summaryrefslogtreecommitdiff
path: root/lib/Transforms/Scalar/ScalarReplAggregates.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Transforms/Scalar/ScalarReplAggregates.cpp')
-rw-r--r--lib/Transforms/Scalar/ScalarReplAggregates.cpp113
1 files changed, 63 insertions, 50 deletions
diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
index 7df4eb6818..b9044d13b8 100644
--- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp
+++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp
@@ -187,7 +187,7 @@ bool SROA::performPromotion(Function &F) {
if (Allocas.empty()) break;
- PromoteMemToReg(Allocas, DT, DF, Context);
+ PromoteMemToReg(Allocas, DT, DF, F.getContext());
NumPromoted += Allocas.size();
Changed = true;
}
@@ -243,7 +243,7 @@ bool SROA::performScalarRepl(Function &F) {
DOUT << " memcpy = " << *TheCopy;
Constant *TheSrc = cast<Constant>(TheCopy->getOperand(2));
AI->replaceAllUsesWith(
- Context->getConstantExprBitCast(TheSrc, AI->getType()));
+ F.getContext().getConstantExprBitCast(TheSrc, AI->getType()));
TheCopy->eraseFromParent(); // Don't mutate the global.
AI->eraseFromParent();
++NumGlobals;
@@ -308,7 +308,7 @@ bool SROA::performScalarRepl(Function &F) {
DOUT << "CONVERT TO SCALAR INTEGER: " << *AI << "\n";
// Create and insert the integer alloca.
- const Type *NewTy = Context->getIntegerType(AllocaSize*8);
+ const Type *NewTy = F.getContext().getIntegerType(AllocaSize*8);
NewAI = new AllocaInst(NewTy, 0, "", AI->getParent()->begin());
ConvertUsesToScalar(AI, NewAI, 0);
}
@@ -331,6 +331,7 @@ void SROA::DoScalarReplacement(AllocationInst *AI,
std::vector<AllocationInst*> &WorkList) {
DOUT << "Found inst to SROA: " << *AI;
SmallVector<AllocaInst*, 32> ElementAllocas;
+ LLVMContext &Context = AI->getContext();
if (const StructType *ST = dyn_cast<StructType>(AI->getAllocatedType())) {
ElementAllocas.reserve(ST->getNumContainedTypes());
for (unsigned i = 0, e = ST->getNumContainedTypes(); i != e; ++i) {
@@ -372,7 +373,7 @@ void SROA::DoScalarReplacement(AllocationInst *AI,
// %insert = insertvalue { i32, i32 } %insert.0, i32 %load.1, 1
// (Also works for arrays instead of structs)
if (LoadInst *LI = dyn_cast<LoadInst>(User)) {
- Value *Insert = Context->getUndef(LI->getType());
+ Value *Insert = Context.getUndef(LI->getType());
for (unsigned i = 0, e = ElementAllocas.size(); i != e; ++i) {
Value *Load = new LoadInst(ElementAllocas[i], "load", LI);
Insert = InsertValueInst::Create(Insert, Load, i, "insert", LI);
@@ -419,7 +420,7 @@ void SROA::DoScalarReplacement(AllocationInst *AI,
// expanded itself once the worklist is rerun.
//
SmallVector<Value*, 8> NewArgs;
- NewArgs.push_back(Context->getNullValue(Type::Int32Ty));
+ NewArgs.push_back(Context.getNullValue(Type::Int32Ty));
NewArgs.append(GEPI->op_begin()+3, GEPI->op_end());
RepValue = GetElementPtrInst::Create(AllocaToUse, NewArgs.begin(),
NewArgs.end(), "", GEPI);
@@ -513,6 +514,7 @@ static bool AllUsersAreLoads(Value *Ptr) {
///
void SROA::isSafeUseOfAllocation(Instruction *User, AllocationInst *AI,
AllocaInfo &Info) {
+ LLVMContext &Context = User->getContext();
if (BitCastInst *C = dyn_cast<BitCastInst>(User))
return isSafeUseOfBitCastedAllocation(C, AI, Info);
@@ -532,7 +534,7 @@ void SROA::isSafeUseOfAllocation(Instruction *User, AllocationInst *AI,
// The GEP is not safe to transform if not of the form "GEP <ptr>, 0, <cst>".
if (I == E ||
- I.getOperand() != Context->getNullValue(I.getOperand()->getType())) {
+ I.getOperand() != Context.getNullValue(I.getOperand()->getType())) {
return MarkUnsafe(Info);
}
@@ -728,6 +730,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
// that doesn't have anything to do with the alloca that we are promoting. For
// memset, this Value* stays null.
