9 lines · c
1// RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -verify -o -2#define __MM_MALLOC_H3 4#include <x86intrin.h>5 6__m128 foo(__m128 a, __m128 b) {7 return __builtin_ia32_addsubps(b, a); // expected-error {{'__builtin_ia32_addsubps' needs target feature sse3}}8}9