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| author | Craig Topper <craig.topper@intel.com> | 2018-02-14 18:08:33 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-02-14 18:08:33 +0000 |
| commit | 1c19cc174530dabf376cefcce98a16c8e85683fa (patch) | |
| tree | e73011af666c42e3938519f47af13d0b267a9a9c /llvm/lib/Transforms/Utils/CloneModule.cpp | |
| parent | 36c4862a379d920600f95257fe0aa13cb5fd9d87 (diff) | |
| download | llvm-1c19cc174530dabf376cefcce98a16c8e85683fa.zip llvm-1c19cc174530dabf376cefcce98a16c8e85683fa.tar.gz llvm-1c19cc174530dabf376cefcce98a16c8e85683fa.tar.bz2 | |
[InstCombine] Don't fold select(C, Z, binop(select(C, X, Y), W)) -> select(C, Z, binop(Y, W)) if the binop is rem or div.
The select may have been preventing a division by zero or INT_MIN/-1 so removing it might not be safe.
Fixes PR36362.
Differential Revision: https://reviews.llvm.org/D43276
llvm-svn: 325148
Diffstat (limited to 'llvm/lib/Transforms/Utils/CloneModule.cpp')
0 files changed, 0 insertions, 0 deletions