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| author | Jessica Paquette <jpaquette@apple.com> | 2022-10-01 13:36:39 -0700 |
|---|---|---|
| committer | Jessica Paquette <jpaquette@apple.com> | 2022-10-01 13:48:55 -0700 |
| commit | 24553df57dcc7bb2567697d8697b37ffbbac0bac (patch) | |
| tree | 4d58dfff85d8473d032097cd36bdbac126b0947a /flang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 3b0df701b0d95612e5da3544e2361808b78a6015 (diff) | |
| download | llvm-24553df57dcc7bb2567697d8697b37ffbbac0bac.zip llvm-24553df57dcc7bb2567697d8697b37ffbbac0bac.tar.gz llvm-24553df57dcc7bb2567697d8697b37ffbbac0bac.tar.bz2 | |
[GlobalISel] Combine `undef / X -> 0` and `undef % X -> 0`
This fixes the `urem_undef_lhs` case in the following:
https://gcc.godbolt.org/z/Wo9x7o679
Also see https://github.com/llvm/llvm-project/issues/57256 for more related
bugs.
This is equivalent to the undef bits in `simplifyDivRem` in the DAGCombiner.
Differential Revision: https://reviews.llvm.org/D135020
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions