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land David Blaikie's patch to de-constify Type, with a few tweaks.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2011-07-18 04:54:35 +00:00
parent 4b3d5469fb
commit db125cfaf5
206 changed files with 2029 additions and 2030 deletions
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68
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
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@@ -578,7 +578,7 @@ namespace {
: ValueVTs(1, valuevt), RegVTs(1, regvt), Regs(regs) {}
RegsForValue(LLVMContext &Context, const TargetLowering &tli,
unsigned Reg, const Type *Ty) {
unsigned Reg, Type *Ty) {
ComputeValueVTs(tli, Ty, ValueVTs);
for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) {
@@ -1069,7 +1069,7 @@ SDValue SelectionDAGBuilder::getValueImpl(const Value *V) {
if (const BlockAddress *BA = dyn_cast<BlockAddress>(C))
return DAG.getBlockAddress(BA, VT);
const VectorType *VecTy = cast<VectorType>(V->getType());
VectorType *VecTy = cast<VectorType>(V->getType());
unsigned NumElements = VecTy->getNumElements();
// Now that we know the number and type of the elements, get that number of
@@ -2458,7 +2458,7 @@ void SelectionDAGBuilder::visitIndirectBr(const IndirectBrInst &I) {
void SelectionDAGBuilder::visitFSub(const User &I) {
// -0.0 - X --> fneg
const Type *Ty = I.getType();
Type *Ty = I.getType();
if (isa<Constant>(I.getOperand(0)) &&
I.getOperand(0) == ConstantFP::getZeroValueForNegation(Ty)) {
SDValue Op2 = getValue(I.getOperand(1));
@@ -2886,8 +2886,8 @@ void SelectionDAGBuilder::visitShuffleVector(const User &I) {
void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) {
const Value *Op0 = I.getOperand(0);
const Value *Op1 = I.getOperand(1);
const Type *AggTy = I.getType();
const Type *ValTy = Op1->getType();
Type *AggTy = I.getType();
Type *ValTy = Op1->getType();
bool IntoUndef = isa<UndefValue>(Op0);
bool FromUndef = isa<UndefValue>(Op1);
@@ -2927,8 +2927,8 @@ void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) {
void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) {
const Value *Op0 = I.getOperand(0);
const Type *AggTy = Op0->getType();
const Type *ValTy = I.getType();
Type *AggTy = Op0->getType();
Type *ValTy = I.getType();
bool OutOfUndef = isa<UndefValue>(Op0);
unsigned LinearIndex = ComputeLinearIndex(AggTy, I.getIndices());
@@ -2961,12 +2961,12 @@ void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) {
void SelectionDAGBuilder::visitGetElementPtr(const User &I) {
SDValue N = getValue(I.getOperand(0));
const Type *Ty = I.getOperand(0)->getType();
Type *Ty = I.getOperand(0)->getType();
for (GetElementPtrInst::const_op_iterator OI = I.op_begin()+1, E = I.op_end();
OI != E; ++OI) {
const Value *Idx = *OI;
if (const StructType *StTy = dyn_cast<StructType>(Ty)) {
if (StructType *StTy = dyn_cast<StructType>(Ty)) {
unsigned Field = cast<ConstantInt>(Idx)->getZExtValue();
if (Field) {
// N = N + Offset
@@ -3037,7 +3037,7 @@ void SelectionDAGBuilder::visitAlloca(const AllocaInst &I) {
if (FuncInfo.StaticAllocaMap.count(&I))
return; // getValue will auto-populate this.
