| Tim Northover | 0ae9391 | 2013-06-07 00:04:50 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only %s |
| 2 | typedef int vec256 __attribute__((ext_vector_type(8))); |
| 3 | |
| 4 | vec256 foo(vec256 in) { |
| 5 | vec256 out; |
| 6 | |
| Akira Hatanaka | d7e375d | 2014-09-18 00:04:10 +0000 | [diff] [blame] | 7 | asm("something %0" : : "y"(in)); // expected-error {{invalid input size for constraint 'y'}} |
| Akira Hatanaka | 974131e | 2014-09-18 18:17:18 +0000 | [diff] [blame] | 8 | asm("something %0" : "=y"(out)); // expected-error {{invalid output size for constraint '=y'}} |
| 9 | asm("something %0, %0" : "+y"(out)); // expected-error {{invalid output size for constraint '+y'}} |
| Tim Northover | 0ae9391 | 2013-06-07 00:04:50 +0000 | [diff] [blame] | 10 | |
| 11 | return out; |
| 12 | } |
| 13 | |