Handle multi-value inputs

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62069 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index 0b6485e..4ef97bd 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -14,6 +14,13 @@
   __asm__ volatile("" : "+m"(temp), "+r"(src));
 }
 
+void t4()
+{
+  unsigned long long a;
+  struct reg { unsigned long long a, b; } b;
+
+	__asm__ volatile ("":: "m"(a), "m"(b));
+}