GlobalISel: Handle widenScalar of arbitrary G_MERGE_VALUES sources
Extract the sources to the GCD of the original size and target size, padding with implicit_def as necessary. Also fix the case where the requested source type is wider than the original result type. This was ignoring the type, and just using the destination. Do the operation in the requested type and truncate back. llvm-svn: 366367
This commit is contained in:
Matt Arsenault
parent
914a59cad8
commit
0966dd0d69
|
|
@ -559,15 +559,20 @@ inline unsigned Log2_64_Ceil(uint64_t Value) {
|
|||
}
|
||||
|
||||
/// Return the greatest common divisor of the values using Euclid's algorithm.
|
||||
inline uint64_t GreatestCommonDivisor64(uint64_t A, uint64_t B) {
|
||||
template <typename T>
|
||||
inline T greatestCommonDivisor(T A, T B) {
|
||||
while (B) {
|
||||
uint64_t T = B;
|
||||
T Tmp = B;
|
||||
B = A % B;
|
||||
A = T;
|
||||
A = Tmp;
|
||||
}
|
||||
return A;
|
||||
}
|
||||
|
||||
inline uint64_t GreatestCommonDivisor64(uint64_t A, uint64_t B) {
|
||||
return greatestCommonDivisor<uint64_t>(A, B);
|
||||
}
|
||||
|
||||
/// This function takes a 64-bit integer and returns the bit equivalent double.
|
||||
inline double BitsToDouble(uint64_t Bits) {
|
||||
double D;
|
||||
|
|
|
|||
|
|
@ -871,71 +871,107 @@ LegalizerHelper::widenScalarMergeValues(MachineInstr &MI, unsigned TypeIdx,
|
|||
|
||||
Register Src1 = MI.getOperand(1).getReg();
|
||||
LLT SrcTy = MRI.getType(Src1);
|
||||
int NumMerge = DstTy.getSizeInBits() / WideTy.getSizeInBits();
|
||||
|
||||
// Try to turn this into a merge of merges if we can use the requested type as
|
||||
// the source.
|
||||
if (NumMerge > 1) {
|
||||
int PartsPerMerge = WideTy.getSizeInBits() / SrcTy.getSizeInBits();
|
||||
if (WideTy.getSizeInBits() % SrcTy.getSizeInBits() != 0)
|
||||
return UnableToLegalize;
|
||||
|
||||
int RemainderBits = DstTy.getSizeInBits() % WideTy.getSizeInBits();
|
||||
int RemainderParts = RemainderBits / SrcTy.getSizeInBits();
|
||||
|
||||
SmallVector<Register, 4> Parts;
|
||||
SmallVector<Register, 4> SubMerges;
|
||||
|
||||
for (int I = 0; I != NumMerge; ++I) {
|
||||
for (int J = 0; J != PartsPerMerge; ++J)
|
||||
Parts.push_back(MI.getOperand(I * PartsPerMerge + J + 1).getReg());
|
||||
|
||||
auto SubMerge = MIRBuilder.buildMerge(WideTy, Parts);
|
||||
SubMerges.push_back(SubMerge.getReg(0));
|
||||
Parts.clear();
|
||||
}
|
||||
|
||||
if (RemainderParts == 0) {
|
||||
MIRBuilder.buildMerge(DstReg, SubMerges);
|
||||
MI.eraseFromParent();
|
||||
return Legalized;
|
||||
}
|
||||
|
||||
assert(RemainderParts == 1);
|
||||
|
||||
auto AnyExt = MIRBuilder.buildAnyExt(
|
||||
WideTy, MI.getOperand(MI.getNumOperands() - 1).getReg());
|
||||
SubMerges.push_back(AnyExt.getReg(0));
|
||||
|
||||
LLT WiderDstTy = LLT::scalar(SubMerges.size() * WideTy.getSizeInBits());
|
||||
auto Merge = MIRBuilder.buildMerge(WiderDstTy, SubMerges);
|
||||
MIRBuilder.buildTrunc(DstReg, Merge);
|
||||
|
||||
MI.eraseFromParent();
|
||||
return Legalized;
|
||||
}
|
||||
const int DstSize = DstTy.getSizeInBits();
|
||||
const int SrcSize = SrcTy.getSizeInBits();
|
||||
const int WideSize = WideTy.getSizeInBits();
|
||||
const int NumMerge = (DstSize + WideSize - 1) / WideSize;
|
||||
|
||||
unsigned NumOps = MI.getNumOperands();
|
||||
unsigned NumSrc = MI.getNumOperands() - 1;
|
||||
unsigned PartSize = DstTy.getSizeInBits() / NumSrc;
|
||||
|
||||
Register ResultReg = MIRBuilder.buildZExt(DstTy, Src1).getReg(0);
|
||||
if (WideSize >= DstSize) {
|
||||
// Directly pack the bits in the target type.
|
||||
Register ResultReg = MIRBuilder.buildZExt(WideTy, Src1).getReg(0);
|
||||
|
||||
for (unsigned I = 2; I != NumOps; ++I) {
|
||||
const unsigned Offset = (I - 1) * PartSize;
|
||||
for (unsigned I = 2; I != NumOps; ++I) {
|
||||
const unsigned Offset = (I - 1) * PartSize;
|
||||
|
||||
Register SrcReg = MI.getOperand(I).getReg();
|
||||
assert(MRI.getType(SrcReg) == LLT::scalar(PartSize));
|
||||
|
||||
auto ZextInput = MIRBuilder.buildZExt(WideTy, SrcReg);
|
||||
|
||||
Register NextResult = I + 1 == NumOps && WideSize == DstSize ? DstReg :
|
||||
MRI.createGenericVirtualRegister(WideTy);
|
||||
|
||||
auto ShiftAmt = MIRBuilder.buildConstant(WideTy, Offset);
|
||||
auto Shl = MIRBuilder.buildShl(WideTy, ZextInput, ShiftAmt);
|
||||
MIRBuilder.buildOr(NextResult, ResultReg, Shl);
|
||||
ResultReg = NextResult;
|
||||
}
|
||||
|
||||
if (WideSize > DstSize)
|
||||
MIRBuilder.buildTrunc(DstReg, ResultReg);
|
||||
|
||||
MI.eraseFromParent();
|
||||
return Legalized;
|
||||
}
|
||||
|
||||
// Unmerge the original values to the GCD type, and recombine to the next
|
||||
// multiple greater than the original type.
|
||||
//
|
||||
// %3:_(s12) = G_MERGE_VALUES %0:_(s4), %1:_(s4), %2:_(s4) -> s6
|
||||
// %4:_(s2), %5:_(s2) = G_UNMERGE_VALUES %0
|
||||
// %6:_(s2), %7:_(s2) = G_UNMERGE_VALUES %1
|
||||
// %8:_(s2), %9:_(s2) = G_UNMERGE_VALUES %2
|
||||
// %10:_(s6) = G_MERGE_VALUES %4, %5, %6
|
||||
// %11:_(s6) = G_MERGE_VALUES %7, %8, %9
|
||||
// %12:_(s12) = G_MERGE_VALUES %10, %11
|
||||
//
|
||||
// Padding with undef if necessary:
|
||||
//
|
||||
// %2:_(s8) = G_MERGE_VALUES %0:_(s4), %1:_(s4) -> s6
|
||||
// %3:_(s2), %4:_(s2) = G_UNMERGE_VALUES %0
|
||||
// %5:_(s2), %6:_(s2) = G_UNMERGE_VALUES %1
|
||||
// %7:_(s2) = G_IMPLICIT_DEF
|
||||
// %8:_(s6) = G_MERGE_VALUES %3, %4, %5
|
||||
// %9:_(s6) = G_MERGE_VALUES %6, %7, %7
|
||||
// %10:_(s12) = G_MERGE_VALUES %8, %9
|
||||
|
||||
const int GCD = greatestCommonDivisor(SrcSize, WideSize);
|
||||
LLT GCDTy = LLT::scalar(GCD);
|
||||
|
||||
SmallVector<Register, 8> Parts;
|
||||
SmallVector<Register, 8> NewMergeRegs;
|
||||
SmallVector<Register, 8> Unmerges;
|
||||
LLT WideDstTy = LLT::scalar(NumMerge * WideSize);
|
||||
|
||||
// Decompose the original operands if they don't evenly divide.
