1 // RUN: %clang_cc1 -fsyntax-only -verify -Wshorten-64-to-32 -triple x86_64-apple-darwin %s
2 
3 int test0(long v) {
4   return v; // expected-warning {{implicit conversion loses integer precision}}
5 }
6 
7 
8 // rdar://9546171
9 typedef int  int4  __attribute__ ((vector_size(16)));
10 typedef long long long2 __attribute__((__vector_size__(16)));
11 
12 int4 test1(long2 a) {
13   int4  v127 = a;  // no warning.
14   return v127;
15 }
16 
17 int test2(long v) {
18   return v / 2; // expected-warning {{implicit conversion loses integer precision: 'long' to 'int'}}
19 }
20