCDElts, Ty0.getElementType());
+ }
+
+ llvm_unreachable("not yet handled");
}
LegalizerHelper::LegalizerHelper(MachineFunction &MF,
int NumDst = MI.getNumOperands() - 1;
Register SrcReg = MI.getOperand(NumDst).getReg();
LLT SrcTy = MRI.getType(SrcReg);
- if (!SrcTy.isScalar())
+ if (SrcTy.isVector())
return UnableToLegalize;
Register Dst0Reg = MI.getOperand(0).getReg();
if (!DstTy.isScalar())
return UnableToLegalize;
- if (WideTy == SrcTy) {
+ if (WideTy.getSizeInBits() == SrcTy.getSizeInBits()) {
+ if (SrcTy.isPointer()) {
+ const DataLayout &DL = MIRBuilder.getDataLayout();
+ if (DL.isNonIntegralAddressSpace(SrcTy.getAddressSpace())) {
+ LLVM_DEBUG(dbgs() << "Not casting non-integral address space integer\n");
+ return UnableToLegalize;
+ }
+
+ SrcTy = LLT::scalar(SrcTy.getSizeInBits());
+ SrcReg = MIRBuilder.buildPtrToInt(SrcTy, SrcReg).getReg(0);
+ }
+
// Theres no unmerge type to target. Directly extract the bits from the
// source type
unsigned DstSize = DstTy.getSizeInBits();
LLT LCMTy = getLCMType(SrcTy, WideTy);
Register WideSrc = SrcReg;
- if (LCMTy != SrcTy)
+ if (LCMTy.getSizeInBits() != SrcTy.getSizeInBits()) {
+ // TODO: If this is an integral address space, cast to integer and anyext.
+ if (SrcTy.isPointer()) {
+ LLVM_DEBUG(dbgs() << "Widening pointer source types not implemented\n");
+ return UnableToLegalize;
+ }
+
WideSrc = MIRBuilder.buildAnyExt(LCMTy, WideSrc).getReg(0);
+ }
+
auto Unmerge = MIRBuilder.buildUnmerge(WideTy, WideSrc);
// Create a sequence of unmerges to the original results. since we may have
liveins: $vgpr0_vgpr1
; CHECK-LABEL: name: test_unmerge_s8_p1
; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
- ; CHECK: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8), [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8), [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8), [[UV6:%[0-9]+]]:_(s8), [[UV7:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[COPY]](p1)
- ; CHECK: [[ANYEXT:%[0-9]+]]:_(s32) = G_ANYEXT [[UV]](s8)
- ; CHECK: [[ANYEXT1:%[0-9]+]]:_(s32) = G_ANYEXT [[UV1]](s8)
- ; CHECK: [[ANYEXT2:%[0-9]+]]:_(s32) = G_ANYEXT [[UV2]](s8)
- ; CHECK: [[ANYEXT3:%[0-9]+]]:_(s32) = G_ANYEXT [[UV3]](s8)
- ; CHECK: [[ANYEXT4:%[0-9]+]]:_(s32) = G_ANYEXT [[UV4]](s8)
- ; CHECK: [[ANYEXT5:%[0-9]+]]:_(s32) = G_ANYEXT [[UV5]](s8)
- ; CHECK: [[ANYEXT6:%[0-9]+]]:_(s32) = G_ANYEXT [[UV6]](s8)
- ; CHECK: [[ANYEXT7:%[0-9]+]]:_(s32) = G_ANYEXT [[UV7]](s8)
- ; CHECK: $vgpr0 = COPY [[ANYEXT]](s32)
- ; CHECK: $vgpr1 = COPY [[ANYEXT1]](s32)
- ; CHECK: $vgpr2 = COPY [[ANYEXT2]](s32)
- ; CHECK: $vgpr3 = COPY [[ANYEXT3]](s32)
- ; CHECK: $vgpr4 = COPY [[ANYEXT4]](s32)
- ; CHECK: $vgpr5 = COPY [[ANYEXT5]](s32)
- ; CHECK: $vgpr6 = COPY [[ANYEXT6]](s32)
- ; CHECK: $vgpr7 = COPY [[ANYEXT7]](s32)
+ ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
+ ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+ ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
+ ; CHECK: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
+ ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
+ ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
+ ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C2]]
+ ; CHECK: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
+ ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C2]]
+ ; CHECK: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY3]](s32)
+ ; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C2]]
+ ; CHECK: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY5]](s32)
+ ; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C2]]
+ ; CHECK: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C1]](s32)
+ ; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
+ ; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
+ ; CHECK: [[COPY12:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[COPY13:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
+ ; CHECK: [[COPY14:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[COPY15:%[0-9]+]]:_(s32) = COPY [[LSHR5]](s32)
+ ; CHECK: $vgpr0 = COPY [[COPY8]](s32)
+ ; CHECK: $vgpr1 = COPY [[COPY9]](s32)
+ ; CHECK: $vgpr2 = COPY [[COPY10]](s32)
+ ; CHECK: $vgpr3 = COPY [[COPY11]](s32)
+ ; CHECK: $vgpr4 = COPY [[COPY12]](s32)
+ ; CHECK: $vgpr5 = COPY [[COPY13]](s32)
+ ; CHECK: $vgpr6 = COPY [[COPY14]](s32)
+ ; CHECK: $vgpr7 = COPY [[COPY15]](s32)
%0:_(p1) = COPY $vgpr0_vgpr1
%1:_(s8), %2:_(s8), %3:_(s8), %4:_(s8), %5:_(s8), %6:_(s8), %7:_(s8), %8:_(s8) = G_UNMERGE_VALUES %0
%10:_(s32) = G_ANYEXT %1
...
---
+name: test_unmerge_s4_p1
+body: |
+ bb.0:
+ liveins: $vgpr0_vgpr1
+ ; CHECK-LABEL: name: test_unmerge_s4_p1
+ ; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
+ ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
+ ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+ ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
+ ; CHECK: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
+ ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
+ ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
+ ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C2]]
+ ; CHECK: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[COPY1]](s32)
+ ; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
+ ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
+ ; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C2]]
+ ; CHECK: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[COPY3]](s32)
+ ; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
+ ; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
+ ; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C2]]
+ ; CHECK: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND2]], [[COPY5]](s32)
+ ; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C2]]
+ ; CHECK: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[COPY7]](s32)
+ ; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
+ ; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C2]]
+ ; CHECK: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[AND4]], [[COPY9]](s32)
+ ; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
+ ; CHECK: [[COPY12:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C2]]
+ ; CHECK: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[COPY11]](s32)
+ ; CHECK: [[COPY13:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
+ ; CHECK: [[COPY14:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY14]], [[C2]]
+ ; CHECK: [[LSHR8:%[0-9]+]]:_(s32) = G_LSHR [[AND6]], [[COPY13]](s32)
+ ; CHECK: [[COPY15:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
+ ; CHECK: [[COPY16:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY16]], [[C2]]
+ ; CHECK: [[LSHR9:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[COPY15]](s32)