Value *OtherPtr = 0;
+ LLVMContext &Context = MI->getContext();
unsigned MemAlignment = MI->getAlignment();
if (MemTransferInst *MTI = dyn_cast<MemTransferInst>(MI)) { // memmove/memcopy
if (BCInst == MTI->getRawDest())
@@ -765,7 +768,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
const Type *BytePtrTy = MI->getRawDest()->getType();
bool SROADest = MI->getRawDest() == BCInst;
- Constant *Zero = Context->getNullValue(Type::Int32Ty);
+ Constant *Zero = Context.getNullValue(Type::Int32Ty);
for (unsigned i = 0, e = NewElts.size(); i != e; ++i) {
// If this is a memcpy/memmove, emit a GEP of the other element address.
@@ -773,7 +776,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
unsigned OtherEltAlign = MemAlignment;
if (OtherPtr) {
- Value *Idx[2] = { Zero, Context->getConstantInt(Type::Int32Ty, i) };
+ Value *Idx[2] = { Zero, Context.getConstantInt(Type::Int32Ty, i) };
OtherElt = GetElementPtrInst::Create(OtherPtr, Idx, Idx + 2,
OtherPtr->getNameStr()+"."+utostr(i),
MI);
@@ -820,7 +823,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
Constant *StoreVal;
if (ConstantInt *CI = dyn_cast<ConstantInt>(MI->getOperand(2))) {
if (CI->isZero()) {
- StoreVal = Context->getNullValue(EltTy); // 0.0, null, 0, <0,0>
+ StoreVal = Context.getNullValue(EltTy); // 0.0, null, 0, <0,0>
} else {
// If EltTy is a vector type, get the element type.
const Type *ValTy = EltTy->getScalarType();
@@ -836,18 +839,18 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
}
// Convert the integer value to the appropriate type.
- StoreVal = Context->getConstantInt(TotalVal);
+ StoreVal = Context.getConstantInt(TotalVal);
if (isa<PointerType>(ValTy))
- StoreVal = Context->getConstantExprIntToPtr(StoreVal, ValTy);
+ StoreVal = Context.getConstantExprIntToPtr(StoreVal, ValTy);
else if (ValTy->isFloatingPoint())
- StoreVal = Context->getConstantExprBitCast(StoreVal, ValTy);
+ StoreVal = Context.getConstantExprBitCast(StoreVal, ValTy);
assert(StoreVal->getType() == ValTy && "Type mismatch!");
// If the requested value was a vector constant, create it.
if (EltTy != ValTy) {
unsigned NumElts = cast<VectorType>(ValTy)->getNumElements();
SmallVector<Constant*, 16> Elts(NumElts, StoreVal);
- StoreVal = Context->getConstantVector(&Elts[0], NumElts);
+ StoreVal = Context.getConstantVector(&Elts[0], NumElts);
}
}
new StoreInst(StoreVal, EltPtr, MI);
@@ -873,15 +876,15 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *BCInst,
Value *Ops[] = {
SROADest ? EltPtr : OtherElt, // Dest ptr
SROADest ? OtherElt : EltPtr, // Src ptr
- Context->getConstantInt(MI->getOperand(3)->getType(), EltSize), // Size
- Context->getConstantInt(Type::Int32Ty, OtherEltAlign) // Align
+ Context.getConstantInt(MI->getOperand(3)->getType(), EltSize), // Size
+ Context.getConstantInt(Type::Int32Ty, OtherEltAlign) // Align
};
CallInst::Create(TheFn, Ops, Ops + 4, "", MI);
} else {
assert(isa<MemSetInst>(MI));
Value *Ops[] = {
EltPtr, MI->getOperand(2), // Dest, Value,
- Context->getConstantInt(MI->getOperand(3)->getType(), EltSize), // Size
+ Context.getConstantInt(MI->getOperand(3)->getType(), EltSize), // Size
Zero // Align
};
CallInst::Create(TheFn, Ops, Ops + 4, "", MI);
@@ -898,6 +901,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
SmallVector<AllocaInst*, 32> &NewElts){
// Extract each element out of the integer according to its structure offset
// and store the element value to the individual alloca.
