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 
7   asm("something %0" : : "y"(in)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
8   asm("something %0" : "=y"(out)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
9   asm("something %0, %0" : "+y"(out)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
10 
11   return out;
12 }
13 
14