[all-commits] [llvm/llvm-project] 11484c: [InstCombine] Pass SimplifyQuery to SimplifyDemand...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 11484cb817bcc2a6e2ef9572be982a1a5a4964ec
      https://github.com/llvm/llvm-project/commit/11484cb817bcc2a6e2ef9572be982a1a5a4964ec
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2024-07-01 (Mon, 01 Jul 2024)

  Changed paths:
    M llvm/include/llvm/Transforms/InstCombine/InstCombiner.h
    M llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/lib/Transforms/InstCombine/InstCombineInternal.h
    M llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
    M llvm/test/Transforms/InstCombine/known-bits.ll

  Log Message:
  -----------
  [InstCombine] Pass SimplifyQuery to SimplifyDemandedBits()

This will enable calling SimplifyDemandedBits() with a SimplifyQuery
that has CondContext set in the future.

Additionally this also marginally strengthens the analysis by
retaining the original context instruction for one-use chains.



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