[PATCH] D100332: [CSSPGO] Flip SkipPseudoOp to true for MIR APIs.

Hongtao Yu via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Apr 12 11:24:47 PDT 2021


hoy created this revision.
Herald added subscribers: wenlei, hiraditya.
hoy requested review of this revision.
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Flipping the default value of SkipPseudoOp to true for those MIR APIs to favor maximum performance. Note that certain spots like branch folding and MIR if-conversion is are disabled for better counts quality. For these two optimizations, this is a no-diff change.

The counts quality with SPEC2017 before/after this change is unchanged.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D100332

Files:
  llvm/include/llvm/CodeGen/MachineBasicBlock.h
  llvm/lib/CodeGen/BranchFolding.cpp
  llvm/lib/CodeGen/IfConversion.cpp
  llvm/lib/CodeGen/MachineBasicBlock.cpp

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