|
||||
for (int I = 1, E = MI.getNumOperands(); I != E; ++I) {
|
||||
Register SrcReg = MI.getOperand(I).getReg();
|
||||
assert(MRI.getType(SrcReg) == LLT::scalar(PartSize));
|
||||
if (GCD == SrcSize) {
|
||||
Unmerges.push_back(SrcReg);
|
||||
} else {
|
||||
auto Unmerge = MIRBuilder.buildUnmerge(GCDTy, SrcReg);
|
||||
for (int J = 0, JE = Unmerge->getNumOperands() - 1; J != JE; ++J)
|
||||
Unmerges.push_back(Unmerge.getReg(J));
|
||||
}
|
||||
}
|
||||
|
||||
auto ZextInput = MIRBuilder.buildZExt(DstTy, SrcReg);
|
||||
// Pad with undef to the next size that is a multiple of the requested size.
|
||||
if (static_cast<int>(Unmerges.size()) != NumMerge * WideSize) {
|
||||
Register UndefReg = MIRBuilder.buildUndef(GCDTy).getReg(0);
|
||||
for (int I = Unmerges.size(); I != NumMerge * WideSize; ++I)
|
||||
Unmerges.push_back(UndefReg);
|
||||
}
|
||||
|
||||
Register NextResult = I + 1 == NumOps ? DstReg :
|
||||
MRI.createGenericVirtualRegister(DstTy);
|
||||
const int PartsPerGCD = WideSize / GCD;
|
||||
|
||||
auto ShiftAmt = MIRBuilder.buildConstant(DstTy, Offset);
|
||||
auto Shl = MIRBuilder.buildShl(DstTy, ZextInput, ShiftAmt);
|
||||
MIRBuilder.buildOr(NextResult, ResultReg, Shl);
|
||||
ResultReg = NextResult;
|
||||
// Build merges of each piece.
|
||||
ArrayRef<Register> Slicer(Unmerges);
|
||||
for (int I = 0; I != NumMerge; ++I, Slicer = Slicer.drop_front(PartsPerGCD)) {
|
||||
auto Merge = MIRBuilder.buildMerge(WideTy, Slicer.take_front(PartsPerGCD));
|
||||
NewMergeRegs.push_back(Merge.getReg(0));
|
||||
}
|
||||
|
||||
// A truncate may be necessary if the requested type doesn't evenly divide the
|
||||
// original result type.
|
||||
if (DstTy.getSizeInBits() == WideDstTy.getSizeInBits()) {
|
||||
MIRBuilder.buildMerge(DstReg, NewMergeRegs);
|
||||
} else {
|
||||
auto FinalMerge = MIRBuilder.buildMerge(WideDstTy, NewMergeRegs);
|
||||
MIRBuilder.buildTrunc(DstReg, FinalMerge.getReg(0));
|
||||
}
|
||||
|
||||
MI.eraseFromParent();
|
||||
|
|
|
|||
|
|
@ -568,6 +568,7 @@ MachineInstrBuilder MachineIRBuilder::buildMerge(const DstOp &Res,
|
|||
// we need some temporary storage for the DstOp objects. Here we use a
|
||||
// sufficiently large SmallVector to not go through the heap.
|
||||
SmallVector<SrcOp, 8> TmpVec(Ops.begin(), Ops.end());
|
||||
assert(TmpVec.size() > 1);
|
||||
return buildInstr(TargetOpcode::G_MERGE_VALUES, Res, TmpVec);
|
||||
}
|
||||
|
||||
|
|
@ -577,6 +578,7 @@ MachineInstrBuilder MachineIRBuilder::buildUnmerge(ArrayRef<LLT> Res,
|
|||
// we need some temporary storage for the DstOp objects. Here we use a
|
||||
// sufficiently large SmallVector to not go through the heap.
|
||||
SmallVector<DstOp, 8> TmpVec(Res.begin(), Res.end());
|
||||
assert(TmpVec.size() > 1);
|
||||
return buildInstr(TargetOpcode::G_UNMERGE_VALUES, TmpVec, Op);
|
||||
}
|
||||
|
||||
|
|
@ -595,6 +597,7 @@ MachineInstrBuilder MachineIRBuilder::buildUnmerge(ArrayRef<Register> Res,
|
|||
// we need some temporary storage for the DstOp objects. Here we use a
|
||||
// sufficiently large SmallVector to not go through the heap.
|
||||
SmallVector<DstOp, 8> TmpVec(Res.begin(), Res.end());
|
||||
assert(TmpVec.size() > 1);
|
||||
return buildInstr(TargetOpcode::G_UNMERGE_VALUES, TmpVec, Op);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,11 @@
|
|||
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
||||
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer %s -o - | FileCheck %s
|
||||
# RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -O0 -run-pass=legalizer -global-isel-abort=2 -pass-remarks-missed='gisel*' -o - %s 2> %t | FileCheck %s
|
||||
# FileCheck -check-prefix=ERR %s < %t
|
||||
|
||||
# ERR-NOT: remark:
|
||||
# ERR: remark: <unknown>:0:0: unable to legalize instruction: %197:_(s136) = G_INSERT %209:_, %206:_(s8), 128 (in function: test_merge_s68_s17_s17_s17_s17)
|
||||
# ERR-NOT: remark:
|
||||
|
||||
|
||||
---
|
||||
name: test_merge_p1_s8
|
||||
|
|
@ -120,29 +126,34 @@ body: |
|
|||
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||||
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||||
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||||
; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 16777215
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C4]]
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||||
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
|
||||
; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[C3]](s32)
|
||||
; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[C]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC1]], [[TRUNC]]
|
||||
; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C5]]
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||||
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C5]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[AND]](s32)
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C5]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[COPY3]]
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C6]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C4]]
|
||||
; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C5]]
|
||||
; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND4]], [[AND3]](s32)
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[OR]](s32)
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s32) = G_OR [[COPY6]], [[COPY7]]
|
||||
; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[OR1]](s32)
|
||||
; CHECK: $vgpr0 = COPY [[COPY8]](s32)
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C6]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[AND1]](s32)
|
||||
; CHECK: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC2]]
|
||||
; CHECK: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[C2]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s16) = G_AND [[TRUNC3]], [[TRUNC]]
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C7]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C5]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
|
||||
; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C6]]
|
||||
; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND5]], [[AND4]](s32)
|
||||
; CHECK: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s16) = G_OR [[AND3]], [[TRUNC4]]
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[OR]](s16), [[OR1]](s16)
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[MV]](s32)
|
||||
; CHECK: $vgpr0 = COPY [[COPY4]](s32)
|
||||
%0:_(s8) = G_CONSTANT i8 0
|
||||
%1:_(s8) = G_CONSTANT i8 1
|
||||
%2:_(s8) = G_CONSTANT i8 2
|
||||
|
|
@ -250,56 +261,66 @@ body: |
|
|||
; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
|
||||
; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 16777215
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C6]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C7]]
|
||||
; CHECK: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[C6]](s32)
|
||||
; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[C]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC1]], [[TRUNC]]
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C7]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C8]]
|
||||
; CHECK: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C8]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[AND]](s32)
