diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/IndVarSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/IndVarSimplify.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp index dfdd99f027e..310fd6147aa 100644 --- a/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/llvm/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -1428,8 +1428,7 @@ FindLoopCounter(Loop *L, const SCEV *BECount, /// genLoopLimit - Help LinearFunctionTestReplace by generating a value that /// holds the RHS of the new loop test. static Value *genLoopLimit(PHINode *IndVar, const SCEV *IVCount, Loop *L, - SCEVExpander &Rewriter, ScalarEvolution *SE, - Type *IntPtrTy) { + SCEVExpander &Rewriter, ScalarEvolution *SE) { const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(IndVar)); assert(AR && AR->getLoop() == L && AR->isAffine() && "bad loop counter"); const SCEV *IVInit = AR->getStart(); @@ -1455,8 +1454,7 @@ static Value *genLoopLimit(PHINode *IndVar, const SCEV *IVCount, Loop *L, // We could handle pointer IVs other than i8*, but we need to compensate for // gep index scaling. See canExpandBackedgeTakenCount comments. assert(SE->getSizeOfExpr( - cast<PointerType>(GEPBase->getType())->getElementType(), - IntPtrTy)->isOne() + cast<PointerType>(GEPBase->getType())->getElementType())->isOne() && "unit stride pointer IV must be i8*"); IRBuilder<> Builder(L->getLoopPreheader()->getTerminator()); @@ -1555,9 +1553,7 @@ LinearFunctionTestReplace(Loop *L, CmpIndVar = IndVar; } - Type *IntPtrTy = TD ? TD->getIntPtrType(IndVar->getType()) : - IntegerType::getInt64Ty(IndVar->getContext()); - Value *ExitCnt = genLoopLimit(IndVar, IVCount, L, Rewriter, SE, IntPtrTy); + Value *ExitCnt = genLoopLimit(IndVar, IVCount, L, Rewriter, SE); assert(ExitCnt->getType()->isPointerTy() == IndVar->getType()->isPointerTy() && "genLoopLimit missed a cast"); |
