// RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -verify -o - #define __MM_MALLOC_H #include <x86intrin.h> // Since we do code generation on a function level this needs to error out since // the subtarget feature won't be available. __m128 wombat(__m128i a) { if (__builtin_cpu_supports("avx")) return __builtin_ia32_vpermilvarps((__v4sf) {0.0f, 1.0f, 2.0f, 3.0f}, (__v4si)a); // expected-error {{'__builtin_ia32_vpermilvarps' needs target feature avx}} else return (__m128){0, 0}; } |