[MS ABI] Add variable templates to the NameBackReferences
Only function template specializations are exempt from being added to
the NameBackReferences. Redundant variable template specializations
should be appropriately substituted.
llvm-svn: 256623
diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
index 87d088c..136a43b 100644
--- a/clang/lib/AST/MicrosoftMangle.cpp
+++ b/clang/lib/AST/MicrosoftMangle.cpp
@@ -698,7 +698,7 @@
// Function templates aren't considered for name back referencing. This
// makes sense since function templates aren't likely to occur multiple
// times in a symbol.
- if (!isa<ClassTemplateDecl>(TD)) {
+ if (isa<FunctionTemplateDecl>(TD)) {
mangleTemplateInstantiationName(TD, *TemplateArgs);
Out << '@';
return;
diff --git a/clang/test/CodeGenCXX/mangle-ms-cxx14.cpp b/clang/test/CodeGenCXX/mangle-ms-cxx14.cpp
index d649c59..9d30c40 100644
--- a/clang/test/CodeGenCXX/mangle-ms-cxx14.cpp
+++ b/clang/test/CodeGenCXX/mangle-ms-cxx14.cpp
@@ -49,3 +49,9 @@
template <> int WithPMD<nullptr>;
// CHECK-DAG: "\01??$WithPMD@$GA@A@?0@@3HA"
+
+template <const int *, const int *>
+struct Foo {};
+
+Foo<&x<int>, &x<int>> Zoo;
+// CHECK-DAG: "\01?Zoo@@3U?$Foo@$1??$x@H@@3HA$1?1@3HA@@A"