diff options
Diffstat (limited to 'lib/Transforms/ExprTypeConvert.cpp')
| -rw-r--r-- | lib/Transforms/ExprTypeConvert.cpp | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/Transforms/ExprTypeConvert.cpp b/lib/Transforms/ExprTypeConvert.cpp index 814318a587..d59fb4db14 100644 --- a/lib/Transforms/ExprTypeConvert.cpp +++ b/lib/Transforms/ExprTypeConvert.cpp @@ -228,11 +228,14 @@ Value *llvm::ConvertExpressionToType(Value *V, const Type *Ty, Constant *Dummy = Constant::getNullValue(Ty); switch (I->getOpcode()) { - case Instruction::BitCast: + case Instruction::BitCast: { assert(VMC.NewCasts.count(ValueHandle(VMC, I)) == 0); - Res = CastInst::createInferredCast(I->getOperand(0), Ty, Name); + Instruction::CastOps opcode = CastInst::getCastOpcode(I->getOperand(0), + I->getOperand(0)->getType()->isSigned(), Ty, Ty->isSigned()); + Res = CastInst::create(opcode, I->getOperand(0), Ty, Name); VMC.NewCasts.insert(ValueHandle(VMC, Res)); break; + } case Instruction::Add: case Instruction::Sub: @@ -706,9 +709,12 @@ static void ConvertOperandToType(User *U, Value *OldVal, Value *NewVal, Constant::getNullValue(NewTy) : 0; switch (I->getOpcode()) { - case Instruction::BitCast: - Res = CastInst::createInferredCast(NewVal, I->getType(), Name); + case Instruction::BitCast: { + Instruction::CastOps opcode = CastInst::getCastOpcode(NewVal, + NewVal->getType()->isSigned(), I->getType(), I->getType()->isSigned()); + Res = CastInst::create(opcode, NewVal, I->getType(), Name); break; + } case Instruction::Add: case Instruction::Sub: |