[PATCH] D125180: [Frontend] when attaching a preamble, don't generate the long predefines buffer.
Sam McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon May 9 06:56:22 PDT 2022
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG0195163dbae9: [Frontend] when attaching a preamble, don't generate the long predefines buffer. (authored by sammccall).
Changed prior to commit:
https://reviews.llvm.org/D125180?vs=427902&id=428074#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D125180/new/
https://reviews.llvm.org/D125180
Files:
clang/lib/Frontend/PrecompiledPreamble.cpp
Index: clang/lib/Frontend/PrecompiledPreamble.cpp
===================================================================
--- clang/lib/Frontend/PrecompiledPreamble.cpp
+++ clang/lib/Frontend/PrecompiledPreamble.cpp
@@ -765,6 +765,10 @@
PreprocessorOpts.DisablePCHOrModuleValidation =
DisableValidationForModuleKind::PCH;
+ // Don't bother generating the long version of the predefines buffer.
+ // The preamble is going to overwrite it anyway.
+ PreprocessorOpts.UsePredefines = false;
+
setupPreambleStorage(*Storage, PreprocessorOpts, VFS);
}
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