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 | |