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C8]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[COPY3]]
|
||||
; CHECK: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C9]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C7]]
|
||||
; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C8]]
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C9]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[AND1]](s32)
|
||||
; CHECK: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC2]]
|
||||
; CHECK: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C10]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C8]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C9]]
|
||||
; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND4]], [[AND3]](s32)
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[OR]](s32)
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s32) = G_OR [[COPY6]], [[COPY7]]
|
||||
; CHECK: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C10]](s32)
|
||||
; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C7]]
|
||||
; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
|
||||
; CHECK: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C8]]
|
||||
; CHECK: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s16) = G_OR [[OR]], [[TRUNC3]]
|
||||
; CHECK: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C11]](s32)
|
||||
; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C8]]
|
||||
; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
|
||||
; CHECK: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C9]]
|
||||
; CHECK: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND6]], [[AND5]](s32)
|
||||
; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[OR1]](s32)
|
||||
; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[SHL2]](s32)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s32) = G_OR [[COPY10]], [[COPY11]]
|
||||
; CHECK: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
|
||||
; CHECK: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C11]](s32)
|
||||
; CHECK: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C7]]
|
||||
; CHECK: [[COPY13:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
|
||||
; CHECK: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C8]]
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND8]], [[AND7]](s32)
|
||||
; CHECK: [[COPY14:%[0-9]+]]:_(s32) = COPY [[OR2]](s32)
|
||||
; CHECK: [[COPY15:%[0-9]+]]:_(s32) = COPY [[SHL3]](s32)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s32) = G_OR [[COPY14]], [[COPY15]]
|
||||
; CHECK: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 20
|
||||
; CHECK: [[COPY16:%[0-9]+]]:_(s32) = COPY [[C12]](s32)
|
||||
; CHECK: [[AND9:%[0-9]+]]:_(s32) = G_AND [[COPY16]], [[C7]]
|
||||
; CHECK: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
|
||||
; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY17]], [[C8]]
|
||||
; CHECK: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND10]], [[AND9]](s32)
|
||||
; CHECK: [[COPY18:%[0-9]+]]:_(s32) = COPY [[OR3]](s32)
|
||||
; CHECK: [[COPY19:%[0-9]+]]:_(s32) = COPY [[SHL4]](s32)
|
||||
; CHECK: [[OR4:%[0-9]+]]:_(s32) = G_OR [[COPY18]], [[COPY19]]
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s24) = G_TRUNC [[OR4]](s32)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC]](s24)
|
||||
; CHECK: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s16) = G_OR [[OR1]], [[TRUNC4]]
|
||||
; CHECK: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[C4]](s32)
|
||||
; CHECK: [[AND7:%[0-9]+]]:_(s16) = G_AND [[TRUNC5]], [[TRUNC]]
|
||||
; CHECK: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C12]](s32)
|
||||
; CHECK: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C8]]
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
|
||||
; CHECK: [[AND9:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C9]]
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND9]], [[AND8]](s32)
|
||||
; CHECK: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s16) = G_OR [[AND7]], [[TRUNC6]]
|
||||
; CHECK: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C13]](s32)
|
||||
; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C8]]
|
||||
; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
|
||||
; CHECK: [[AND11:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C9]]
|
||||
; CHECK: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND11]], [[AND10]](s32)
|
||||
; CHECK: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
|
||||
; CHECK: [[OR4:%[0-9]+]]:_(s16) = G_OR [[OR3]], [[TRUNC7]]
|
||||
; CHECK: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[C14]](s32)
|
||||
; CHECK: [[AND12:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C8]]
|
||||
; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
|
||||
; CHECK: [[AND13:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C9]]
|
||||
; CHECK: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND13]], [[AND12]](s32)
|
||||
; CHECK: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[SHL5]](s32)
|
||||
; CHECK: [[OR5:%[0-9]+]]:_(s16) = G_OR [[OR4]], [[TRUNC8]]
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[OR2]](s16), [[OR5]](s16)
|
||||
; CHECK: [[TRUNC9:%[0-9]+]]:_(s24) = G_TRUNC [[MV]](s32)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC9]](s24)
|
||||
%0:_(s4) = G_CONSTANT i4 0
|
||||
%1:_(s4) = G_CONSTANT i4 1
|
||||
%2:_(s4) = G_CONSTANT i4 2
|
||||
|
|
@ -322,65 +343,66 @@ body: |
|
|||
; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 268435455
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C7]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C8]]
|
||||
; CHECK: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[C7]](s32)
|
||||
; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[C]](s32)
|
||||
; CHECK: [[AND:%[0-9]+]]:_(s16) = G_AND [[TRUNC1]], [[TRUNC]]
|
||||
; CHECK: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||||
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C8]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C9]]
|
||||
; CHECK: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||||
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[C1]](s32)
|
||||
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C9]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND1]], [[AND]](s32)
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C]](s32)
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C9]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND2]], [[COPY3]]
|
||||
; CHECK: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C10]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C8]]
|
||||
; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C9]]
|
||||
; CHECK: [[AND2:%[0-9]+]]:_(s32) = G_AND [[COPY1]], [[C10]]
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND2]], [[AND1]](s32)
|
||||
; CHECK: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[SHL]](s32)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s16) = G_OR [[AND]], [[TRUNC2]]
|
||||
; CHECK: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[C11]](s32)
|
||||
; CHECK: [[AND3:%[0-9]+]]:_(s32) = G_AND [[COPY2]], [[C9]]
|
||||
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
|
||||
; CHECK: [[AND4:%[0-9]+]]:_(s32) = G_AND [[COPY3]], [[C10]]
|
||||
; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[AND4]], [[AND3]](s32)
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[OR]](s32)
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s32) = G_OR [[COPY6]], [[COPY7]]
|
||||
; CHECK: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C11]](s32)
|
||||
; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C8]]
|
||||
; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
|
||||
; CHECK: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C9]]
|
||||
; CHECK: [[TRUNC3:%[0-9]+]]:_(s16) = G_TRUNC [[SHL1]](s32)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s16) = G_OR [[OR]], [[TRUNC3]]
|
||||
; CHECK: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[C12]](s32)
|
||||
; CHECK: [[AND5:%[0-9]+]]:_(s32) = G_AND [[COPY4]], [[C9]]
|
||||
; CHECK: [[COPY5:%[0-9]+]]:_(s32) = COPY [[C3]](s32)
|
||||
; CHECK: [[AND6:%[0-9]+]]:_(s32) = G_AND [[COPY5]], [[C10]]
|
||||
; CHECK: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[AND6]], [[AND5]](s32)
|
||||
; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[OR1]](s32)
|
||||
; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[SHL2]](s32)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s32) = G_OR [[COPY10]], [[COPY11]]
|
||||
; CHECK: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 16
|
||||
; CHECK: [[COPY12:%[0-9]+]]:_(s32) = COPY [[C12]](s32)
|
||||
; CHECK: [[AND7:%[0-9]+]]:_(s32) = G_AND [[COPY12]], [[C8]]
|
||||
; CHECK: [[COPY13:%[0-9]+]]:_(s32) = COPY [[C4]](s32)
|
||||
; CHECK: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY13]], [[C9]]
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND8]], [[AND7]](s32)
|
||||
; CHECK: [[COPY14:%[0-9]+]]:_(s32) = COPY [[OR2]](s32)
|
||||
; CHECK: [[COPY15:%[0-9]+]]:_(s32) = COPY [[SHL3]](s32)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s32) = G_OR [[COPY14]], [[COPY15]]
|
||||
; CHECK: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 20
|
||||
; CHECK: [[COPY16:%[0-9]+]]:_(s32) = COPY [[C13]](s32)
|
||||
; CHECK: [[AND9:%[0-9]+]]:_(s32) = G_AND [[COPY16]], [[C8]]
|
||||
; CHECK: [[COPY17:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
|
||||
; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY17]], [[C9]]
|
||||
; CHECK: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND10]], [[AND9]](s32)
|
||||
; CHECK: [[COPY18:%[0-9]+]]:_(s32) = COPY [[OR3]](s32)
|
||||
; CHECK: [[COPY19:%[0-9]+]]:_(s32) = COPY [[SHL4]](s32)
|
||||
; CHECK: [[OR4:%[0-9]+]]:_(s32) = G_OR [[COPY18]], [[COPY19]]
|
||||
; CHECK: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
||||
; CHECK: [[COPY20:%[0-9]+]]:_(s32) = COPY [[C14]](s32)
|
||||
; CHECK: [[AND11:%[0-9]+]]:_(s32) = G_AND [[COPY20]], [[C8]]
|
||||
; CHECK: [[COPY21:%[0-9]+]]:_(s32) = COPY [[C6]](s32)
|
||||
; CHECK: [[AND12:%[0-9]+]]:_(s32) = G_AND [[COPY21]], [[C9]]
|
||||
; CHECK: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND12]], [[AND11]](s32)
|
||||
; CHECK: [[COPY22:%[0-9]+]]:_(s32) = COPY [[OR4]](s32)
|
||||
; CHECK: [[COPY23:%[0-9]+]]:_(s32) = COPY [[SHL5]](s32)
|
||||
; CHECK: [[OR5:%[0-9]+]]:_(s32) = G_OR [[COPY22]], [[COPY23]]
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s28) = G_TRUNC [[OR5]](s32)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC]](s28)
|
||||
; CHECK: [[TRUNC4:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s16) = G_OR [[OR1]], [[TRUNC4]]
|
||||
; CHECK: [[TRUNC5:%[0-9]+]]:_(s16) = G_TRUNC [[C4]](s32)
|
||||
; CHECK: [[AND7:%[0-9]+]]:_(s16) = G_AND [[TRUNC5]], [[TRUNC]]
|
||||
; CHECK: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C13]](s32)
|
||||
; CHECK: [[AND8:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C9]]
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[C5]](s32)
|
||||
; CHECK: [[AND9:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C10]]
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND9]], [[AND8]](s32)
|
||||
; CHECK: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s16) = G_OR [[AND7]], [[TRUNC6]]
|
||||
; CHECK: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY8:%[0-9]+]]:_(s32) = COPY [[C14]](s32)
|
||||
; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY8]], [[C9]]
|
||||
; CHECK: [[COPY9:%[0-9]+]]:_(s32) = COPY [[C6]](s32)
|
||||
; CHECK: [[AND11:%[0-9]+]]:_(s32) = G_AND [[COPY9]], [[C10]]
|
||||
; CHECK: [[SHL4:%[0-9]+]]:_(s32) = G_SHL [[AND11]], [[AND10]](s32)
|
||||
; CHECK: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[SHL4]](s32)
|
||||
; CHECK: [[OR4:%[0-9]+]]:_(s16) = G_OR [[OR3]], [[TRUNC7]]
|
||||
; CHECK: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 12
|
||||
; CHECK: [[COPY10:%[0-9]+]]:_(s32) = COPY [[C15]](s32)
|
||||
; CHECK: [[AND12:%[0-9]+]]:_(s32) = G_AND [[COPY10]], [[C9]]
|
||||
; CHECK: [[COPY11:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
|
||||
; CHECK: [[AND13:%[0-9]+]]:_(s32) = G_AND [[COPY11]], [[C10]]
|
||||
; CHECK: [[SHL5:%[0-9]+]]:_(s32) = G_SHL [[AND13]], [[AND12]](s32)
|
||||
; CHECK: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[SHL5]](s32)
|
||||
; CHECK: [[OR5:%[0-9]+]]:_(s16) = G_OR [[OR4]], [[TRUNC8]]
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[OR2]](s16), [[OR5]](s16)
|
||||
; CHECK: [[TRUNC9:%[0-9]+]]:_(s28) = G_TRUNC [[MV]](s32)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC9]](s28)
|
||||
%0:_(s4) = G_CONSTANT i4 0
|
||||
%1:_(s4) = G_CONSTANT i4 1
|
||||
%2:_(s4) = G_CONSTANT i4 2
|
||||
|
|
@ -548,6 +570,7 @@ body: |
|
|||
; CHECK: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 5
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 6
|
||||
; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC [[C7]](s32)
|
||||
; CHECK: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC [[C]](s32)
|
||||
|
|
@ -583,9 +606,18 @@ body: |
|
|||
; CHECK: [[TRUNC6:%[0-9]+]]:_(s16) = G_TRUNC [[SHL2]](s32)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s16) = G_OR [[AND6]], [[TRUNC6]]
|
||||
; CHECK: [[TRUNC7:%[0-9]+]]:_(s16) = G_TRUNC [[C6]](s32)
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR]](s16), [[OR1]](s16), [[OR2]](s16), [[TRUNC7]](s16)
|
||||
; CHECK: [[TRUNC8:%[0-9]+]]:_(s56) = G_TRUNC [[MV]](s64)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC8]](s56)
|
||||
; CHECK: [[AND9:%[0-9]+]]:_(s16) = G_AND [[TRUNC7]], [[TRUNC]]
|
||||
; CHECK: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
; CHECK: [[COPY6:%[0-9]+]]:_(s32) = COPY [[C13]](s32)
|
||||
; CHECK: [[AND10:%[0-9]+]]:_(s32) = G_AND [[COPY6]], [[C9]]
|
||||
; CHECK: [[COPY7:%[0-9]+]]:_(s32) = COPY [[DEF]](s32)
|
||||
; CHECK: [[AND11:%[0-9]+]]:_(s32) = G_AND [[COPY7]], [[C10]]
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s32) = G_SHL [[AND11]], [[AND10]](s32)
|
||||
; CHECK: [[TRUNC8:%[0-9]+]]:_(s16) = G_TRUNC [[SHL3]](s32)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s16) = G_OR [[AND9]], [[TRUNC8]]
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[OR]](s16), [[OR1]](s16), [[OR2]](s16), [[OR3]](s16)
|
||||
; CHECK: [[TRUNC9:%[0-9]+]]:_(s56) = G_TRUNC [[MV]](s64)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC9]](s56)
|
||||
%0:_(s8) = G_CONSTANT i8 0
|
||||
%1:_(s8) = G_CONSTANT i8 1
|
||||
%2:_(s8) = G_CONSTANT i8 2
|
||||
|
|
@ -596,3 +628,160 @@ body: |
|
|||
%7:_(s56) = G_MERGE_VALUES %0, %1, %2, %3, %4, %5, %6
|
||||
S_NOP 0, implicit %7
|
||||
...
