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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2023-09-13 13:45:32 -0500 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2023-09-13 15:50:17 -0500 |
| commit | 119194ada6385f0a75a7e7e50915daab2841dc9f (patch) | |
| tree | d9b0f659488aec321766fa2ff18466bf39175561 /clang/lib/Basic/SourceManager.cpp | |
| parent | 67ba29380809d0e932acb2ff29690ad99e5c832c (diff) | |
| download | llvm-119194ada6385f0a75a7e7e50915daab2841dc9f.zip llvm-119194ada6385f0a75a7e7e50915daab2841dc9f.tar.gz llvm-119194ada6385f0a75a7e7e50915daab2841dc9f.tar.bz2 | |
[InstCombine] Transform `(icmp ult/uge (and X, Y), X)` -> `(icmp ne/eq (and X, Y), X)`
eq/ne are generally easier to reason about elsewhere.
ult -> ne: https://alive2.llvm.org/ce/z/5wxXGt
uge -> eq: https://alive2.llvm.org/ce/z/Dw6kqG
Reviewed By: nikic
Differential Revision: https://reviews.llvm.org/D145425
Diffstat (limited to 'clang/lib/Basic/SourceManager.cpp')
0 files changed, 0 insertions, 0 deletions