+ ; CHECK: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
+ ; CHECK: [[COPY18:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY18]], [[C2]]
+ ; CHECK: [[LSHR10:%[0-9]+]]:_(s32) = G_LSHR [[AND8]], [[COPY17]](s32)
+ ; CHECK: [[COPY19:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[AND9:%[0-9]+]]:_(s32) = G_AND [[COPY19]], [[C2]]
+ ; CHECK: [[LSHR11:%[0-9]+]]:_(s32) = G_LSHR [[AND9]], [[C1]](s32)
+ ; CHECK: [[COPY20:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY20]], [[C2]]
+ ; CHECK: [[LSHR12:%[0-9]+]]:_(s32) = G_LSHR [[AND10]], [[C3]](s32)
+ ; CHECK: [[COPY21:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[AND11:%[0-9]+]]:_(s32) = G_AND [[COPY21]], [[C2]]
+ ; CHECK: [[LSHR13:%[0-9]+]]:_(s32) = G_LSHR [[AND11]], [[C4]](s32)
+ ; CHECK: [[COPY22:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[COPY23:%[0-9]+]]:_(s32) = COPY [[LSHR2]](s32)
+ ; CHECK: [[COPY24:%[0-9]+]]:_(s32) = COPY [[LSHR3]](s32)
+ ; CHECK: [[COPY25:%[0-9]+]]:_(s32) = COPY [[LSHR4]](s32)
+ ; CHECK: [[COPY26:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[COPY27:%[0-9]+]]:_(s32) = COPY [[LSHR5]](s32)
+ ; CHECK: [[COPY28:%[0-9]+]]:_(s32) = COPY [[LSHR6]](s32)
+ ; CHECK: [[COPY29:%[0-9]+]]:_(s32) = COPY [[LSHR7]](s32)
+ ; CHECK: [[COPY30:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[COPY31:%[0-9]+]]:_(s32) = COPY [[LSHR8]](s32)
+ ; CHECK: [[COPY32:%[0-9]+]]:_(s32) = COPY [[LSHR9]](s32)
+ ; CHECK: [[COPY33:%[0-9]+]]:_(s32) = COPY [[LSHR10]](s32)
+ ; CHECK: [[COPY34:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: [[COPY35:%[0-9]+]]:_(s32) = COPY [[LSHR11]](s32)
+ ; CHECK: [[COPY36:%[0-9]+]]:_(s32) = COPY [[LSHR12]](s32)
+ ; CHECK: [[COPY37:%[0-9]+]]:_(s32) = COPY [[LSHR13]](s32)
+ ; CHECK: $vgpr0 = COPY [[COPY22]](s32)
+ ; CHECK: $vgpr1 = COPY [[COPY23]](s32)
+ ; CHECK: $vgpr2 = COPY [[COPY24]](s32)
+ ; CHECK: $vgpr3 = COPY [[COPY25]](s32)
+ ; CHECK: $vgpr4 = COPY [[COPY26]](s32)
+ ; CHECK: $vgpr5 = COPY [[COPY27]](s32)
+ ; CHECK: $vgpr6 = COPY [[COPY28]](s32)
+ ; CHECK: $vgpr7 = COPY [[COPY29]](s32)
+ ; CHECK: $vgpr8 = COPY [[COPY30]](s32)
+ ; CHECK: $vgpr9 = COPY [[COPY31]](s32)
+ ; CHECK: $vgpr10 = COPY [[COPY32]](s32)
+ ; CHECK: $vgpr11 = COPY [[COPY33]](s32)
+ ; CHECK: $vgpr12 = COPY [[COPY34]](s32)
+ ; CHECK: $vgpr13 = COPY [[COPY35]](s32)
+ ; CHECK: $vgpr14 = COPY [[COPY36]](s32)
+ ; CHECK: $vgpr15 = COPY [[COPY37]](s32)
+ %0:_(p1) = COPY $vgpr0_vgpr1
+ %1:_(s4), %2:_(s4), %3:_(s4), %4:_(s4), %5:_(s4), %6:_(s4), %7:_(s4), %8:_(s4), %9:_(s4), %10:_(s4), %11:_(s4), %12:_(s4), %13:_(s4), %14:_(s4), %15:_(s4), %16:_(s4) = G_UNMERGE_VALUES %0
+ %17:_(s32) = G_ANYEXT %1
+ %18:_(s32) = G_ANYEXT %2
+ %19:_(s32) = G_ANYEXT %3
+ %20:_(s32) = G_ANYEXT %4
+ %21:_(s32) = G_ANYEXT %5
+ %22:_(s32) = G_ANYEXT %6
+ %23:_(s32) = G_ANYEXT %7
+ %24:_(s32) = G_ANYEXT %8
+ %25:_(s32) = G_ANYEXT %9
+ %26:_(s32) = G_ANYEXT %10
+ %27:_(s32) = G_ANYEXT %11
+ %28:_(s32) = G_ANYEXT %12
+ %29:_(s32) = G_ANYEXT %13
+ %30:_(s32) = G_ANYEXT %14
+ %31:_(s32) = G_ANYEXT %15
+ %32:_(s32) = G_ANYEXT %16
+ $vgpr0 = COPY %17
+ $vgpr1 = COPY %18
+ $vgpr2 = COPY %19
+ $vgpr3 = COPY %20
+ $vgpr4 = COPY %21
+ $vgpr5 = COPY %22
+ $vgpr6 = COPY %23
+ $vgpr7 = COPY %24
+ $vgpr8 = COPY %25
+ $vgpr9 = COPY %26
+ $vgpr10 = COPY %27
+ $vgpr11 = COPY %28
+ $vgpr12 = COPY %29
+ $vgpr13 = COPY %30
+ $vgpr14 = COPY %31
+ $vgpr15 = COPY %32
+...