const Type *Ty = I.getAllocatedType();
Type *Ty = I.getAllocatedType();
uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty);
unsigned Align =
std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty),
@@ -3087,7 +3087,7 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
const Value *SV = I.getOperand(0);
SDValue Ptr = getValue(SV);
const Type *Ty = I.getType();
Type *Ty = I.getType();
bool isVolatile = I.isVolatile();
bool isNonTemporal = I.getMetadata("nontemporal") != 0;
@@ -3290,7 +3290,7 @@ void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I,
}
if (!I.getType()->isVoidTy()) {
if (const VectorType *PTy = dyn_cast<VectorType>(I.getType())) {
if (VectorType *PTy = dyn_cast<VectorType>(I.getType())) {
EVT VT = TLI.getValueType(PTy);
Result = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), VT, Result);
}
@@ -4918,9 +4918,9 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
bool isTailCall,
MachineBasicBlock *LandingPad) {
const PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType());
const FunctionType *FTy = cast<FunctionType>(PT->getElementType());
const Type *RetTy = FTy->getReturnType();
PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType());
FunctionType *FTy = cast<FunctionType>(PT->getElementType());
Type *RetTy = FTy->getReturnType();
MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI();
MCSymbol *BeginLabel = 0;
@@ -4949,7 +4949,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
FTy->getReturnType());
MachineFunction &MF = DAG.getMachineFunction();
DemoteStackIdx = MF.getFrameInfo()->CreateStackObject(TySize, Align, false);
const Type *StackSlotPtrType = PointerType::getUnqual(FTy->getReturnType());
Type *StackSlotPtrType = PointerType::getUnqual(FTy->getReturnType());
DemoteStackSlot = DAG.getFrameIndex(DemoteStackIdx, TLI.getPointerTy());
Entry.Node = DemoteStackSlot;
@@ -5037,7 +5037,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee,
// The instruction result is the result of loading from the
// hidden sret parameter.
SmallVector<EVT, 1> PVTs;
const Type *PtrRetTy = PointerType::getUnqual(FTy->getReturnType());
Type *PtrRetTy = PointerType::getUnqual(FTy->getReturnType());
ComputeValueVTs(TLI, PtrRetTy, PVTs);
assert(PVTs.size() == 1 && "Pointers should fit in one register");
@@ -5130,7 +5130,7 @@ static bool IsOnlyUsedInZeroEqualityComparison(const Value *V) {
}
static SDValue getMemCmpLoad(const Value *PtrVal, MVT LoadVT,
const Type *LoadTy,
Type *LoadTy,
SelectionDAGBuilder &Builder) {
// Check to see if this load can be trivially constant folded, e.g. if the
@@ -5193,7 +5193,7 @@ bool SelectionDAGBuilder::visitMemCmpCall(const CallInst &I) {
if (Size && IsOnlyUsedInZeroEqualityComparison(&I)) {
bool ActuallyDoIt = true;
MVT LoadVT;
const Type *LoadTy;
Type *LoadTy;
switch (Size->getZExtValue()) {
default:
LoadVT = MVT::Other;
@@ -5261,14 +5261,14 @@ void SelectionDAGBuilder::visitCall(const CallInst &I) {
// See if any floating point values are being passed to this function. This is
// used to emit an undefined reference to fltused on Windows.
const FunctionType *FT =
FunctionType *FT =
cast<FunctionType>(I.getCalledValue()->getType()->getContainedType(0));
MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI();
if (FT->isVarArg() &&
!MMI.callsExternalVAFunctionWithFloatingPointArguments()) {
for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
const Type* T = I.getArgOperand(i)->getType();
for (po_iterator<const Type*> i = po_begin(T), e = po_end(T);
Type* T = I.getArgOperand(i)->getType();
for (po_iterator<Type*> i = po_begin(T), e = po_end(T);
i != e; ++i) {
if (!i->isFloatingPointTy()) continue;
MMI.setCallsExternalVAFunctionWithFloatingPointArguments(true);
@@ -5412,20 +5412,20 @@ public:
if (isa<BasicBlock>(CallOperandVal))
return TLI.getPointerTy();
const llvm::Type *OpTy = CallOperandVal->getType();
llvm::Type *OpTy = CallOperandVal->getType();
// FIXME: code duplicated from TargetLowering::ParseConstraints().
// If this is an indirect operand, the operand is a pointer to the
// accessed type.
if (isIndirect) {
const llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy);
llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy);
if (!PtrTy)
report_fatal_error("Indirect operand for inline asm not a pointer!");
OpTy = PtrTy->getElementType();
}
// Look for vector wrapped in a struct. e.g. { <16 x i8> }.
if (const StructType *STy = dyn_cast<StructType>(OpTy))
if (StructType *STy = dyn_cast<StructType>(OpTy))
if (STy->getNumElements() == 1)
OpTy = STy->getElementType(0);
@@ -5639,7 +5639,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
// corresponding argument.
assert(!CS.getType()->isVoidTy() &&
"Bad inline asm!");
if (const StructType *STy = dyn_cast<StructType>(CS.getType())) {
if (StructType *STy = dyn_cast<StructType>(CS.getType())) {
OpVT = TLI.getValueType(STy->getElementType(ResNo));
} else {
assert(ResNo == 0 && "Asm only has one result!");
@@ -5750,7 +5750,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
} else {
// Otherwise, create a stack slot and emit a store to it before the
// asm.
const Type *Ty = OpVal->getType();
Type *Ty = OpVal->getType();
uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty);
unsigned Align = TLI.getTargetData()->getPrefTypeAlignment(Ty);
MachineFunction &MF = DAG.getMachineFunction();
@@ -6111,7 +6111,7 @@ void SelectionDAGBuilder::visitVACopy(const CallInst &I) {
/// FIXME: When all targets are
/// migrated to using LowerCall, this hook should be integrated into SDISel.
std::pair<SDValue, SDValue>
TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy,
bool RetSExt, bool RetZExt, bool isVarArg,
bool isInreg, unsigned NumFixedArgs,
CallingConv::ID CallConv, bool isTailCall,
@@ -6128,7 +6128,7 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
for (unsigned Value = 0, NumValues = ValueVTs.size();
Value != NumValues; ++Value) {
EVT VT = ValueVTs[Value];
const Type *ArgTy = VT.getTypeForEVT(RetTy->getContext());
Type *ArgTy = VT.getTypeForEVT(RetTy->getContext());
SDValue Op = SDValue(Args[i].Node.getNode(),
Args[i].Node.getResNo() + Value);
ISD::ArgFlagsTy Flags;
@@ -6145,8 +6145,8 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
Flags.setSRet();
if (Args[i].isByVal) {
Flags.setByVal();
const PointerType *Ty = cast<PointerType>(Args[i].Ty);
const Type *ElementTy = Ty->getElementType();
PointerType *Ty = cast<PointerType>(Args[i].Ty);
Type *ElementTy = Ty->getElementType();
Flags.setByValSize(getTargetData()->getTypeAllocSize(ElementTy));
// For ByVal, alignment should come from FE. BE will guess if this
// info is not there but there are cases it cannot get right.
@@ -6356,7 +6356,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
for (unsigned Value = 0, NumValues = ValueVTs.size();
Value != NumValues; ++Value) {
EVT VT = ValueVTs[Value];
const Type *ArgTy = VT.getTypeForEVT(*DAG.getContext());
Type *ArgTy = VT.getTypeForEVT(*DAG.getContext());
ISD::ArgFlagsTy Flags;
unsigned OriginalAlignment =
TD->getABITypeAlignment(ArgTy);
@@ -6371,8 +6371,8 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) {
Flags.setSRet();
if (F.paramHasAttr(Idx, Attribute::ByVal)) {
Flags.setByVal();
const PointerType *Ty = cast<PointerType>(I->getType());
const Type *ElementTy = Ty->getElementType();
PointerType *Ty = cast<PointerType>(I->getType());
Type *ElementTy = Ty->getElementType();
Flags.setByValSize(TD->getTypeAllocSize(ElementTy));
// For ByVal, alignment should be passed from FE. BE will guess if
// this info is not there but there are cases it cannot get right.