diff options
Diffstat (limited to 'llvm/lib/Transforms')
-rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 4 | ||||
-rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 6 | ||||
-rw-r--r-- | llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp | 6 |
3 files changed, 7 insertions, 9 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 15daf3efb4a..a6538dcaa23 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2354,7 +2354,7 @@ Instruction *InstCombiner::visitFAdd(BinaryOperator &I) { if (Constant *RHSC = dyn_cast<Constant>(RHS)) { // X + 0 --> X if (ConstantFP *CFP = dyn_cast<ConstantFP>(RHSC)) { - if (CFP->isExactlyValue(Context->getConstantFPNegativeZero + if (CFP->isExactlyValue(ConstantFP::getNegativeZero (I.getType())->getValueAPF())) return ReplaceInstUsesWith(I, LHS); } @@ -8779,7 +8779,7 @@ static Constant *FitsInFPType(ConstantFP *CFP, const fltSemantics &Sem, APFloat F = CFP->getValueAPF(); (void)F.convert(Sem, APFloat::rmNearestTiesToEven, &losesInfo); if (!losesInfo) - return Context->getConstantFP(F); + return ConstantFP::get(*Context, F); return 0; } diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 82ca81acc4b..9829c8d7df4 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -2177,8 +2177,6 @@ void LoopStrengthReduce::OptimizeShadowIV(Loop *L) { if (isa<SCEVCouldNotCompute>(BackedgeTakenCount)) return; - LLVMContext &Context = L->getHeader()->getContext(); - for (unsigned Stride = 0, e = IU->StrideOrder.size(); Stride != e; ++Stride) { std::map<const SCEV *, IVUsersOfOneStride *>::iterator SI = @@ -2240,7 +2238,7 @@ void LoopStrengthReduce::OptimizeShadowIV(Loop *L) { ConstantInt *Init = dyn_cast<ConstantInt>(PH->getIncomingValue(Entry)); if (!Init) continue; - Constant *NewInit = Context.getConstantFP(DestTy, Init->getZExtValue()); + Constant *NewInit = ConstantFP::get(DestTy, Init->getZExtValue()); BinaryOperator *Incr = dyn_cast<BinaryOperator>(PH->getIncomingValue(Latch)); @@ -2264,7 +2262,7 @@ void LoopStrengthReduce::OptimizeShadowIV(Loop *L) { PHINode *NewPH = PHINode::Create(DestTy, "IV.S.", PH); /* create new increment. '++d' in above example. */ - Constant *CFP = Context.getConstantFP(DestTy, C->getZExtValue()); + Constant *CFP = ConstantFP::get(DestTy, C->getZExtValue()); BinaryOperator *NewIncr = BinaryOperator::Create(Incr->getOpcode() == Instruction::Add ? Instruction::FAdd : Instruction::FSub, diff --git a/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp index e48b14c2cd1..0bf583a52ab 100644 --- a/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp +++ b/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp @@ -1035,7 +1035,7 @@ struct VISIBILITY_HIDDEN PowOpt : public LibCallOptimization { if (Op2C == 0) return 0; if (Op2C->getValueAPF().isZero()) // pow(x, 0.0) -> 1.0 - return Context->getConstantFP(CI->getType(), 1.0); + return ConstantFP::get(CI->getType(), 1.0); if (Op2C->isExactlyValue(0.5)) { // FIXME: This is not safe for -0.0 and -inf. This can only be done when @@ -1055,7 +1055,7 @@ struct VISIBILITY_HIDDEN PowOpt : public LibCallOptimization { if (Op2C->isExactlyValue(2.0)) // pow(x, 2.0) -> x*x return B.CreateFMul(Op1, Op1, "pow2"); if (Op2C->isExactlyValue(-1.0)) // pow(x, -1.0) -> 1.0/x - return B.CreateFDiv(Context->getConstantFP(CI->getType(), 1.0), + return B.CreateFDiv(ConstantFP::get(CI->getType(), 1.0), Op1, "powrecip"); return 0; } @@ -1094,7 +1094,7 @@ struct VISIBILITY_HIDDEN Exp2Opt : public LibCallOptimization { else Name = "ldexpl"; - Constant *One = Context->getConstantFP(APFloat(1.0f)); + Constant *One = ConstantFP::get(*Context, APFloat(1.0f)); if (Op->getType() != Type::FloatTy) One = Context->getConstantExprFPExtend(One, Op->getType()); |