// RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only %s typedef int vec256 __attribute__((ext_vector_type(8))); vec256 foo(vec256 in) { vec256 out; asm("something %0" : : "y"(in)); // expected-error {{invalid input size for constraint 'y'}} asm("something %0" : "=y"(out)); // expected-error {{invalid output size for constraint '=y'}} asm("something %0, %0" : "+y"(out)); // expected-error {{invalid output size for constraint '+y'}} return out; } |