[PATCH] D129933: [DAG] SimplifyDemandedBits - relax "xor (X >> ShiftC), XorC --> (not X) >> ShiftC" to match only demanded bits

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Jul 17 11:54:59 PDT 2022

Previous message: [PATCH] D129933: [DAG] SimplifyDemandedBits - relax "xor (X >> ShiftC), XorC --> (not X) >> ShiftC" to match only demanded bits
Next message: [PATCH] D129933: [DAG] SimplifyDemandedBits - relax "xor (X >> ShiftC), XorC --> (not X) >> ShiftC" to match only demanded bits
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

RKSimon added a comment.

Do people think this is going to need a TLI callback ?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129933/new/

https://reviews.llvm.org/D129933

Previous message: [PATCH] D129933: [DAG] SimplifyDemandedBits - relax "xor (X >> ShiftC), XorC --> (not X) >> ShiftC" to match only demanded bits
Next message: [PATCH] D129933: [DAG] SimplifyDemandedBits - relax "xor (X >> ShiftC), XorC --> (not X) >> ShiftC" to match only demanded bits
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list