1 files changed, 7 insertions, 1 deletions
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index 99655f8bb7..d6030a64ba 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -28,7 +28,7 @@ void t6(void) {
   __asm__ volatile("" : : "i" (t6));
 }
 
-// RUN: grep "T7 NAMED: \$2" %t
+// RUN: grep "T7 NAMED: \$2" %t &&
 void t7(int a) {
   __asm__ volatile("T7 NAMED: %[input]" : "+r"(a): [input] "i" (4));
 }
@@ -37,3 +37,9 @@ void t7(int a) {
 void t8() {
   __asm__ volatile("T8 NAMED MODIFIER: %c[input]" :: [input] "i" (4));
 }
+
+// PR3682
+unsigned t9(unsigned int a) {
+  asm("bswap %0 %1" : "+r" (a));
+  return a;
+}