[all-commits] [llvm/llvm-project] 785235: [CSSPGO] Do not use getCanonicalFnName in pseudo p...

[Hongtao Yu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 78523516bc2a05a6467a7bcfd2ab04bb343d4797
      https://github.com/llvm/llvm-project/commit/78523516bc2a05a6467a7bcfd2ab04bb343d4797
  Author: Hongtao Yu <hoy at fb.com>
  Date:   2021-08-10 (Tue, 10 Aug 2021)

  Changed paths:
    M llvm/lib/MC/CMakeLists.txt
    M llvm/lib/MC/MCPseudoProbe.cpp

  Log Message:
  -----------
  [CSSPGO] Do not use getCanonicalFnName in pseudo probe descriptor decoding

Pseudo probe descriptors are created very early in the pipeline where function names just come from the front end and are not yet decorated. So calling getCanonicalFnName on the function names in probe desc is basically a no-op, which also addes a depenency from MC to ProfileData unnessesarily.

Reviewed By: wenlei, wlei

Differential Revision: https://reviews.llvm.org/D107838