[PATCH] D90774: [AArch64][GlobalISel] Fold G_XOR x, -1 into G_SELECT and select CSINV

Amara Emerson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Nov 12 10:10:31 PST 2020

Previous message: [PATCH] D90723: [AArch64][GlobalISel] Select G_SELECT cc, t, (G_SUB 0, x) -> CSNEG t, x, cc
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aemerson added a comment.

Maybe use PatternMatch for this too?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90774/new/

https://reviews.llvm.org/D90774

Previous message: [PATCH] D90723: [AArch64][GlobalISel] Select G_SELECT cc, t, (G_SUB 0, x) -> CSNEG t, x, cc
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