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| author | Ben Barham <ben_barham@apple.com> | 2020-11-17 17:25:50 -0800 |
|---|---|---|
| committer | Argyrios Kyrtzidis <kyrtzidis@apple.com> | 2020-11-17 17:27:50 -0800 |
| commit | 5834996fefc937d6211dc8c8a5b200068753391a (patch) | |
| tree | 13cb5ce724739d084d3a0a401ed55c84dc07afc7 /clang/lib/Frontend/FrontendActions.cpp | |
| parent | f4c6080ab820219c5bf78b0c2143e7fa194da296 (diff) | |
| download | llvm-5834996fefc937d6211dc8c8a5b200068753391a.zip llvm-5834996fefc937d6211dc8c8a5b200068753391a.tar.gz llvm-5834996fefc937d6211dc8c8a5b200068753391a.tar.bz2 | |
[Frontend] Add flag to allow PCM generation despite compiler errors
As with precompiled headers, it's useful for indexers to be able to
continue through compiler errors in dependent modules.
Resolves rdar://69816264
Reviewed By: akyrtzi
Differential Revision: https://reviews.llvm.org/D91580
Diffstat (limited to 'clang/lib/Frontend/FrontendActions.cpp')
| -rw-r--r-- | clang/lib/Frontend/FrontendActions.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp index f38da54..cb2b89e4 100644 --- a/clang/lib/Frontend/FrontendActions.cpp +++ b/clang/lib/Frontend/FrontendActions.cpp @@ -177,7 +177,8 @@ GenerateModuleAction::CreateASTConsumer(CompilerInstance &CI, Consumers.push_back(std::make_unique<PCHGenerator>( CI.getPreprocessor(), CI.getModuleCache(), OutputFile, Sysroot, Buffer, CI.getFrontendOpts().ModuleFileExtensions, - /*AllowASTWithErrors=*/false, + /*AllowASTWithErrors=*/ + +CI.getFrontendOpts().AllowPCMWithCompilerErrors, /*IncludeTimestamps=*/ +CI.getFrontendOpts().BuildingImplicitModule, /*ShouldCacheASTInMemory=*/ @@ -187,6 +188,11 @@ GenerateModuleAction::CreateASTConsumer(CompilerInstance &CI, return std::make_unique<MultiplexConsumer>(std::move(Consumers)); } +bool GenerateModuleAction::shouldEraseOutputFiles() { + return !getCompilerInstance().getFrontendOpts().AllowPCMWithCompilerErrors && + ASTFrontendAction::shouldEraseOutputFiles(); +} + bool GenerateModuleFromModuleMapAction::BeginSourceFileAction( CompilerInstance &CI) { if (!CI.getLangOpts().Modules) { @@ -339,7 +345,7 @@ void VerifyPCHAction::ExecuteAction() { CI.getPCHContainerReader(), CI.getFrontendOpts().ModuleFileExtensions, Sysroot.empty() ? "" : Sysroot.c_str(), /*DisableValidation*/ false, - /*AllowPCHWithCompilerErrors*/ false, + /*AllowASTWithCompilerErrors*/ false, /*AllowConfigurationMismatch*/ true, /*ValidateSystemInputs*/ true)); |