[all-commits] [llvm/llvm-project] 22417e: [Driver] Do not add gno-column-info when using sam...

Haohai Wen via All-commits all-commits at lists.llvm.org
Sun Dec 1 04:54:59 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 22417ec6cca0ed8ccecb0c2b77011e591378fd2a
      https://github.com/llvm/llvm-project/commit/22417ec6cca0ed8ccecb0c2b77011e591378fd2a
  Author: Haohai Wen <haohai.wen at intel.com>
  Date:   2024-12-01 (Sun, 01 Dec 2024)

  Changed paths:
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/test/Driver/codeview-column-info.c

  Log Message:
  -----------
  [Driver] Do not add gno-column-info when using sampling PGO (#117954)

Column info is important for sampling PGO to generate/load profile file.
On windows, it will be automatically added when using -gdwarf to
generate
profile file. It should also be generated when fprofile-sample-use= is
used.



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