[all-commits] [llvm/llvm-project] 556ec4: [SLP] Pass operand info to getCmpSelInstrInfo (#10...

Philip Reames via All-commits all-commits at lists.llvm.org
Wed Sep 25 08:18:17 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 556ec4a7261447d13703816cd3730a891441e52c
      https://github.com/llvm/llvm-project/commit/556ec4a7261447d13703816cd3730a891441e52c
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2024-09-25 (Wed, 25 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/RISCV/select-profitability.ll

  Log Message:
  -----------
  [SLP] Pass operand info to getCmpSelInstrInfo (#109998)

Depending on the constant, selects with constant arms can have highly
varying cost. This adjusts SLP to use the new API introduced in
d2885743.

Fixes https://github.com/llvm/llvm-project/issues/109466.



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