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[NFC] Remove some unnecessary local objects 

llvm-svn: 227844
This commit is contained in:
Johannes Doerfert 2015-02-02 19:41:30 +00:00
parent 5fc217451b
commit 4f33706b53
2 changed files with 11 additions and 9 deletions
polly
include/polly
TempScopInfo.h
lib/Analysis
TempScopInfo.cpp

5
polly/include/polly/TempScopInfo.h
View File

@ -54,6 +54,11 @@ private:
public:
SmallVector<const SCEV *, 4> Subscripts, Sizes;
explicit IRAccess(TypeKind Type, Value *BaseAddress, const SCEV *Offset,
unsigned elemBytes, bool Affine)
: BaseAddress(BaseAddress), Offset(Offset), ElemBytes(elemBytes),
Type(Type), IsAffine(Affine) {}
explicit IRAccess(TypeKind Type, Value *BaseAddress, const SCEV *Offset,
unsigned elemBytes, bool Affine,
SmallVector<const SCEV *, 4> Subscripts,

15
polly/lib/Analysis/TempScopInfo.cpp
View File

@ -136,12 +136,9 @@ bool TempScopInfo::buildScalarDependences(Instruction *Inst, Region *R) {
assert(!isa<PHINode>(UI) && "Non synthesizable PHINode found in a SCoP!");
SmallVector<const SCEV *, 4> Subscripts, Sizes;
// Use the def instruction as base address of the IRAccess, so that it will
// become the name of the scalar access in the polyhedral form.
IRAccess ScalarAccess(IRAccess::READ, Inst, ZeroOffset, 1, true, Subscripts,
Sizes);
IRAccess ScalarAccess(IRAccess::READ, Inst, ZeroOffset, 1, true);
AccFuncMap[UseParent].push_back(std::make_pair(ScalarAccess, UI));
}
@ -172,7 +169,6 @@ IRAccess TempScopInfo::buildIRAccess(Instruction *Inst, Loop *L, Region *R) {
assert(BasePointer && "Could not find base pointer");
AccessFunction = SE->getMinusSCEV(AccessFunction, BasePointer);
SmallVector<const SCEV *, 4> Subscripts, Sizes;
MemAcc *Acc = InsnToMemAcc[Inst];
if (PollyDelinearize && Acc)
@ -180,11 +176,14 @@ IRAccess TempScopInfo::buildIRAccess(Instruction *Inst, Loop *L, Region *R) {
Acc->DelinearizedSubscripts, Acc->Shape->DelinearizedSizes);
bool IsAffine = isAffineExpr(R, AccessFunction, *SE, BasePointer->getValue());
SmallVector<const SCEV *, 4> Subscripts, Sizes;
Subscripts.push_back(AccessFunction);
Sizes.push_back(SE->getConstant(ZeroOffset->getType(), Size));
if (!IsAffine && Type == IRAccess::MUST_WRITE)
Type = IRAccess::MAY_WRITE;
Sizes.push_back(SE->getConstant(ZeroOffset->getType(), Size));
return IRAccess(Type, BasePointer->getValue(), AccessFunction, Size, IsAffine,
Subscripts, Sizes);
}
@ -201,9 +200,7 @@ void TempScopInfo::buildAccessFunctions(Region &R, BasicBlock &BB) {
if (!isa<StoreInst>(Inst) && buildScalarDependences(Inst, &R)) {
// If the Instruction is used outside the statement, we need to build the
// write access.
SmallVector<const SCEV *, 4> Subscripts, Sizes;
IRAccess ScalarAccess(IRAccess::MUST_WRITE, Inst, ZeroOffset, 1, true,
Subscripts, Sizes);
IRAccess ScalarAccess(IRAccess::MUST_WRITE, Inst, ZeroOffset, 1, true);
Functions.push_back(std::make_pair(ScalarAccess, Inst));
}
}