[PATCH] D43511: [dsymutil] Be smarter in caching calls to realpath

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere updated this revision to Diff 135091.
JDevlieghere marked 7 inline comments as done.
JDevlieghere added a comment.

Thanks for the feedback, @aprantl and @friss!


https://reviews.llvm.org/D43511

Files:
  llvm/tools/dsymutil/DwarfLinker.cpp

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