+ LLVMContext &Context = SI->getContext();
Value *SrcVal = SI->getOperand(0);
const Type *AllocaEltTy = AI->getType()->getElementType();
uint64_t AllocaSizeBits = TD->getTypeAllocSizeInBits(AllocaEltTy);
@@ -911,7 +915,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
// Handle tail padding by extending the operand
if (TD->getTypeSizeInBits(SrcVal->getType()) != AllocaSizeBits)
SrcVal = new ZExtInst(SrcVal,
- Context->getIntegerType(AllocaSizeBits), "", SI);
+ Context.getIntegerType(AllocaSizeBits), "", SI);
DOUT << "PROMOTING STORE TO WHOLE ALLOCA: " << *AI << *SI;
@@ -930,7 +934,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
Value *EltVal = SrcVal;
if (Shift) {
- Value *ShiftVal = Context->getConstantInt(EltVal->getType(), Shift);
+ Value *ShiftVal = Context.getConstantInt(EltVal->getType(), Shift);
EltVal = BinaryOperator::CreateLShr(EltVal, ShiftVal,
"sroa.store.elt", SI);
}
@@ -943,7 +947,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
if (FieldSizeBits != AllocaSizeBits)
EltVal = new TruncInst(EltVal,
- Context->getIntegerType(FieldSizeBits), "", SI);
+ Context.getIntegerType(FieldSizeBits), "", SI);
Value *DestField = NewElts[i];
if (EltVal->getType() == FieldTy) {
// Storing to an integer field of this size, just do it.
@@ -953,7 +957,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
} else {
// Otherwise, bitcast the dest pointer (for aggregates).
DestField = new BitCastInst(DestField,
- Context->getPointerTypeUnqual(EltVal->getType()),
+ Context.getPointerTypeUnqual(EltVal->getType()),
"", SI);
}
new StoreInst(EltVal, DestField, SI);
@@ -978,7 +982,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
Value *EltVal = SrcVal;
if (Shift) {
- Value *ShiftVal = Context->getConstantInt(EltVal->getType(), Shift);
+ Value *ShiftVal = Context.getConstantInt(EltVal->getType(), Shift);
EltVal = BinaryOperator::CreateLShr(EltVal, ShiftVal,
"sroa.store.elt", SI);
}
@@ -986,7 +990,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
// Truncate down to an integer of the right size.
if (ElementSizeBits != AllocaSizeBits)
EltVal = new TruncInst(EltVal,
- Context->getIntegerType(ElementSizeBits),"",SI);
+ Context.getIntegerType(ElementSizeBits),"",SI);
Value *DestField = NewElts[i];
if (EltVal->getType() == ArrayEltTy) {
// Storing to an integer field of this size, just do it.
@@ -996,7 +1000,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI,
} else {
// Otherwise, bitcast the dest pointer (for aggregates).
DestField = new BitCastInst(DestField,
- Context->getPointerTypeUnqual(EltVal->getType()),
+ Context.getPointerTypeUnqual(EltVal->getType()),
"", SI);
}
new StoreInst(EltVal, DestField, SI);
@@ -1039,9 +1043,11 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocationInst *AI,
const Type *ArrayEltTy = cast<ArrayType>(AllocaEltTy)->getElementType();
ArrayEltBitOffset = TD->getTypeAllocSizeInBits(ArrayEltTy);
}
-
- Value *ResultVal =
- Context->getNullValue(Context->getIntegerType(AllocaSizeBits));
+
+ LLVMContext &Context = LI->getContext();
+
+ Value *ResultVal =
+ Context.getNullValue(Context.getIntegerType(AllocaSizeBits));
for (unsigned i = 0, e = NewElts.size(); i != e; ++i) {
// Load the value from the alloca. If the NewElt is an aggregate, cast
@@ -1054,11 +1060,11 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocationInst *AI,
// Ignore zero sized fields like {}, they obviously contain no data.