|
||||
|
||||
---
|
||||
name: test_merge_s68_s17_s17_s17_s17
|
||||
body: |
|
||||
bb.0:
|
||||
; CHECK-LABEL: name: test_merge_s68_s17_s17_s17_s17
|
||||
; CHECK: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC %142(s16)
|
||||
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||||
; CHECK: [[TRUNC1:%[0-9]+]]:_(s1) = G_TRUNC %143(s16)
|
||||
; CHECK: [[TRUNC2:%[0-9]+]]:_(s17) = G_TRUNC [[C]](s32)
|
||||
; CHECK: [[TRUNC3:%[0-9]+]]:_(s1) = G_TRUNC %144(s16)
|
||||
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||||
; CHECK: [[TRUNC4:%[0-9]+]]:_(s1) = G_TRUNC %145(s16)
|
||||
; CHECK: [[TRUNC5:%[0-9]+]]:_(s17) = G_TRUNC [[C1]](s32)
|
||||
; CHECK: [[TRUNC6:%[0-9]+]]:_(s1) = G_TRUNC %146(s16)
|
||||
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||||
; CHECK: [[TRUNC7:%[0-9]+]]:_(s1) = G_TRUNC %147(s16)
|
||||
; CHECK: [[TRUNC8:%[0-9]+]]:_(s17) = G_TRUNC [[C2]](s32)
|
||||
; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 3
|
||||
; CHECK: [[TRUNC9:%[0-9]+]]:_(s17) = G_TRUNC [[C3]](s32)
|
||||
; CHECK: [[ZEXT:%[0-9]+]]:_(s272) = G_ZEXT [[TRUNC2]](s17)
|
||||
; CHECK: [[C4:%[0-9]+]]:_(s272) = G_CONSTANT i272 15
|
||||
; CHECK: [[SHL:%[0-9]+]]:_(s272) = G_SHL [[ZEXT]], [[C4]](s272)
|
||||
; CHECK: [[OR:%[0-9]+]]:_(s272) = G_OR [[ZEXT]], [[SHL]]
|
||||
; CHECK: [[C5:%[0-9]+]]:_(s272) = G_CONSTANT i272 30
|
||||
; CHECK: [[SHL1:%[0-9]+]]:_(s272) = G_SHL [[OR]], [[C5]](s272)
|
||||
; CHECK: [[OR1:%[0-9]+]]:_(s272) = G_OR [[OR]], [[SHL1]]
|
||||
; CHECK: [[C6:%[0-9]+]]:_(s272) = G_CONSTANT i272 45
|
||||
; CHECK: [[SHL2:%[0-9]+]]:_(s272) = G_SHL [[OR1]], [[C6]](s272)
|
||||
; CHECK: [[OR2:%[0-9]+]]:_(s272) = G_OR [[OR1]], [[SHL2]]
|
||||
; CHECK: [[C7:%[0-9]+]]:_(s272) = G_CONSTANT i272 60
|
||||
; CHECK: [[SHL3:%[0-9]+]]:_(s272) = G_SHL [[OR2]], [[C7]](s272)
|
||||
; CHECK: [[OR3:%[0-9]+]]:_(s272) = G_OR [[OR2]], [[SHL3]]
|
||||
; CHECK: [[C8:%[0-9]+]]:_(s272) = G_CONSTANT i272 75
|
||||
; CHECK: [[SHL4:%[0-9]+]]:_(s272) = G_SHL [[OR3]], [[C8]](s272)
|
||||
; CHECK: [[OR4:%[0-9]+]]:_(s272) = G_OR [[OR3]], [[SHL4]]
|
||||
; CHECK: [[C9:%[0-9]+]]:_(s272) = G_CONSTANT i272 90
|
||||
; CHECK: [[SHL5:%[0-9]+]]:_(s272) = G_SHL [[OR4]], [[C9]](s272)
|
||||
; CHECK: [[OR5:%[0-9]+]]:_(s272) = G_OR [[OR4]], [[SHL5]]
|
||||
; CHECK: [[C10:%[0-9]+]]:_(s272) = G_CONSTANT i272 105
|
||||
; CHECK: [[SHL6:%[0-9]+]]:_(s272) = G_SHL [[OR5]], [[C10]](s272)
|
||||
; CHECK: [[OR6:%[0-9]+]]:_(s272) = G_OR [[OR5]], [[SHL6]]
|
||||
; CHECK: [[C11:%[0-9]+]]:_(s272) = G_CONSTANT i272 120
|
||||
; CHECK: [[SHL7:%[0-9]+]]:_(s272) = G_SHL [[OR6]], [[C11]](s272)
|
||||
; CHECK: [[OR7:%[0-9]+]]:_(s272) = G_OR [[OR6]], [[SHL7]]
|
||||
; CHECK: [[C12:%[0-9]+]]:_(s272) = G_CONSTANT i272 135
|
||||
; CHECK: [[SHL8:%[0-9]+]]:_(s272) = G_SHL [[OR7]], [[C12]](s272)
|
||||
; CHECK: [[OR8:%[0-9]+]]:_(s272) = G_OR [[OR7]], [[SHL8]]
|
||||
; CHECK: [[C13:%[0-9]+]]:_(s272) = G_CONSTANT i272 150
|
||||
; CHECK: [[SHL9:%[0-9]+]]:_(s272) = G_SHL [[OR8]], [[C13]](s272)
|
||||
; CHECK: [[OR9:%[0-9]+]]:_(s272) = G_OR [[OR8]], [[SHL9]]
|
||||
; CHECK: [[C14:%[0-9]+]]:_(s272) = G_CONSTANT i272 165
|
||||
; CHECK: [[SHL10:%[0-9]+]]:_(s272) = G_SHL [[OR9]], [[C14]](s272)
|
||||
; CHECK: [[OR10:%[0-9]+]]:_(s272) = G_OR [[OR9]], [[SHL10]]
|
||||
; CHECK: [[C15:%[0-9]+]]:_(s272) = G_CONSTANT i272 180
|
||||
; CHECK: [[SHL11:%[0-9]+]]:_(s272) = G_SHL [[OR10]], [[C15]](s272)
|
||||
; CHECK: [[OR11:%[0-9]+]]:_(s272) = G_OR [[OR10]], [[SHL11]]
|
||||
; CHECK: [[C16:%[0-9]+]]:_(s272) = G_CONSTANT i272 195
|
||||
; CHECK: [[SHL12:%[0-9]+]]:_(s272) = G_SHL [[OR11]], [[C16]](s272)
|
||||
; CHECK: [[OR12:%[0-9]+]]:_(s272) = G_OR [[OR11]], [[SHL12]]
|
||||
; CHECK: [[C17:%[0-9]+]]:_(s272) = G_CONSTANT i272 210
|
||||
; CHECK: [[SHL13:%[0-9]+]]:_(s272) = G_SHL [[OR12]], [[C17]](s272)
|
||||
; CHECK: [[OR13:%[0-9]+]]:_(s272) = G_OR [[OR12]], [[SHL13]]
|
||||
; CHECK: [[C18:%[0-9]+]]:_(s272) = G_CONSTANT i272 225
|
||||
; CHECK: [[SHL14:%[0-9]+]]:_(s272) = G_SHL [[OR13]], [[C18]](s272)
|
||||
; CHECK: [[OR14:%[0-9]+]]:_(s272) = G_OR [[OR13]], [[SHL14]]
|
||||
; CHECK: [[C19:%[0-9]+]]:_(s272) = G_CONSTANT i272 240
|
||||
; CHECK: [[TRUNC10:%[0-9]+]]:_(s32) = G_TRUNC [[C19]](s272)
|
||||
; CHECK: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 136
|
||||
; CHECK: [[UV:%[0-9]+]]:_(s136), [[UV1:%[0-9]+]]:_(s136) = G_UNMERGE_VALUES [[OR14]](s272)
|
||||
