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this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast

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is only called on integers.

llvm-svn: 32949
This commit is contained in:
Chris Lattner 2007-01-06 02:11:56 +00:00
parent 3155b15453
commit 7a0046dc65
1 changed files with 0 additions and 4 deletions
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4
lib/Transforms/Scalar/InstructionCombining.cpp
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@ -388,10 +388,6 @@ static bool ValueRequiresCast(Instruction::CastOps opcode, const Value *V,
const Type *Ty, TargetData *TD) {
if (V->getType() == Ty || isa<Constant>(V)) return false;
// If this is a noop cast, it isn't real codegen.
if (V->getType()->canLosslesslyBitCastTo(Ty))
return false;
// If this is another cast that can be eliminated, it isn't codegen either.
if (const CastInst *CI = dyn_cast<CastInst>(V))
if (isEliminableCastPair(CI, opcode, Ty, TD))