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Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are

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metadata related, which I'm waiting on to avoid conflicting with Devang.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-07-31 20:28:14 +00:00
parent 2a29899d74
commit a7235ea724
56 changed files with 350 additions and 399 deletions
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22
lib/Transforms/Scalar/ScalarReplAggregates.cpp
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@@ -329,7 +329,6 @@ 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) {
@@ -418,7 +417,7 @@ 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(Constant::getNullValue(Type::Int32Ty));
NewArgs.append(GEPI->op_begin()+3, GEPI->op_end());
RepValue = GetElementPtrInst::Create(AllocaToUse, NewArgs.begin(),
NewArgs.end(), "", GEPI);
@@ -512,7 +511,6 @@ 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 +530,7 @@ 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() != Constant::getNullValue(I.getOperand()->getType())) {
return MarkUnsafe(Info);
}
@@ -766,7 +764,7 @@ 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 = Constant::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.
@@ -821,7 +819,7 @@ 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 = Constant::getNullValue(EltTy); // 0.0, null, 0, <0,0>
} else {
// If EltTy is a vector type, get the element type.
const Type *ValTy = EltTy->getScalarType();
@@ -1041,10 +1039,8 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocationInst *AI,
ArrayEltBitOffset = TD->getTypeAllocSizeInBits(ArrayEltTy);
}
LLVMContext &Context = LI->getContext();
Value *ResultVal =
Context.getNullValue(IntegerType::get(AllocaSizeBits));
Constant::getNullValue(IntegerType::get(AllocaSizeBits));
for (unsigned i = 0, e = NewElts.size(); i != e; ++i) {
// Load the value from the alloca. If the NewElt is an aggregate, cast
@@ -1189,10 +1185,8 @@ 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, Constant::getNullValue(Type::Int32Ty));
return;
}
@@ -1200,11 +1194,11 @@ 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()),
Constant::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] = Constant::getNullValue(Type::Int32Ty);
Value *ZeroIdx = GetElementPtrInst::Create(GEPI->getOperand(0),
Indices.begin(),
Indices.end(),