; CHECK: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC10]], [[C20]]
|
||||
; CHECK: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[C20]], [[TRUNC10]]
|
||||
; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[TRUNC10]](s32), [[C20]]
|
||||
; CHECK: [[ICMP1:%[0-9]+]]:_(s1) = G_ICMP intpred(eq), [[TRUNC10]](s32), [[C]]
|
||||
; CHECK: [[SHL15:%[0-9]+]]:_(s136) = G_SHL [[UV1]], [[TRUNC10]](s32)
|
||||
; CHECK: [[SHL16:%[0-9]+]]:_(s136) = G_SHL [[UV1]], [[TRUNC10]](s32)
|
||||
; CHECK: [[LSHR:%[0-9]+]]:_(s136) = G_LSHR [[UV]], [[SUB1]](s32)
|
||||
; CHECK: [[OR15:%[0-9]+]]:_(s136) = G_OR [[SHL16]], [[LSHR]]
|
||||
; CHECK: [[C21:%[0-9]+]]:_(s136) = G_CONSTANT i136 0
|
||||
; CHECK: [[SHL17:%[0-9]+]]:_(s136) = G_SHL [[UV]], [[SUB]](s32)
|
||||
; CHECK: [[SELECT:%[0-9]+]]:_(s136) = G_SELECT [[ICMP]](s1), [[SHL15]], [[C21]]
|
||||
; CHECK: [[SELECT1:%[0-9]+]]:_(s136) = G_SELECT [[ICMP]](s1), [[OR15]], [[SHL17]]
|
||||
; CHECK: [[EXTRACT:%[0-9]+]]:_(s64) = G_EXTRACT [[UV1]](s136), 0
|
||||
; CHECK: [[EXTRACT1:%[0-9]+]]:_(s64) = G_EXTRACT [[UV1]](s136), 64
|
||||
; CHECK: [[EXTRACT2:%[0-9]+]]:_(s8) = G_EXTRACT [[UV1]](s136), 128
|
||||
; CHECK: [[EXTRACT3:%[0-9]+]]:_(s64) = G_EXTRACT [[SELECT1]](s136), 0
|
||||
; CHECK: [[EXTRACT4:%[0-9]+]]:_(s64) = G_EXTRACT [[SELECT1]](s136), 64
|
||||
; CHECK: [[EXTRACT5:%[0-9]+]]:_(s8) = G_EXTRACT [[SELECT1]](s136), 128
|
||||
; CHECK: [[SELECT2:%[0-9]+]]:_(s64) = G_SELECT [[ICMP1]](s1), [[EXTRACT]], [[EXTRACT3]]
|
||||
; CHECK: [[SELECT3:%[0-9]+]]:_(s64) = G_SELECT [[ICMP1]](s1), [[EXTRACT1]], [[EXTRACT4]]
|
||||
; CHECK: [[SELECT4:%[0-9]+]]:_(s8) = G_SELECT [[ICMP1]](s1), [[EXTRACT2]], [[EXTRACT5]]
|
||||
; CHECK: [[DEF:%[0-9]+]]:_(s136) = G_IMPLICIT_DEF
|
||||
; CHECK: [[INSERT:%[0-9]+]]:_(s136) = G_INSERT [[DEF]], [[SELECT2]](s64), 0
|
||||
; CHECK: [[INSERT1:%[0-9]+]]:_(s136) = G_INSERT [[INSERT]], [[SELECT3]](s64), 64
|
||||
; CHECK: [[INSERT2:%[0-9]+]]:_(s136) = G_INSERT [[INSERT1]], [[SELECT4]](s8), 128
|
||||
; CHECK: [[MV:%[0-9]+]]:_(s272) = G_MERGE_VALUES [[SELECT]](s136), [[INSERT2]](s136)
|
||||
; CHECK: [[EXTRACT6:%[0-9]+]]:_(s64) = G_EXTRACT [[OR14]](s272), 0
|
||||
; CHECK: [[EXTRACT7:%[0-9]+]]:_(s64) = G_EXTRACT [[OR14]](s272), 64
|
||||
; CHECK: [[EXTRACT8:%[0-9]+]]:_(s64) = G_EXTRACT [[OR14]](s272), 128
|
||||
; CHECK: [[EXTRACT9:%[0-9]+]]:_(s64) = G_EXTRACT [[OR14]](s272), 192
|
||||
; CHECK: [[EXTRACT10:%[0-9]+]]:_(s16) = G_EXTRACT [[OR14]](s272), 256
|
||||
; CHECK: [[EXTRACT11:%[0-9]+]]:_(s64) = G_EXTRACT [[MV]](s272), 0
|
||||
; CHECK: [[EXTRACT12:%[0-9]+]]:_(s64) = G_EXTRACT [[MV]](s272), 64
|
||||
; CHECK: [[EXTRACT13:%[0-9]+]]:_(s64) = G_EXTRACT [[MV]](s272), 128
|
||||
; CHECK: [[EXTRACT14:%[0-9]+]]:_(s64) = G_EXTRACT [[MV]](s272), 192
|
||||
; CHECK: [[EXTRACT15:%[0-9]+]]:_(s16) = G_EXTRACT [[MV]](s272), 256
|
||||
; CHECK: [[OR16:%[0-9]+]]:_(s64) = G_OR [[EXTRACT6]], [[EXTRACT11]]
|
||||
; CHECK: [[OR17:%[0-9]+]]:_(s64) = G_OR [[EXTRACT7]], [[EXTRACT12]]
|
||||
; CHECK: [[OR18:%[0-9]+]]:_(s64) = G_OR [[EXTRACT8]], [[EXTRACT13]]
|
||||
; CHECK: [[OR19:%[0-9]+]]:_(s64) = G_OR [[EXTRACT9]], [[EXTRACT14]]
|
||||
; CHECK: [[OR20:%[0-9]+]]:_(s16) = G_OR [[EXTRACT10]], [[EXTRACT15]]
|
||||
; CHECK: [[DEF1:%[0-9]+]]:_(s512) = G_IMPLICIT_DEF
|
||||
; CHECK: [[TRUNC11:%[0-9]+]]:_(s272) = G_TRUNC [[DEF1]](s512)
|
||||
; CHECK: [[ANYEXT:%[0-9]+]]:_(s512) = G_ANYEXT [[TRUNC11]](s272)
|
||||
; CHECK: [[INSERT3:%[0-9]+]]:_(s512) = G_INSERT [[ANYEXT]], [[OR16]](s64), 0
|
||||
; CHECK: [[TRUNC12:%[0-9]+]]:_(s272) = G_TRUNC [[INSERT3]](s512)
|
||||
; CHECK: [[ANYEXT1:%[0-9]+]]:_(s512) = G_ANYEXT [[TRUNC12]](s272)
|
||||
; CHECK: [[INSERT4:%[0-9]+]]:_(s512) = G_INSERT [[ANYEXT1]], [[OR17]](s64), 64
|
||||
; CHECK: [[TRUNC13:%[0-9]+]]:_(s272) = G_TRUNC [[INSERT4]](s512)
|
||||
; CHECK: [[ANYEXT2:%[0-9]+]]:_(s512) = G_ANYEXT [[TRUNC13]](s272)
|
||||
; CHECK: [[INSERT5:%[0-9]+]]:_(s512) = G_INSERT [[ANYEXT2]], [[OR18]](s64), 128
|
||||
; CHECK: [[TRUNC14:%[0-9]+]]:_(s272) = G_TRUNC [[INSERT5]](s512)
|
||||
; CHECK: [[ANYEXT3:%[0-9]+]]:_(s512) = G_ANYEXT [[TRUNC14]](s272)
|
||||
; CHECK: [[INSERT6:%[0-9]+]]:_(s512) = G_INSERT [[ANYEXT3]], [[OR19]](s64), 192
|
||||
; CHECK: [[TRUNC15:%[0-9]+]]:_(s272) = G_TRUNC [[INSERT6]](s512)
|
||||
; CHECK: [[ANYEXT4:%[0-9]+]]:_(s512) = G_ANYEXT [[TRUNC15]](s272)
|
||||
; CHECK: [[INSERT7:%[0-9]+]]:_(s512) = G_INSERT [[ANYEXT4]], [[OR20]](s16), 256
