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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-08-21 10:20:36 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-08-21 10:20:36 +0000 |
| commit | 72b324de4df18942cdfab61b15e54fbced81b731 (patch) | |
| tree | d1022726f5db435ccf3f98b223cea98c47dc7027 /clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp | |
| parent | 3cd1d27b58a691fb7b353156ba67663eb76454a0 (diff) | |
| download | bcm5719-llvm-72b324de4df18942cdfab61b15e54fbced81b731.tar.gz bcm5719-llvm-72b324de4df18942cdfab61b15e54fbced81b731.zip | |
[TargetLowering] Add BuildSDiv support for division by one or negone.
This reduces most of the sdiv stages (the MULHS, shifts etc.) to just zero/identity values and use the numerator scale factor to multiply by +1/-1.
llvm-svn: 340260
Diffstat (limited to 'clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp')
0 files changed, 0 insertions, 0 deletions
