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| author | Chris Lattner <sabre@nondot.org> | 2007-01-06 02:11:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2007-01-06 02:11:56 +0000 |
| commit | c343a9978696739dbaec9bd4757d9830e376c609 (patch) | |
| tree | 24d20da6169d1d5a220f240b0dae6ea51570faa8 /llvm/lib/Transforms | |
| parent | 400f959a0c0ba98cfe18105d001796607dd63f6c (diff) | |
| download | bcm5719-llvm-c343a9978696739dbaec9bd4757d9830e376c609.tar.gz bcm5719-llvm-c343a9978696739dbaec9bd4757d9830e376c609.zip | |
this final call to canLosslesslyBitCastTo is dead, because ValueRequiresCast
is only called on integers.
llvm-svn: 32949
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index 10e1c059afe..9bdf0d8d383 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -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)) |
