Give thunks the same linkage as their original methods.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99729 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/thunks.cpp b/test/CodeGenCXX/thunks.cpp
index 2389839..b91ba32 100644
--- a/test/CodeGenCXX/thunks.cpp
+++ b/test/CodeGenCXX/thunks.cpp
@@ -18,7 +18,7 @@
virtual void f();
};
-// CHECK: define weak void @_ZThn8_N5Test11C1fEv(
+// CHECK: define void @_ZThn8_N5Test11C1fEv(
void C::f() { }
}
@@ -36,7 +36,7 @@
virtual void f();
};
-// CHECK: define weak void @_ZTv0_n24_N5Test21B1fEv(
+// CHECK: define void @_ZTv0_n24_N5Test21B1fEv(
void B::f() { }
}
@@ -58,7 +58,7 @@
virtual V2 *f();
};
-// CHECK: define weak %{{.*}}* @_ZTch0_v0_n24_N5Test31B1fEv(
+// CHECK: define %{{.*}}* @_ZTch0_v0_n24_N5Test31B1fEv(
V2 *B::f() { return 0; }
}
@@ -81,11 +81,14 @@
virtual void f();
};
-// CHECK: define weak protected void @_ZThn8_N5Test41C1fEv(
+// CHECK: define protected void @_ZThn8_N5Test41C1fEv(
void C::f() { }
}
+// This is from Test5:
+// CHECK: define linkonce_odr void @_ZTv0_n24_N5Test51B1fEv
+
// Check that the thunk gets internal linkage.
namespace {
@@ -114,3 +117,21 @@
c.f();
}
+
+namespace Test5 {
+
+// Check that the thunk for 'B::f' gets the same linkage as the function itself.
+struct A {
+ virtual void f();
+};
+
+struct B : virtual A {
+ virtual void f() { }
+};
+
+void f(B b) {
+ b.f();
+}
+}
+
+