Revert "Improve handling of __FUNCTION__ and other predefined expression for Objective-C Blocks"
This reverts commit r287039, tests are broken.
llvm-svn: 287043
diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index fbaa79a..a269c99 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -518,21 +518,20 @@
}
return "";
}
- if (isa<BlockDecl>(CurrentDecl)) {
- // For blocks we only emit something if it is enclosed in a function
- // For top-level block we'd like to include the name of variable, but we
- // don't have it at this point.
- auto DC = CurrentDecl->getDeclContext();
- if (DC->isFileContext())
- return "";
-
+ if (auto *BD = dyn_cast<BlockDecl>(CurrentDecl)) {
+ std::unique_ptr<MangleContext> MC;
+ MC.reset(Context.createMangleContext());
SmallString<256> Buffer;
llvm::raw_svector_ostream Out(Buffer);
- if (auto *DCFunc = dyn_cast<FunctionDecl>(DC))
- Out << ComputeName(IT, DCFunc) << "_block_invoke";
+ auto DC = CurrentDecl->getDeclContext();
+ if (DC->isFileContext())
+ MC->mangleGlobalBlock(BD, /*ID*/ nullptr, Out);
+ else if (const auto *CD = dyn_cast<CXXConstructorDecl>(DC))
+ MC->mangleCtorBlock(CD, /*CT*/ Ctor_Complete, BD, Out);
+ else if (const auto *DD = dyn_cast<CXXDestructorDecl>(DC))
+ MC->mangleDtorBlock(DD, /*DT*/ Dtor_Complete, BD, Out);
else
- // For nested blocks, propagate up to the parent.
- Out << ComputeName(IT, cast<BlockDecl>(DC));
+ MC->mangleBlock(DC, BD, Out);
return Out.str();
}
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(CurrentDecl)) {