1 files changed, 10 insertions, 0 deletions
diff --git a/test/Sema/conversion-64-32.c b/test/Sema/conversion-64-32.c
index aa72829..112e995 100644
--- a/test/Sema/conversion-64-32.c
+++ b/test/Sema/conversion-64-32.c
@@ -3,3 +3,13 @@
 int test0(long v) {
   return v; // expected-warning {{implicit conversion loses integer precision}}
 }
+
+
+// rdar://9546171
+typedef int  int4  __attribute__ ((vector_size(16)));
+typedef long long long2 __attribute__((__vector_size__(16)));
+
+int4 test1(long2 a) {
+  int4  v127 = a;  // no warning.
+  return v127; 
+}