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| author | Craig Topper <craig.topper@gmail.com> | 2016-12-17 18:10:04 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2016-12-17 18:10:04 +0000 |
| commit | e32b5fd7f9560cd91fa1bb64550b3a6e00b179b2 (patch) | |
| tree | 8201b23106cb5b996a152c708d8d1299204942e3 /llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp | |
| parent | 521d7b45ba1bfa6d4b6588ea63fee77fdd7f08be (diff) | |
| download | bcm5719-llvm-e32b5fd7f9560cd91fa1bb64550b3a6e00b179b2.tar.gz bcm5719-llvm-e32b5fd7f9560cd91fa1bb64550b3a6e00b179b2.zip | |
[InstCombine] Simplify code slightly. NFC
llvm-svn: 290046
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp index 745f42b358d..13ce959feae 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp @@ -1284,7 +1284,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, if (TmpV) { II->setArgOperand(0, TmpV); MadeChange = true; } // If lowest element of a scalar op isn't used then use Arg0. - if (DemandedElts.getLoBits(1) != 1) + if (!DemandedElts[0]) return II->getArgOperand(0); // TODO: If only low elt lower SQRT to FSQRT (with rounding/exceptions // checks). |
