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| author | Craig Topper <craig.topper@gmail.com> | 2013-08-06 05:07:37 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-08-06 05:07:37 +0000 |
| commit | 770547db15800e3f76e9dad675bff081fcd74787 (patch) | |
| tree | 39abf016f23ec736d7016affb14928cddd241a45 /llvm/include | |
| parent | 7d60e7ca7f6997770000a979ba1e4def78b6c1f4 (diff) | |
| download | bcm5719-llvm-770547db15800e3f76e9dad675bff081fcd74787.tar.gz bcm5719-llvm-770547db15800e3f76e9dad675bff081fcd74787.zip | |
Check against >= 0 instead of != -1 in getSplatIndex because it generally compiles to better code and is equivalent for shuffle indices.
llvm-svn: 187774
Diffstat (limited to 'llvm/include')
| -rw-r--r-- | llvm/include/llvm/CodeGen/SelectionDAGNodes.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h index 468c8b920fe..5fdbe44aafd 100644 --- a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h @@ -1202,7 +1202,7 @@ public: assert(isSplat() && "Cannot get splat index for non-splat!"); EVT VT = getValueType(0); for (unsigned i = 0, e = VT.getVectorNumElements(); i != e; ++i) { - if (Mask[i] != -1) + if (Mask[i] >= 0) return Mask[i]; } return -1; |
