Make canonicalization of overloaded function declarations match the
Itanium C++ ABI's name mangling, since both are related to the notion
of "equivalent" function templates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77678 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index 5a04df0..d0f02ae 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -629,25 +629,9 @@
}
if (OverloadedFunctionDecl *Ovl = dyn_cast<OverloadedFunctionDecl>(D)) {
- // Canonicalize all of the function declarations within the overload
- // set.
- llvm::SmallVector<Decl *, 4> Functions;
- for (OverloadedFunctionDecl::function_iterator F = Ovl->function_begin(),
- FEnd = Ovl->function_end();
- F != FEnd; ++F)
- Functions.push_back(F->get()->getCanonicalDecl());
-
- // Sorting the functions based on the point means that the ID generated
- // will be different from one execution of the compiler to another.
- // Since these IDs don't persist over time, the change in ordering will
- // not affect compilation.
- std::sort(Functions.begin(), Functions.end());
-
- for (llvm::SmallVector<Decl *, 4>::iterator F = Functions.begin(),
- FEnd = Functions.end();
- F != FEnd; ++F)
- VisitDecl(*F);
-
+ // The Itanium C++ ABI mangles references to a set of overloaded
+ // functions using just the function name, so we do the same here.
+ VisitName(Ovl->getDeclName());
return;
}
}