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| author | Jim Grosbach <grosbach@apple.com> | 2013-08-16 00:15:20 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2013-08-16 00:15:20 +0000 |
| commit | 20e3b9ac30f26fe3135434e3556c1a462e50e113 (patch) | |
| tree | 9ff70d02f083f281cf8b5dc5922bc1f67a39d0fe /clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp | |
| parent | 9ee175d8f0975c459a1c90141d69bd78f3ea0047 (diff) | |
| download | bcm5719-llvm-20e3b9ac30f26fe3135434e3556c1a462e50e113.tar.gz bcm5719-llvm-20e3b9ac30f26fe3135434e3556c1a462e50e113.zip | |
InstCombine: Simplify if(x!=0 && x!=-1).
When both constants are positive or both constants are negative,
InstCombine already simplifies comparisons like this, but when
it's exactly zero and -1, the operand sorting ends up reversed
and the pattern fails to match. Handle that special case.
Follow up for rdar://14689217
llvm-svn: 188512
Diffstat (limited to 'clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp')
0 files changed, 0 insertions, 0 deletions
