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Push LLVMContexts through the IntegerType APIs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-08-13 21:58:54 +00:00
parent d163e8b14c
commit 1d0be15f89
160 changed files with 1984 additions and 1597 deletions
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21
lib/Transforms/Scalar/LoopStrengthReduce.cpp
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@ -903,7 +903,8 @@ bool LoopStrengthReduce::ValidScale(bool HasBaseReg, int64_t Scale,
for (unsigned i = 0, e = UsersToProcess.size(); i!=e; ++i) {
// If this is a load or other access, pass the type of the access in.
const Type *AccessTy = Type::VoidTy;
const Type *AccessTy =
Type::getVoidTy(UsersToProcess[i].Inst->getContext());
if (isAddressUse(UsersToProcess[i].Inst,
UsersToProcess[i].OperandValToReplace))
AccessTy = getAccessType(UsersToProcess[i].Inst);
@ -935,7 +936,8 @@ bool LoopStrengthReduce::ValidOffset(bool HasBaseReg,
for (unsigned i=0, e = UsersToProcess.size(); i!=e; ++i) {
// If this is a load or other access, pass the type of the access in.
const Type *AccessTy = Type::VoidTy;
const Type *AccessTy =
Type::getVoidTy(UsersToProcess[i].Inst->getContext());
if (isAddressUse(UsersToProcess[i].Inst,
UsersToProcess[i].OperandValToReplace))
AccessTy = getAccessType(UsersToProcess[i].Inst);
@ -1534,7 +1536,9 @@ void LoopStrengthReduce::StrengthReduceStridedIVUsers(const SCEV *const &Stride,
if (TLI && HaveCommonExprs && AllUsesAreAddresses) {
const SCEV *NewCommon = CommonExprs;
const SCEV *Imm = SE->getIntegerSCEV(0, ReplacedTy);
MoveImmediateValues(TLI, Type::VoidTy, NewCommon, Imm, true, L, SE);
MoveImmediateValues(TLI, Type::getVoidTy(
L->getLoopPreheader()->getContext()),
NewCommon, Imm, true, L, SE);
if (!Imm->isZero()) {
bool DoSink = true;
@ -1549,7 +1553,8 @@ void LoopStrengthReduce::StrengthReduceStridedIVUsers(const SCEV *const &Stride,
if (GV || Offset)
// Pass VoidTy as the AccessTy to be conservative, because
// there could be multiple access types among all the uses.
DoSink = IsImmFoldedIntoAddrMode(GV, Offset, Type::VoidTy,
DoSink = IsImmFoldedIntoAddrMode(GV, Offset,
Type::getVoidTy(L->getLoopPreheader()->getContext()),
UsersToProcess, TLI);
if (DoSink) {
@ -1580,8 +1585,10 @@ void LoopStrengthReduce::StrengthReduceStridedIVUsers(const SCEV *const &Stride,
Value *CommonBaseV = Constant::getNullValue(ReplacedTy);
const SCEV *RewriteFactor = SE->getIntegerSCEV(0, ReplacedTy);
IVExpr ReuseIV(SE->getIntegerSCEV(0, Type::Int32Ty),
SE->getIntegerSCEV(0, Type::Int32Ty),
IVExpr ReuseIV(SE->getIntegerSCEV(0,
Type::getInt32Ty(Preheader->getContext())),
SE->getIntegerSCEV(0,
Type::getInt32Ty(Preheader->getContext())),
0);
/// Choose a strength-reduction strategy and prepare for it by creating
@ -1943,7 +1950,7 @@ ICmpInst *LoopStrengthReduce::ChangeCompareStride(Loop *L, ICmpInst *Cond,
NewCmpTy = NewCmpLHS->getType();
NewTyBits = SE->getTypeSizeInBits(NewCmpTy);
const Type *NewCmpIntTy = IntegerType::get(NewTyBits);
const Type *NewCmpIntTy = IntegerType::get(Cond->getContext(), NewTyBits);
if (RequiresTypeConversion(NewCmpTy, CmpTy)) {
// Check if it is possible to rewrite it using
// an iv / stride of a smaller integer type.