diff options
| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-06-29 23:23:46 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-06-29 23:23:46 +0000 |
| commit | 9f28442d72ed8db4ce56d163e9ea2355cf7cb4ae (patch) | |
| tree | 1ff185037d33207158f2a19a7aea2a88126ca271 /lib/Frontend/ASTMerge.cpp | |
| parent | fe7b37a8ff38f40535f98de2e7b72bdd185cd1ae (diff) | |
| download | clang-9f28442d72ed8db4ce56d163e9ea2355cf7cb4ae.tar.gz | |
Teach ASTReader how to read only the Preprocessor state from an AST file, not the ASTContext state.
We use this when running a preprocessor-only action on an AST file in order to
avoid paying the runtime cost of loading the extra information.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@306760 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/ASTMerge.cpp')
| -rw-r--r-- | lib/Frontend/ASTMerge.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Frontend/ASTMerge.cpp b/lib/Frontend/ASTMerge.cpp index 986f98ae59..354527db7b 100644 --- a/lib/Frontend/ASTMerge.cpp +++ b/lib/Frontend/ASTMerge.cpp @@ -44,9 +44,9 @@ void ASTMergeAction::ExecuteAction() { new ForwardingDiagnosticConsumer( *CI.getDiagnostics().getClient()), /*ShouldOwnClient=*/true)); - std::unique_ptr<ASTUnit> Unit = - ASTUnit::LoadFromASTFile(ASTFiles[I], CI.getPCHContainerReader(), - Diags, CI.getFileSystemOpts(), false); + std::unique_ptr<ASTUnit> Unit = ASTUnit::LoadFromASTFile( + ASTFiles[I], CI.getPCHContainerReader(), ASTUnit::LoadEverything, Diags, + CI.getFileSystemOpts(), false); if (!Unit) continue; |