[all-commits] [llvm/llvm-project] 3b21a0: [PGO] Delete dead comdat renaming code related to ...

[Fangrui Song via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3b21a07fd7fd09618032db49f919cf917ef8afd7
      https://github.com/llvm/llvm-project/commit/3b21a07fd7fd09618032db49f919cf917ef8afd7
  Author: Fangrui Song <i at maskray.me>
  Date:   2020-08-10 (Mon, 10 Aug 2020)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
    M llvm/test/Transforms/PGOProfile/comdat_rename.ll

  Log Message:
  -----------
  [PGO] Delete dead comdat renaming code related to GlobalAlias. NFC

A GlobalAlias is an address-taken user of its aliased function.
canRenameComdatFunc has excluded such cases.

Reviewed By: davidxl

Differential Revision: https://reviews.llvm.org/D85597