r179581 - Correctly propagate the storage class to function template instantiations.

[Rafael Espindola]

Author: rafael
Date: Mon Apr 15 21:29:15 2013
New Revision: 179581

URL: http://llvm.org/viewvc/llvm-project?rev=179581&view=rev
Log:
Correctly propagate the storage class to function template instantiations.

This fixes pr15753. This is another case of the fuzzy definition of the
"as written" storage class of an instantiation.

Added:
    cfe/trunk/test/CodeGenCXX/pr15753.cpp
Modified:
    cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp

Modified: cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp?rev=179581&r1=179580&r2=179581&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp (original)
+++ cfe/trunk/lib/Sema/SemaTemplateInstantiateDecl.cpp Mon Apr 15 21:29:15 2013
@@ -1162,7 +1162,7 @@ Decl *TemplateDeclInstantiator::VisitFun
   FunctionDecl *Function =
       FunctionDecl::Create(SemaRef.Context, DC, D->getInnerLocStart(),
                            D->getNameInfo(), T, TInfo,
-                           D->getStorageClass(),
+                           D->getCanonicalDecl()->getStorageClass(),
                            D->isInlineSpecified(), D->hasWrittenPrototype(),
                            D->isConstexpr());
 

Added: cfe/trunk/test/CodeGenCXX/pr15753.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/pr15753.cpp?rev=179581&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenCXX/pr15753.cpp (added)
+++ cfe/trunk/test/CodeGenCXX/pr15753.cpp Mon Apr 15 21:29:15 2013
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s
+
+template <typename T> static int Foo(T t);
+template <typename T>
+int Foo(T t) {
+  return t;
+}
+template<> int Foo<int>(int i) {
+  return i;
+}
+
+// CHECK-NOT: define