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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-04-11 11:32:45 +0100 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2022-04-11 11:32:56 +0100 |
| commit | 431e93f4f56e5b839bf1f746d65139ccf3ca2232 (patch) | |
| tree | 8d7d75e49633338e48b44762d08620abecf1db22 /llvm/lib/CodeGen/CodeGen.cpp | |
| parent | bdadf1c2ecb452ca41f23caa87415bc1f9a8431b (diff) | |
| download | llvm-431e93f4f56e5b839bf1f746d65139ccf3ca2232.zip llvm-431e93f4f56e5b839bf1f746d65139ccf3ca2232.tar.gz llvm-431e93f4f56e5b839bf1f746d65139ccf3ca2232.tar.bz2 | |
[InstCombine] Fold sub(add(x,y),min/max(x,y)) -> max/min(x,y) (PR38280)
As discussed on Issue #37628, we can flip a min/max node if we're subtracting from the sum of the node's operands
Alive2: https://alive2.llvm.org/ce/z/W_KXfy
Differential Revision: https://reviews.llvm.org/D123399
Diffstat (limited to 'llvm/lib/CodeGen/CodeGen.cpp')
0 files changed, 0 insertions, 0 deletions