|
||||
; CHECK: [[TRUNC16:%[0-9]+]]:_(s272) = G_TRUNC [[INSERT7]](s512)
|
||||
; CHECK: [[UV2:%[0-9]+]]:_(s16), [[UV3:%[0-9]+]]:_(s16), [[UV4:%[0-9]+]]:_(s16), [[UV5:%[0-9]+]]:_(s16), [[UV6:%[0-9]+]]:_(s16), [[UV7:%[0-9]+]]:_(s16), [[UV8:%[0-9]+]]:_(s16), [[UV9:%[0-9]+]]:_(s16), [[UV10:%[0-9]+]]:_(s16), [[UV11:%[0-9]+]]:_(s16), [[UV12:%[0-9]+]]:_(s16), [[UV13:%[0-9]+]]:_(s16), [[UV14:%[0-9]+]]:_(s16), [[UV15:%[0-9]+]]:_(s16), [[UV16:%[0-9]+]]:_(s16), [[UV17:%[0-9]+]]:_(s16), [[UV18:%[0-9]+]]:_(s16) = G_UNMERGE_VALUES [[TRUNC16]](s272)
|
||||
; CHECK: [[TRUNC17:%[0-9]+]]:_(s1) = G_TRUNC [[UV2]](s16)
|
||||
; CHECK: [[UV19:%[0-9]+]]:_(s1), [[UV20:%[0-9]+]]:_(s1), [[UV21:%[0-9]+]]:_(s1), [[UV22:%[0-9]+]]:_(s1), [[UV23:%[0-9]+]]:_(s1), [[UV24:%[0-9]+]]:_(s1), [[UV25:%[0-9]+]]:_(s1), [[UV26:%[0-9]+]]:_(s1), [[UV27:%[0-9]+]]:_(s1), [[UV28:%[0-9]+]]:_(s1), [[UV29:%[0-9]+]]:_(s1), [[UV30:%[0-9]+]]:_(s1), [[UV31:%[0-9]+]]:_(s1), [[UV32:%[0-9]+]]:_(s1), [[UV33:%[0-9]+]]:_(s1), [[UV34:%[0-9]+]]:_(s1), [[UV35:%[0-9]+]]:_(s1) = G_UNMERGE_VALUES [[TRUNC5]](s17)
|
||||
; CHECK: [[TRUNC18:%[0-9]+]]:_(s1) = G_TRUNC [[UV3]](s16)
|
||||
; CHECK: [[UV36:%[0-9]+]]:_(s1), [[UV37:%[0-9]+]]:_(s1), [[UV38:%[0-9]+]]:_(s1), [[UV39:%[0-9]+]]:_(s1), [[UV40:%[0-9]+]]:_(s1), [[UV41:%[0-9]+]]:_(s1), [[UV42:%[0-9]+]]:_(s1), [[UV43:%[0-9]+]]:_(s1), [[UV44:%[0-9]+]]:_(s1), [[UV45:%[0-9]+]]:_(s1), [[UV46:%[0-9]+]]:_(s1), [[UV47:%[0-9]+]]:_(s1), [[UV48:%[0-9]+]]:_(s1), [[UV49:%[0-9]+]]:_(s1), [[UV50:%[0-9]+]]:_(s1), [[UV51:%[0-9]+]]:_(s1), [[UV52:%[0-9]+]]:_(s1) = G_UNMERGE_VALUES [[TRUNC8]](s17)
|
||||
; CHECK: [[TRUNC19:%[0-9]+]]:_(s1) = G_TRUNC [[UV4]](s16)
|
||||
; CHECK: [[UV53:%[0-9]+]]:_(s1), [[UV54:%[0-9]+]]:_(s1), [[UV55:%[0-9]+]]:_(s1), [[UV56:%[0-9]+]]:_(s1), [[UV57:%[0-9]+]]:_(s1), [[UV58:%[0-9]+]]:_(s1), [[UV59:%[0-9]+]]:_(s1), [[UV60:%[0-9]+]]:_(s1), [[UV61:%[0-9]+]]:_(s1), [[UV62:%[0-9]+]]:_(s1), [[UV63:%[0-9]+]]:_(s1), [[UV64:%[0-9]+]]:_(s1), [[UV65:%[0-9]+]]:_(s1), [[UV66:%[0-9]+]]:_(s1), [[UV67:%[0-9]+]]:_(s1), [[UV68:%[0-9]+]]:_(s1), [[UV69:%[0-9]+]]:_(s1) = G_UNMERGE_VALUES [[TRUNC9]](s17)
|
||||
; CHECK: [[TRUNC20:%[0-9]+]]:_(s1) = G_TRUNC [[UV5]](s16)
|
||||
; CHECK: [[DEF2:%[0-9]+]]:_(s1) = G_IMPLICIT_DEF
|
||||
; CHECK: [[TRUNC21:%[0-9]+]]:_(s1) = G_TRUNC [[UV6]](s16)
|
||||
; CHECK: [[MV1:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[TRUNC17]](s1), [[TRUNC18]](s1), [[TRUNC19]](s1), [[TRUNC20]](s1), [[TRUNC21]](s1), %14(s1), %15(s1), %16(s1), %17(s1), %18(s1), %19(s1), [[TRUNC]](s1), [[TRUNC1]](s1), [[TRUNC3]](s1), [[TRUNC4]](s1), [[TRUNC6]](s1), [[TRUNC7]](s1), [[UV19]](s1), [[UV20]](s1), [[UV21]](s1), [[UV22]](s1), [[UV23]](s1), [[UV24]](s1), [[UV25]](s1), [[UV26]](s1), [[UV27]](s1), [[UV28]](s1), [[UV29]](s1), [[UV30]](s1), [[UV31]](s1), [[UV32]](s1), [[UV33]](s1)
|
||||
; CHECK: [[TRUNC22:%[0-9]+]]:_(s1) = G_TRUNC [[UV7]](s16)
|
||||
; CHECK: [[MV2:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[UV34]](s1), [[UV35]](s1), [[UV36]](s1), [[UV37]](s1), [[UV38]](s1), [[UV39]](s1), [[UV40]](s1), [[UV41]](s1), [[UV42]](s1), [[UV43]](s1), [[UV44]](s1), [[UV45]](s1), [[UV46]](s1), [[UV47]](s1), [[UV48]](s1), [[UV49]](s1), [[UV50]](s1), [[UV51]](s1), [[UV52]](s1), [[UV53]](s1), [[UV54]](s1), [[UV55]](s1), [[UV56]](s1), [[UV57]](s1), [[UV58]](s1), [[UV59]](s1), [[UV60]](s1), [[UV61]](s1), [[UV62]](s1), [[UV63]](s1), [[UV64]](s1), [[UV65]](s1)
|
||||
; CHECK: [[TRUNC23:%[0-9]+]]:_(s1) = G_TRUNC [[UV8]](s16)
|
||||
; CHECK: [[MV3:%[0-9]+]]:_(s32) = G_MERGE_VALUES [[UV66]](s1), [[UV67]](s1), [[UV68]](s1), [[UV69]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1), [[DEF2]](s1)
|
||||
; CHECK: [[TRUNC24:%[0-9]+]]:_(s1) = G_TRUNC [[UV9]](s16)
|
||||
; CHECK: [[MV4:%[0-9]+]]:_(s96) = G_MERGE_VALUES [[MV1]](s32), [[MV2]](s32), [[MV3]](s32)
|
||||
; CHECK: [[TRUNC25:%[0-9]+]]:_(s1) = G_TRUNC [[UV10]](s16)
|
||||
; CHECK: [[TRUNC26:%[0-9]+]]:_(s68) = G_TRUNC [[MV4]](s96)
|
||||
; CHECK: [[TRUNC27:%[0-9]+]]:_(s1) = G_TRUNC [[UV11]](s16)
|
||||
; CHECK: S_NOP 0, implicit [[TRUNC26]](s68)
|
||||
; CHECK: [[TRUNC28:%[0-9]+]]:_(s1) = G_TRUNC [[UV12]](s16)
|
||||
%0:_(s17) = G_CONSTANT i17 0
|
||||
%1:_(s17) = G_CONSTANT i17 1
|
||||
%2:_(s17) = G_CONSTANT i17 2
|
||||
%3:_(s17) = G_CONSTANT i17 3
|
||||
%4:_(s68) = G_MERGE_VALUES %0, %1, %2, %3
|
||||
S_NOP 0, implicit %4
|
||||
...
