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Make DiagnosticOptions intrusively reference-counted, and make sure

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the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.

llvm-svn: 166508
This commit is contained in:
Douglas Gregor
2012-10-23 22:26:28 +00:00
parent 7fcf0c131b
commit 811db4eac4
38 changed files with 196 additions and 159 deletions
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6
clang/lib/Frontend/CompilerInvocation.cpp
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@@ -35,12 +35,14 @@ using namespace clang;
//===----------------------------------------------------------------------===//
CompilerInvocationBase::CompilerInvocationBase()
: LangOpts(new LangOptions()), TargetOpts(new TargetOptions()) {}
: LangOpts(new LangOptions()), TargetOpts(new TargetOptions()),
DiagnosticOpts(new DiagnosticOptions()) {}
CompilerInvocationBase::CompilerInvocationBase(const CompilerInvocationBase &X)
: RefCountedBase<CompilerInvocation>(),
LangOpts(new LangOptions(*X.getLangOpts())),
TargetOpts(new TargetOptions(X.getTargetOpts())) {}
TargetOpts(new TargetOptions(X.getTargetOpts())),
DiagnosticOpts(new DiagnosticOptions(X.getDiagnosticOpts())) {}
//===----------------------------------------------------------------------===//
// Utility functions.