Change UsedArray to be a vector of WeakVH to fix a dangling pointer problem that occurs when
attribute(used) and asm renaming are used together.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68155 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/mangle.c b/test/CodeGen/mangle.c
index 6571a4b..b3affe9 100644
--- a/test/CodeGen/mangle.c
+++ b/test/CodeGen/mangle.c
@@ -47,3 +47,8 @@
void foo6() __asm__("var2");
void foo6() {
}
+
+
+
+int foo7 __asm__("foo7") __attribute__((used));
+float foo8 __asm__("foo7") = 42;