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Simplify. 

llvm-svn: 86935
This commit is contained in:
Daniel Dunbar 2009-11-12 02:53:13 +00:00
parent 7336edd8b2
commit 92641dca86
1 changed files with 6 additions and 10 deletions
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16
clang/tools/clang-cc/clang-cc.cpp
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@ -718,6 +718,9 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts,
}
llvm::OwningPtr<ASTContext> ContextOwner;
llvm::OwningPtr<ExternalASTSource> Source;
const std::string &ImplicitPCHInclude =
CompOpts.getPreprocessorOpts().getImplicitPCHInclude();
if (Consumer)
ContextOwner.reset(new ASTContext(PP.getLangOptions(),
PP.getSourceManager(),
@ -727,12 +730,6 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts,
PP.getBuiltinInfo(),
/* FreeMemory = */ !DisableFree,
/* size_reserve = */0));
llvm::OwningPtr<PCHReader> Reader;
llvm::OwningPtr<ExternalASTSource> Source;
const std::string &ImplicitPCHInclude =
CompOpts.getPreprocessorOpts().getImplicitPCHInclude();
if (Consumer && !ImplicitPCHInclude.empty()) {
// If the user specified -isysroot, it will be used for relocatable PCH
// files.
@ -740,6 +737,7 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts,
if (isysrootPCH[0] == '\0')
isysrootPCH = 0;
llvm::OwningPtr<PCHReader> Reader;
Reader.reset(new PCHReader(PP, ContextOwner.get(), isysrootPCH));
// The user has asked us to include a precompiled header. Load
@ -753,10 +751,8 @@ static void ProcessInputFile(const CompilerInvocation &CompOpts,
// Attach the PCH reader to the AST context as an external AST
// source, so that declarations will be deserialized from the
// PCH file as needed.
if (ContextOwner) {
Source.reset(Reader.take());
ContextOwner->setExternalSource(Source);
}
Source.reset(Reader.take());
ContextOwner->setExternalSource(Source);
break;
}