[all-commits] [llvm/llvm-project] 889d99: [TTI] Add alignment argument to TTI for compress/e...

Kolya Panchenko via All-commits all-commits at lists.llvm.org
Tue Mar 5 17:34:09 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 889d99a50f38150570f6fca903d61ee9770bd932
      https://github.com/llvm/llvm-project/commit/889d99a50f38150570f6fca903d61ee9770bd932
  Author: Kolya Panchenko <87679760+nikolaypanchenko at users.noreply.github.com>
  Date:   2024-03-05 (Tue, 05 Mar 2024)

  Changed paths:
    M llvm/include/llvm/Analysis/TargetTransformInfo.h
    M llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
    M llvm/lib/Analysis/TargetTransformInfo.cpp
    M llvm/lib/Target/X86/X86TargetTransformInfo.cpp
    M llvm/lib/Target/X86/X86TargetTransformInfo.h
    M llvm/lib/Transforms/Scalar/ScalarizeMaskedMemIntrin.cpp

  Log Message:
  -----------
  [TTI] Add alignment argument to TTI for compress/expand support (#83516)

Since `llvm.compressstore` and `llvm.expandload` do require memory
access, it's essential for some target to check if alignment is good to
be able to lower them to target-specific instructions



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