[PATCH] D124180: [Frontend] avoid copy of PCH data when PrecompiledPreamble stores it in memory

Sam McCall via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Apr 21 09:00:07 PDT 2022

sammccall created this revision.
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Instead of unconditionally copying the PCHBuffer into an ostream which can be
backed either by a string or a file, just make the PCHBuffer itself the
in-memory storage.

  rG LLVM Github Monorepo



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