[all-commits] [llvm/llvm-project] e7cb37: [LLD][ELF] Add time-trace to ELF LLD

[rgal via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e7cb374433095219069ef767f70c0c9159a65b7c
      https://github.com/llvm/llvm-project/commit/e7cb374433095219069ef767f70c0c9159a65b7c
  Author: Russell Gallop <russell.gallop at sony.com>
  Date:   2020-02-06 (Thu, 06 Feb 2020)

  Changed paths:
    M lld/ELF/Config.h
    M lld/ELF/Driver.cpp
    M lld/ELF/ICF.cpp
    M lld/ELF/LTO.cpp
    M lld/ELF/MarkLive.cpp
    M lld/ELF/Options.td
    M lld/ELF/SyntheticSections.cpp
    M lld/ELF/Writer.cpp
    A lld/test/ELF/lto/thinlto-time-trace.ll
    A lld/test/ELF/time-trace.s
    M llvm/include/llvm/LTO/Config.h
    M llvm/lib/LTO/LTO.cpp

  Log Message:
  -----------
  [LLD][ELF] Add time-trace to ELF LLD

This adds some of LLD specific scopes and picks up optimisation scopes
via LTO/ThinLTO. Makes use of TimeProfiler multi-thread support added in
77e6bb3c.

Differential Revision: https://reviews.llvm.org/D71060