[all-commits] [llvm/llvm-project] 0ec87a: [lld/mac] Add a few TimeTraceScopes

Nico Weber via All-commits all-commits at lists.llvm.org
Thu Jun 23 08:47:12 PDT 2022

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0ec87addb7d17b45f68e003e22e96d479a70b070
  Author: Nico Weber <thakis at chromium.org>
  Date:   2022-06-23 (Thu, 23 Jun 2022)

  Changed paths:
    M lld/MachO/Driver.cpp
    M lld/MachO/ICF.cpp
    M lld/MachO/Writer.cpp

  Log Message:
  [lld/mac] Add a few TimeTraceScopes

Identical literal folding takes ~1.4% of the time, and was missing
from the trace.

Signature computation still needs ~2.2% of the time, so probably worth
explicitly marking its contribution to "Write output file" (9.1%)

Differential Revision: https://reviews.llvm.org/D128343

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