diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp index d3049389dfb..d672c43b382 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp @@ -406,8 +406,7 @@ static bool canEvaluateTruncated(Value *V, Type *Ty, InstCombiner &IC, /// trunc (lshr (bitcast <4 x i32> %X to i128), 32) to i32 /// ---> /// extractelement <4 x i32> %X, 1 -static Instruction *foldVecTruncToExtElt(TruncInst &Trunc, InstCombiner &IC, - const DataLayout &DL) { +static Instruction *foldVecTruncToExtElt(TruncInst &Trunc, InstCombiner &IC) { Value *TruncOp = Trunc.getOperand(0); Type *DestType = Trunc.getType(); if (!TruncOp->hasOneUse() || !isa<IntegerType>(DestType)) @@ -438,7 +437,7 @@ static Instruction *foldVecTruncToExtElt(TruncInst &Trunc, InstCombiner &IC, } unsigned Elt = ShiftAmount / DestWidth; - if (DL.isBigEndian()) + if (IC.getDataLayout().isBigEndian()) Elt = NumVecElts - 1 - Elt; return ExtractElementInst::Create(VecInput, IC.Builder->getInt32(Elt)); @@ -645,7 +644,7 @@ Instruction *InstCombiner::visitTrunc(TruncInst &CI) { } } - if (Instruction *I = foldVecTruncToExtElt(CI, *this, DL)) + if (Instruction *I = foldVecTruncToExtElt(CI, *this)) return I; return nullptr; @@ -1845,8 +1844,7 @@ static Value *optimizeIntegerToVectorInsertions(BitCastInst &CI, /// vectors better than bitcasts of scalars because vector registers are /// usually not type-specific like scalar integer or scalar floating-point. static Instruction *canonicalizeBitCastExtElt(BitCastInst &BitCast, - InstCombiner &IC, - const DataLayout &DL) { + InstCombiner &IC) { // TODO: Create and use a pattern matcher for ExtractElementInst. auto *ExtElt = dyn_cast<ExtractElementInst>(BitCast.getOperand(0)); if (!ExtElt || !ExtElt->hasOneUse()) @@ -2204,7 +2202,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) { if (Instruction *I = optimizeBitCastFromPhi(CI, PN)) return I; - if (Instruction *I = canonicalizeBitCastExtElt(CI, *this, DL)) + if (Instruction *I = canonicalizeBitCastExtElt(CI, *this)) return I; if (Instruction *I = foldBitCastBitwiseLogic(CI, *Builder)) |
