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Pull out the stops.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34703 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-02-27 23:33:03 +00:00
parent 80f8481ef0
commit 012d50b851
1 changed files with 2 additions and 4 deletions
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6
lib/VMCore/ConstantFold.cpp
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@ -198,13 +198,11 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, const Constant *V,
return 0; // Other pointer types cannot be casted
case Instruction::UIToFP:
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V))
if (CI->getType()->getBitWidth() <= 64)
return ConstantFP::get(DestTy, CI->getValue().roundToDouble());
return ConstantFP::get(DestTy, CI->getValue().roundToDouble());
return 0;
case Instruction::SIToFP:
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V))
if (CI->getType()->getBitWidth() <= 64)
return ConstantFP::get(DestTy, CI->getValue().signedRoundToDouble());
return ConstantFP::get(DestTy, CI->getValue().signedRoundToDouble());
return 0;
case Instruction::ZExt:
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {