[PATCH] D144225: [InstCombine] Add constant combines for `(urem/srem (shl X, Y), (shl X, Z))`

Noah Goldstein via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Apr 9 11:31:45 PDT 2023

Previous message: [PATCH] D145002: [DAGCombiner] Make `(zext (sgt X, -1))` -> `(srl (not X), N-1)` work if typeof(zext)!=typeof(X)
Next message: [PATCH] D142830: [ValueTracking] Improve non-zero tracking of `X` by also searching through `Use(X)` that imply non-zero
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goldstein.w.n added a comment.

@sdesmalen ping


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144225/new/

https://reviews.llvm.org/D144225

Previous message: [PATCH] D145002: [DAGCombiner] Make `(zext (sgt X, -1))` -> `(srl (not X), N-1)` work if typeof(zext)!=typeof(X)
Next message: [PATCH] D142830: [ValueTracking] Improve non-zero tracking of `X` by also searching through `Use(X)` that imply non-zero
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

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