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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-09-15 01:10:20 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2012-09-15 01:10:20 +0000 |
| commit | 945a819326df63f4db59889fdf4f8e0f1681f069 (patch) | |
| tree | f25fab0a1405d067a781f19ebaaddd5303455b4d /clang/lib/Frontend/ASTUnit.cpp | |
| parent | c09d9d898de554db11b46626f921ac4350259055 (diff) | |
| download | llvm-945a819326df63f4db59889fdf4f8e0f1681f069.zip llvm-945a819326df63f4db59889fdf4f8e0f1681f069.tar.gz llvm-945a819326df63f4db59889fdf4f8e0f1681f069.tar.bz2 | |
Allow disabling PCH validation when loading an AST file by checking
an environment variable for debugging purposes.
llvm-svn: 163958
Diffstat (limited to 'clang/lib/Frontend/ASTUnit.cpp')
| -rw-r--r-- | clang/lib/Frontend/ASTUnit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp index d0aadfd..cb7ff1e 100644 --- a/clang/lib/Frontend/ASTUnit.cpp +++ b/clang/lib/Frontend/ASTUnit.cpp @@ -772,9 +772,12 @@ ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename, /*DelayInitialization=*/true); ASTContext &Context = *AST->Ctx; + bool disableValid = false; + if (::getenv("LIBCLANG_DISABLE_PCH_VALIDATION")) + disableValid = true; Reader.reset(new ASTReader(PP, Context, /*isysroot=*/"", - /*DisableValidation=*/false, + /*DisableValidation=*/disableValid, /*DisableStatCache=*/false, AllowPCHWithCompilerErrors)); |