14 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// Since we do code generation on a function level this needs to error out since7// the subtarget feature won't be available.8__m128 wombat(__m128i a) {9 if (__builtin_cpu_supports("avx"))10 return __builtin_ia32_vpermilvarps((__v4sf) {0.0f, 1.0f, 2.0f, 3.0f}, (__v4si)a); // expected-error {{'__builtin_ia32_vpermilvarps' needs target feature avx}}11 else12 return (__m128){0, 0};13}14