[PATCH] D60283: [DebugInfo] Don't emit checksums when compiling a preprocessed CPP

[Alexandre Ganea via Phabricator via cfe-commits]

aganea updated this revision to Diff 196321.
aganea retitled this revision from "[clang-cl] Don't emit checksums when compiling a preprocessed CPP" to "[DebugInfo] Don't emit checksums when compiling a preprocessed CPP".
aganea added a comment.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Steal one bit from `PresumedLoc::Column` as suggested by @rnk.
Ping @rsmith !


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60283/new/

https://reviews.llvm.org/D60283

Files:
  include/clang/Basic/SourceLocation.h
  lib/Basic/SourceManager.cpp
  lib/CodeGen/CGDebugInfo.cpp
  test/CodeGen/Inputs/debug-info-file-checksum-pre.cpp
  test/CodeGen/debug-info-file-checksum.c

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