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| author | Eli Friedman <eli.friedman@gmail.com> | 2009-07-18 09:12:15 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2009-07-18 09:12:15 +0000 |
| commit | 1694e095c0aa2ab348108f2b3d3b4c4a9756b65f (patch) | |
| tree | 32b8ea8a8f066261e580bcfb50c3ca4c4591b68f /lib | |
| parent | fc21f8ff1404f26ceeee3202714cbc307d579997 (diff) | |
| download | llvm-1694e095c0aa2ab348108f2b3d3b4c4a9756b65f.tar.gz llvm-1694e095c0aa2ab348108f2b3d3b4c4a9756b65f.tar.bz2 llvm-1694e095c0aa2ab348108f2b3d3b4c4a9756b65f.tar.xz | |
Remove dead check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76301 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 0a5fc80952..f9e76578c7 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2652,9 +2652,7 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) { bool Changed = SimplifyCommutative(I); Value *Op0 = I.getOperand(0); - // TODO: If Op1 is undef and Op0 is finite, return zero. - if (!I.getType()->isFPOrFPVector() && - isa<UndefValue>(I.getOperand(1))) // undef * X -> 0 + if (isa<UndefValue>(I.getOperand(1))) // undef * X -> 0 return ReplaceInstUsesWith(I, Context->getNullValue(I.getType())); // Simplify mul instructions with a constant RHS... |