if (FieldSizeBits == 0) continue;
- const IntegerType *FieldIntTy = Context->getIntegerType(FieldSizeBits);
+ const IntegerType *FieldIntTy = Context.getIntegerType(FieldSizeBits);
if (!isa<IntegerType>(FieldTy) && !FieldTy->isFloatingPoint() &&
!isa<VectorType>(FieldTy))
SrcField = new BitCastInst(SrcField,
- Context->getPointerTypeUnqual(FieldIntTy),
+ Context.getPointerTypeUnqual(FieldIntTy),
"", LI);
SrcField = new LoadInst(SrcField, "sroa.load.elt", LI);
@@ -1083,7 +1089,7 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocationInst *AI,
Shift = AllocaSizeBits-Shift-FieldIntTy->getBitWidth();
if (Shift) {
- Value *ShiftVal = Context->getConstantInt(SrcField->getType(), Shift);
+ Value *ShiftVal = Context.getConstantInt(SrcField->getType(), Shift);
SrcField = BinaryOperator::CreateShl(SrcField, ShiftVal, "", LI);
}
@@ -1186,8 +1192,10 @@ void SROA::CleanupGEP(GetElementPtrInst *GEPI) {
if (isa<ConstantInt>(I.getOperand()))
return;
+ LLVMContext &Context = GEPI->getContext();
+
if (NumElements == 1) {
- GEPI->setOperand(2, Context->getNullValue(Type::Int32Ty));
+ GEPI->setOperand(2, Context.getNullValue(Type::Int32Ty));
return;
}
@@ -1195,16 +1203,16 @@ void SROA::CleanupGEP(GetElementPtrInst *GEPI) {
// All users of the GEP must be loads. At each use of the GEP, insert
// two loads of the appropriate indexed GEP and select between them.
Value *IsOne = new ICmpInst(GEPI, ICmpInst::ICMP_NE, I.getOperand(),
- Context->getNullValue(I.getOperand()->getType()),
+ Context.getNullValue(I.getOperand()->getType()),
"isone");
// Insert the new GEP instructions, which are properly indexed.
SmallVector<Value*, 8> Indices(GEPI->op_begin()+1, GEPI->op_end());
- Indices[1] = Context->getNullValue(Type::Int32Ty);
+ Indices[1] = Context.getNullValue(Type::Int32Ty);
Value *ZeroIdx = GetElementPtrInst::Create(GEPI->getOperand(0),
Indices.begin(),
Indices.end(),
GEPI->getName()+".0", GEPI);
- Indices[1] = Context->getConstantInt(Type::Int32Ty, 1);
+ Indices[1] = Context.getConstantInt(Type::Int32Ty, 1);
Value *OneIdx = GetElementPtrInst::Create(GEPI->getOperand(0),
Indices.begin(),
Indices.end(),
@@ -1262,7 +1270,7 @@ void SROA::CleanupAllocaUsers(AllocationInst *AI) {
/// and stores would mutate the memory.
static void MergeInType(const Type *In, uint64_t Offset, const Type *&VecTy,
unsigned AllocaSize, const TargetData &TD,
- LLVMContext *Context) {
+ LLVMContext &Context) {
// If this could be contributing to a vector, analyze it.
if (VecTy != Type::VoidTy) { // either null or a vector type.
