[all-commits] [llvm/llvm-project] b46176: Reland [Coverage] Add comment to skipped regions

[ZequanWu via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: b46176bbb094610460667edad950a9c99f844118
      https://github.com/llvm/llvm-project/commit/b46176bbb094610460667edad950a9c99f844118
  Author: Zequan Wu <zequanwu at google.com>
  Date:   2020-07-28 (Tue, 28 Jul 2020)

  Changed paths:
    M clang/include/clang/Lex/Preprocessor.h
    M clang/lib/CodeGen/CodeGenAction.cpp
    M clang/lib/CodeGen/CoverageMappingGen.cpp
    M clang/lib/CodeGen/CoverageMappingGen.h
    M clang/lib/Lex/Preprocessor.cpp
    M clang/test/CoverageMapping/break.c
    M clang/test/CoverageMapping/builtinmacro.c
    M clang/test/CoverageMapping/classtemplate.cpp
    M clang/test/CoverageMapping/comment-in-macro.c
    M clang/test/CoverageMapping/continue.c
    M clang/test/CoverageMapping/coroutine.cpp
    M clang/test/CoverageMapping/deferred-region.cpp
    M clang/test/CoverageMapping/if.cpp
    M clang/test/CoverageMapping/includehell.cpp
    M clang/test/CoverageMapping/label.cpp
    M clang/test/CoverageMapping/logical.cpp
    M clang/test/CoverageMapping/loops.cpp
    M clang/test/CoverageMapping/macro-expressions.cpp
    M clang/test/CoverageMapping/macroparams2.c
    M clang/test/CoverageMapping/macros.c
    M clang/test/CoverageMapping/macroscopes.cpp
    M clang/test/CoverageMapping/moremacros.c
    M clang/test/CoverageMapping/objc.m
    M clang/test/CoverageMapping/pr32679.cpp
    M clang/test/CoverageMapping/preprocessor.c
    M clang/test/CoverageMapping/return.c
    M clang/test/CoverageMapping/switch.cpp
    M clang/test/CoverageMapping/switchmacro.c
    M clang/test/CoverageMapping/test.c
    M clang/test/CoverageMapping/trycatch.cpp
    M clang/test/CoverageMapping/unreachable-macro.c
    M clang/test/CoverageMapping/while.c
    M clang/test/lit.cfg.py
    M compiler-rt/test/profile/Inputs/instrprof-comdat.h
    A compiler-rt/test/profile/coverage_comments.cpp
    M compiler-rt/test/profile/instrprof-set-file-object-merging.c

  Log Message:
  -----------
  Reland [Coverage] Add comment to skipped regions

Bug filled here: https://bugs.llvm.org/show_bug.cgi?id=45757.
Add comment to skipped regions so we don't track execution count for lines containing only comments.

Differential Revision: https://reviews.llvm.org/D83592