1 files changed, 45 insertions, 0 deletions
diff --git a/test/CodeGenCXX/attr-target-mv-func-ptrs.cpp b/test/CodeGenCXX/attr-target-mv-func-ptrs.cpp
new file mode 100644
index 000000000000..290d6b5c6489
--- /dev/null
+++ b/test/CodeGenCXX/attr-target-mv-func-ptrs.cpp
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
+void temp();
+void temp(int);
+using FP = void(*)(int);
+void b() {
+  FP f = temp; 
+}
+
+int __attribute__((target("sse4.2"))) foo(int) { return 0; }
+int __attribute__((target("arch=sandybridge"))) foo(int);
+int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;}
+int __attribute__((target("default"))) foo(int) { return 2; }
+
+struct S {
+int __attribute__((target("sse4.2"))) foo(int) { return 0; }
+int __attribute__((target("arch=sandybridge"))) foo(int);
+int __attribute__((target("arch=ivybridge"))) foo(int) {return 1;}
+int __attribute__((target("default"))) foo(int) { return 2; }
+};
+
+using FuncPtr = int (*)(int);
+using MemFuncPtr = int (S::*)(int);
+
+void f(FuncPtr, MemFuncPtr);
+
+int bar() {
+  FuncPtr Free = &foo;
+  MemFuncPtr Member = &S::foo;
+  S s;
+  f(foo, &S::foo);
+  return Free(1) + (s.*Member)(2);
+}
+
+
+// CHECK: @_Z3fooi.ifunc 
+// CHECK: @_ZN1S3fooEi.ifunc
+
+// CHECK: define i32 @_Z3barv()
+// Store to Free of ifunc
+// CHECK: store i32 (i32)* @_Z3fooi.ifunc
+// Store to Member of ifunc
+// CHECK: store { i64, i64 } { i64 ptrtoint (i32 (%struct.S*, i32)* @_ZN1S3fooEi.ifunc to i64), i64 0 }, { i64, i64 }* [[MEMBER:%[a-z]+]]
+
+// Call to 'f' with the ifunc
+// CHECK: call void @_Z1fPFiiEM1SFiiE(i32 (i32)* @_Z3fooi.ifunc