Richard, is there any precedent for synthesizing VarDecls and things like
this? Is it worth taking the time to model these globals in the AST, or should
we keep synthesizing them in codegen?
================
Comment at: lib/CodeGen/CodeGenModule.cpp:1052
@@ -1062,2 +1051,3 @@
+ StringRef Uuid = E->getUuidAsStringRef(Context);
std::string Name = "_GUID_" + Uuid.lower();
std::replace(Name.begin(), Name.end(), '-', '_');
----------------
It seems unfortunate that we're duplicating this computation. We could raise
it up into CXXUuidOfExpr.
================
Comment at: lib/AST/MicrosoftMangle.cpp:867
@@ +866,3 @@
+ if (UE) {
+ StringRef Uuid = UE->getUuidAsStringRef(Context.getASTContext());
+ std::string Name = "_GUID_" + Uuid.lower();
----------------
Please put a comment here about what mangling we're emulating. It's a
DeclRefExpr to a global struct of type __s_GUID with the uuid in the name?
http://llvm-reviews.chandlerc.com/D1357
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