diff options
| author | Sanjay Patel <spatel@rotateright.com> | 2020-10-25 11:09:35 -0400 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2020-10-25 11:13:30 -0400 |
| commit | e77ba263fe0eaa41a973583fc82089721c881593 (patch) | |
| tree | 837801b9782262d7ce8bd22dcb7fe899eb0b12f7 /clang/lib/CodeGen/CodeGenFunction.cpp | |
| parent | 7de2add8296fb26fd49106173c9f140ebd0abedc (diff) | |
| download | llvm-e77ba263fe0eaa41a973583fc82089721c881593.zip llvm-e77ba263fe0eaa41a973583fc82089721c881593.tar.gz llvm-e77ba263fe0eaa41a973583fc82089721c881593.tar.bz2 | |
[InstSimplify] peek through 'not' operand in logic-of-icmps fold
This extends D78430 to solve cases like:
https://llvm.org/PR47858
There are still missed opportunities shown in the tests,
and as noted in the earlier patches, we have related
functionality in InstCombine, so we may want to extend
other folds in a similar way.
A semi-random sampling of test diff proofs in this patch:
https://rise4fun.com/Alive/sS4C
Diffstat (limited to 'clang/lib/CodeGen/CodeGenFunction.cpp')
0 files changed, 0 insertions, 0 deletions