@@ -1290,7 +1298,7 @@ static void MergeInType(const Type *In, uint64_t Offset, const Type *&VecTy,
cast<VectorType>(VecTy)->getElementType()
->getPrimitiveSizeInBits()/8 == EltSize)) {
if (VecTy == 0)
- VecTy = Context->getVectorType(In, AllocaSize/EltSize);
+ VecTy = In->getContext().getVectorType(In, AllocaSize/EltSize);
return;
}
}
@@ -1321,7 +1329,8 @@ bool SROA::CanConvertToScalar(Value *V, bool &IsNotTrivial, const Type *&VecTy,
// Don't break volatile loads.
if (LI->isVolatile())
return false;
- MergeInType(LI->getType(), Offset, VecTy, AllocaSize, *TD, Context);
+ MergeInType(LI->getType(), Offset, VecTy,
+ AllocaSize, *TD, V->getContext());
SawVec |= isa<VectorType>(LI->getType());
continue;
}
@@ -1330,7 +1339,7 @@ bool SROA::CanConvertToScalar(Value *V, bool &IsNotTrivial, const Type *&VecTy,
// Storing the pointer, not into the value?
if (SI->getOperand(0) == V || SI->isVolatile()) return 0;
MergeInType(SI->getOperand(0)->getType(), Offset,
- VecTy, AllocaSize, *TD, Context);
+ VecTy, AllocaSize, *TD, V->getContext());
SawVec |= isa<VectorType>(SI->getOperand(0)->getType());
continue;
}
@@ -1459,7 +1468,8 @@ void SROA::ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, uint64_t Offset) {
APVal |= APVal << 8;
Value *Old = Builder.CreateLoad(NewAI, (NewAI->getName()+".in").c_str());
- Value *New = ConvertScalar_InsertValue(Context->getConstantInt(APVal),
+ Value *New = ConvertScalar_InsertValue(
+ User->getContext().getConstantInt(APVal),
Old, Offset, Builder);
Builder.CreateStore(New, NewAI);
}
@@ -1531,6 +1541,8 @@ Value *SROA::ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType,
if (FromVal->getType() == ToType && Offset == 0)
return FromVal;
+ LLVMContext &Context = FromVal->getContext();
+
// If the result alloca is a vector type, this is either an element
// access or a bitcast to another vector type of the same size.
if (const VectorType *VTy = dyn_cast<VectorType>(FromVal->getType())) {
@@ -1546,7 +1558,7 @@ Value *SROA::ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType,
}
// Return the element extracted out of it.
Value *V = Builder.CreateExtractElement(FromVal,
- Context->getConstantInt(Type::Int32Ty,Elt),
+ Context.getConstantInt(Type::Int32Ty,Elt),
"tmp");
if (V->getType() != ToType)
V = Builder.CreateBitCast(V, ToType, "tmp");
@@ -1557,7 +1569,7 @@ Value *SROA::ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType,
// use insertvalue's to form the FCA.
if (const StructType *ST = dyn_cast<StructType>(ToType)) {
const StructLayout &Layout = *TD->getStructLayout(ST);
- Value *Res = Context->getUndef(ST);
+ Value *Res = Context.getUndef(ST);
for (unsigned i = 0, e = ST->getNumElements(); i != e; ++i) {
Value *Elt = ConvertScalar_ExtractValue(FromVal, ST->getElementType(i),
Offset+Layout.getElementOffsetInBits(i),
@@ -1569,7 +1581,7 @@ Value *SROA::ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType,
if (const ArrayType *AT = dyn_cast<ArrayType>(ToType)) {
uint64_t EltSize = TD->getTypeAllocSizeInBits(AT->getElementType());
- Value *Res = Context->getUndef(AT);
+ Value *Res = Context.getUndef(AT);
for (unsigned i = 0, e = AT->getNumElements(); i != e; ++i) {
Value *Elt = ConvertScalar_ExtractValue(FromVal, AT->getElementType(),
Offset+i*EltSize, Builder);
@@ -1599,21 +1611,21 @@ Value *SROA::ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType,
// only some bits are used.
if (ShAmt > 0 && (unsigned)ShAmt < NTy->getBitWidth())
FromVal = Builder.CreateLShr(FromVal,
- Context->getConstantInt(FromVal->getType(),
+ Context.getConstantInt(FromVal->getType(),
ShAmt), "tmp");
else if (ShAmt < 0 && (unsigned)-ShAmt < NTy->getBitWidth())
FromVal = Builder.CreateShl(FromVal,
- Context->getConstantInt(FromVal->getType(),
+ Context.getConstantInt(FromVal->getType(),
-ShAmt), "tmp");
// Finally, unconditionally truncate the integer to the right width.
unsigned LIBitWidth = TD->getTypeSizeInBits(ToType);
if (LIBitWidth < NTy->getBitWidth())
FromVal =
- Builder.CreateTrunc(FromVal, Context->getIntegerType(LIBitWidth), "tmp");
+ Builder.CreateTrunc(FromVal, Context.getIntegerType(LIBitWidth), "tmp");
else if (LIBitWidth > NTy->getBitWidth())
FromVal =
- Builder.CreateZExt(FromVal, Context->getIntegerType(LIBitWidth), "tmp");
+ Builder.CreateZExt(FromVal, Context.getIntegerType(LIBitWidth), "tmp");
// If the result is an integer, this is a trunc or bitcast.
if (isa<IntegerType>(ToType)) {
@@ -1645,6 +1657,7 @@ Value *SROA::ConvertScalar_InsertValue(Value *SV, Value *Old,
// Convert the stored type to the actual type, shift it left to insert
// then 'or' into place.
const Type *AllocaType = Old->getType();
+ LLVMContext &Context = Old->getContext();
if (const VectorType *VTy = dyn_cast<VectorType>(AllocaType)) {
uint64_t VecSize = TD->getTypeAllocSizeInBits(VTy);
@@ -1664,7 +1677,7 @@ Value *SROA::ConvertScalar_InsertValue(Value *SV, Value *Old,
SV = Builder.CreateBitCast(SV, VTy->getElementType(), "tmp");
SV = Builder.CreateInsertElement(Old, SV,
- Context->getConstantInt(Type::Int32Ty, Elt),
+ Context.getConstantInt(Type::Int32Ty, Elt),
"tmp");
return SV;
}
@@ -1697,7 +1710,7 @@ Value *SROA::ConvertScalar_InsertValue(Value *SV, Value *Old,
unsigned SrcStoreWidth = TD->getTypeStoreSizeInBits(SV->getType());
unsigned DestStoreWidth = TD->getTypeStoreSizeInBits(AllocaType);
if (SV->getType()->isFloatingPoint() || isa<VectorType>(SV->getType()))
- SV = Builder.CreateBitCast(SV, Context->getIntegerType(SrcWidth), "tmp");
+ SV = Builder.CreateBitCast(SV, Context.getIntegerType(SrcWidth), "tmp");
else if (isa<PointerType>(SV->getType()))
SV = Builder.CreatePtrToInt(SV, TD->getIntPtrType(), "tmp");
@@ -1732,11 +1745,11 @@ Value *SROA::ConvertScalar_InsertValue(Value *SV, Value *Old,
// only some bits in the structure are set.
APInt Mask(APInt::getLowBitsSet(DestWidth, SrcWidth));
if (ShAmt > 0 && (unsigned)ShAmt < DestWidth) {
- SV = Builder.CreateShl(SV, Context->getConstantInt(SV->getType(),
+ SV = Builder.CreateShl(SV, Context.getConstantInt(SV->getType(),
ShAmt), "tmp");
Mask <<= ShAmt;
} else if (ShAmt < 0 && (unsigned)-ShAmt < DestWidth) {
- SV = Builder.CreateLShr(SV, Context->getConstantInt(SV->getType(),
+ SV = Builder.CreateLShr(SV, Context.getConstantInt(SV->getType(),
-ShAmt), "tmp");
Mask = Mask.lshr(-ShAmt);
}
@@ -1745,7 +1758,7 @@ Value *SROA::ConvertScalar_InsertValue(Value *SV, Value *Old,
// in the new bits.
if (SrcWidth != DestWidth) {
assert(DestWidth > SrcWidth);
- Old = Builder.CreateAnd(Old, Context->getConstantInt(~Mask), "mask");
+ Old = Builder.CreateAnd(Old, Context.getConstantInt(~Mask), "mask");
SV = Builder.CreateOr(Old, SV, "ins");
}
return SV;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 07:07:35 +0000