| commit | dfe1d35c629f2948c0e8cf29d926729b1dbc1709 | |
| author | Yingwei Zheng <dtcxzyw2333@gmail.com> | |
| Sun, 19 Nov 2023 16:02:23 +0000 (20 00:02 +0800) | ||
| committer | GitHub <noreply@github.com> | |
| Sun, 19 Nov 2023 16:02:23 +0000 (20 00:02 +0800) | ||
| tree | 32f56e594275c0ca110fa45176420d5d52cd68aa | treesnapshot (tar.gz zip) |
| parent | 5a305cea52bf45d4070b366fd7bc7592b6db0072 | commitdiff |
[InstCombine] Propagate NSW/NUW flags for `(X - Y) - Z -> X - (Y + Z)` (#72693)
Alive2: https://alive2.llvm.org/ce/z/gqeaVo
Related patch:
https://github.com/llvm/llvm-project/commit/31d219d2997fed1b7dc97e0adf170d5aaf65883e
Alive2: https://alive2.llvm.org/ce/z/gqeaVo
Related patch:
https://github.com/llvm/llvm-project/commit/31d219d2997fed1b7dc97e0adf170d5aaf65883e
| llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | diffblobblamehistory | |
| llvm/test/Transforms/InstCombine/sub-from-sub.ll | diffblobblamehistory |