+
+---
+name: test_unmerge_s16_p1
+body: |
+ bb.0:
+ liveins: $vgpr0_vgpr1
+ ; CHECK-LABEL: name: test_unmerge_s16_p1
+ ; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
+ ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
+ ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+ ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[UV]], [[C]](s32)
+ ; CHECK: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[UV1]], [[C]](s32)
+ ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[UV]](s32)
+ ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[UV1]](s32)
+ ; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[LSHR1]](s32)
+ ; CHECK: $vgpr0 = COPY [[COPY1]](s32)
+ ; CHECK: $vgpr1 = COPY [[COPY2]](s32)
+ ; CHECK: $vgpr2 = COPY [[COPY3]](s32)
+ ; CHECK: $vgpr3 = COPY [[COPY4]](s32)
+ %0:_(p1) = COPY $vgpr0_vgpr1
+ %1:_(s16), %2:_(s16), %3:_(s16), %4:_(s16) = G_UNMERGE_VALUES %0
+ %5:_(s32) = G_ANYEXT %1
+ %6:_(s32) = G_ANYEXT %2
+ %7:_(s32) = G_ANYEXT %3
+ %8:_(s32) = G_ANYEXT %4
+ $vgpr0 = COPY %5
+ $vgpr1 = COPY %6
+ $vgpr2 = COPY %7
+ $vgpr3 = COPY %8
+...
+
+---
+name: test_unmerge_s32_p1
+body: |
+ bb.0:
+ liveins: $vgpr0_vgpr1
+ ; CHECK-LABEL: name: test_unmerge_s32_p1
+ ; CHECK: [[COPY:%[0-9]+]]:_(p1) = COPY $vgpr0_vgpr1
+ ; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[COPY]](p1)
+ ; CHECK: $vgpr0 = COPY [[UV]](s32)
+ ; CHECK: $vgpr1 = COPY [[UV1]](s32)
+ %0:_(p1) = COPY $vgpr0_vgpr1
+ %1:_(s32), %2:_(s32) = G_UNMERGE_VALUES %0
+ $vgpr0 = COPY %1
+ $vgpr1 = COPY %2
+...
+
+---
name: test_unmerge_s16_s32
body: |
bb.0:
...
---
+name: test_unmerge_s16_p3
+body: |
+ bb.0:
+ liveins: $vgpr0
+ ; CHECK-LABEL: name: test_unmerge_s16_p3
+ ; CHECK: [[COPY:%[0-9]+]]:_(p3) = COPY $vgpr0
+ ; CHECK: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY]](p3)
+ ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
+ ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[PTRTOINT]], [[C]](s32)
+ ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[PTRTOINT]](s32)
+ ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
+ ; CHECK: $vgpr0 = COPY [[COPY1]](s32)
+ ; CHECK: $vgpr1 = COPY [[COPY2]](s32)
+ %0:_(p3) = COPY $vgpr0
+ %1:_(s16), %2:_(s16) = G_UNMERGE_VALUES %0
+ %3:_(s32) = G_ANYEXT %1
+ %4:_(s32) = G_ANYEXT %2
+ $vgpr0 = COPY %3
+ $vgpr1 = COPY %4
+...
+
+---
name: test_unmerge_s16_s64
body: |
bb.0: