1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/test/FrontendC/2007-04-13-InlineAsmUnion2.c b/llvm/test/FrontendC/2007-04-13-InlineAsmUnion2.c
new file mode 100644
index 00000000000..284654d223c
--- /dev/null
+++ b/llvm/test/FrontendC/2007-04-13-InlineAsmUnion2.c
@@ -0,0 +1,7 @@
+// RUN: %llvmgcc %s -S -emit-llvm -o - | grep {call void asm}
+
+union U { int x; char* p; };
+void foo() {
+  union U bar;
+  __asm__ volatile("foo %0\n" :: "r"(bar));
+}