[all-commits] [llvm/llvm-project] b3a778: [llvm-profgen] Support symbol loading for debug fi...

[ictwanglei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b3a778fb5eca0e6032f3d62c03a673c2431be8a0
      https://github.com/llvm/llvm-project/commit/b3a778fb5eca0e6032f3d62c03a673c2431be8a0
  Author: wlei <wlei at fb.com>
  Date:   2022-02-23 (Wed, 23 Feb 2022)

  Changed paths:
    A llvm/test/tools/llvm-profgen/Inputs/split-dwarf-single.exe
    A llvm/test/tools/llvm-profgen/Inputs/split-dwarf-single.o.yaml
    A llvm/test/tools/llvm-profgen/Inputs/split-dwarf-split.dwo.yaml
    A llvm/test/tools/llvm-profgen/Inputs/split-dwarf-split.exe
    A llvm/test/tools/llvm-profgen/split-dwarf.test
    M llvm/tools/llvm-profgen/ProfiledBinary.cpp
    M llvm/tools/llvm-profgen/ProfiledBinary.h

  Log Message:
  -----------
  [llvm-profgen] Support symbol loading for debug fission

Support to load debug info from dwarf split file, like .dwo, .dwp files. Leverage the `getNonSkeletonUnitDIE(false)` API to achieve this.

Add test cause to make sure all the ranges is well retrieved by the loader.

Reviewed By: ayermolo, hoy, wenlei

Differential Revision: https://reviews.llvm.org/D115973