|
||||
|
|
|
|||
|
|
@ -908,8 +908,12 @@ TEST_F(GISelMITest, LowerMergeValues) {
|
|||
if (!TM)
|
||||
return;
|
||||
|
||||
const LLT S32 = LLT::scalar(32);
|
||||
const LLT S24 = LLT::scalar(24);
|
||||
const LLT S21 = LLT::scalar(21);
|
||||
const LLT S16 = LLT::scalar(16);
|
||||
const LLT S9 = LLT::scalar(9);
|
||||
const LLT S8 = LLT::scalar(8);
|
||||
const LLT S3 = LLT::scalar(3);
|
||||
|
||||
DefineLegalizerInfo(A, {
|
||||
|
|
@ -925,13 +929,80 @@ TEST_F(GISelMITest, LowerMergeValues) {
|
|||
// 24 = 3 3 3 3 3 3 3 3
|
||||
// => 9
|
||||
//
|
||||
// This can do 2 merges for the first parts, but has 2 leftover operands.
|
||||
SmallVector<Register, 7> MergeOps;
|
||||
// This can do 3 merges, but need an extra implicit_def.
|
||||
SmallVector<Register, 8> Merge0Ops;
|
||||
for (int I = 0; I != 8; ++I)
|
||||
MergeOps.push_back(B.buildConstant(S3, I).getReg(0));
|
||||
Merge0Ops.push_back(B.buildConstant(S3, I).getReg(0));
|
||||
|
||||
auto Merge = B.buildMerge(S24, MergeOps);
|
||||
EXPECT_EQ(LegalizerHelper::LegalizeResult::UnableToLegalize,
|
||||
Helper.lower(*Merge, 1, S9));
|
||||
auto Merge0 = B.buildMerge(S24, Merge0Ops);
|
||||
|
||||
// 21 = 3 3 3 3 3 3 3
|
||||
// => 9, 2 extra implicit_def needed
|
||||
//
|
||||
SmallVector<Register, 8> Merge1Ops;
|
||||
for (int I = 0; I != 7; ++I)
|
||||
Merge1Ops.push_back(B.buildConstant(S3, I).getReg(0));
|
||||
|
||||
auto Merge1 = B.buildMerge(S21, Merge1Ops);
|
||||
|
||||
SmallVector<Register, 8> Merge2Ops;
|
||||
for (int I = 0; I != 2; ++I)
|
||||
Merge2Ops.push_back(B.buildConstant(S8, I).getReg(0));
|
||||
|
||||
auto Merge2 = B.buildMerge(S16, Merge2Ops);
|
||||
|
||||
|
||||
EXPECT_EQ(LegalizerHelper::LegalizeResult::Legalized,
|
||||
Helper.widenScalar(*Merge0, 1, S9));
|
||||
EXPECT_EQ(LegalizerHelper::LegalizeResult::Legalized,
|
||||
Helper.widenScalar(*Merge1, 1, S9));
|
||||
|
||||
// Request a source size greater than the original destination size.
|
||||
EXPECT_EQ(LegalizerHelper::LegalizeResult::Legalized,
|
||||
Helper.widenScalar(*Merge2, 1, S32));
|
||||
|
||||
auto CheckStr = R"(
|
||||
CHECK: [[K0:%[0-9]+]]:_(s3) = G_CONSTANT i3 0
|
||||
CHECK-NEXT: [[K1:%[0-9]+]]:_(s3) = G_CONSTANT i3 1
|
||||
CHECK-NEXT: [[K2:%[0-9]+]]:_(s3) = G_CONSTANT i3 2
|
||||
CHECK-NEXT: [[K3:%[0-9]+]]:_(s3) = G_CONSTANT i3 3
|
||||
CHECK-NEXT: [[K4:%[0-9]+]]:_(s3) = G_CONSTANT i3 -4
|
||||
CHECK-NEXT: [[K5:%[0-9]+]]:_(s3) = G_CONSTANT i3 -3
|
||||
CHECK-NEXT: [[K6:%[0-9]+]]:_(s3) = G_CONSTANT i3 -2
|
||||
CHECK-NEXT: [[K7:%[0-9]+]]:_(s3) = G_CONSTANT i3 -1
|
||||
CHECK-NEXT: [[IMPDEF0:%[0-9]+]]:_(s3) = G_IMPLICIT_DEF
|
||||
CHECK-NEXT: [[MERGE0:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K0]]:_(s3), [[K1]]:_(s3), [[K2]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE1:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K3]]:_(s3), [[K4]]:_(s3), [[K5]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE2:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K6]]:_(s3), [[K7]]:_(s3), [[IMPDEF0]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE3:%[0-9]+]]:_(s27) = G_MERGE_VALUES [[MERGE0]]:_(s9), [[MERGE1]]:_(s9), [[MERGE2]]:_(s9)
|
||||
CHECK-NEXT: (s24) = G_TRUNC [[MERGE3]]:_(s27)
|
||||
|
||||
|
||||
CHECK: [[K8:%[0-9]+]]:_(s3) = G_CONSTANT i3 0
|
||||
CHECK-NEXT: [[K9:%[0-9]+]]:_(s3) = G_CONSTANT i3 1
|
||||
CHECK-NEXT: [[K10:%[0-9]+]]:_(s3) = G_CONSTANT i3 2
|
||||
CHECK-NEXT: [[K11:%[0-9]+]]:_(s3) = G_CONSTANT i3 3
|
||||
CHECK-NEXT: [[K12:%[0-9]+]]:_(s3) = G_CONSTANT i3 -4
|
||||
CHECK-NEXT: [[K13:%[0-9]+]]:_(s3) = G_CONSTANT i3 -3
|
||||
CHECK-NEXT: [[K14:%[0-9]+]]:_(s3) = G_CONSTANT i3 -2
|
||||
CHECK-NEXT: [[IMPDEF1:%[0-9]+]]:_(s3) = G_IMPLICIT_DEF
|
||||
CHECK-NEXT: [[MERGE4:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K8]]:_(s3), [[K9]]:_(s3), [[K10]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE5:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K11]]:_(s3), [[K12]]:_(s3), [[K13]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE6:%[0-9]+]]:_(s9) = G_MERGE_VALUES [[K14]]:_(s3), [[IMPDEF1]]:_(s3), [[IMPDEF1]]:_(s3)
|
||||
CHECK-NEXT: [[MERGE7:%[0-9]+]]:_(s27) = G_MERGE_VALUES [[MERGE4]]:_(s9), [[MERGE5]]:_(s9), [[MERGE6]]:_(s9)
|
||||
CHECK-NEXT: (s21) = G_TRUNC [[MERGE7]]:_(s27)
|
||||
|
||||
|
||||
CHECK: [[K15:%[0-9]+]]:_(s8) = G_CONSTANT i8 0
|
||||
CHECK-NEXT: [[K16:%[0-9]+]]:_(s8) = G_CONSTANT i8 1
|
||||
CHECK-NEXT: [[ZEXT_K15:[0-9]+]]:_(s32) = G_ZEXT [[K15]]:_(s8)
|
||||
CHECK-NEXT: [[ZEXT_K16:[0-9]+]]:_(s32) = G_ZEXT [[K16]]:_(s8)
|
||||
[[K16:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||||
[[SHL:%[0-9]+]]:_(s32) = G_SHL [[ZEXT_K16]]:_, [[K16]]:_(s32)
|
||||
[[OR:%[0-9]+]]:_(s32) = G_OR [[ZEXT_K16]]:_, [[SHL]]:_
|
||||
(s16) = G_TRUNC [[OR]]:_(s32)
|
||||
)";
|
||||
|
||||
EXPECT_TRUE(CheckMachineFunction(*MF, CheckStr)) << *MF;
|
||||
}
|
||||
} // namespace
|
||||
|
|
|
|||
Loading…
Reference in New Issue