// REQUIRES: x86-registered-target // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -o - #define __MM_MALLOC_H #include // No warnings. extern __m256i a; int __attribute__((target("avx"))) bar(__m256i a) { return _mm256_extract_epi32(a, 3); } int baz() { return bar(a); } int __attribute__((target("avx"))) qq_avx(__m256i a) { return _mm256_extract_epi32(a, 3); } int qq_noavx() { return 0; } extern __m256i a; int qq() { if (__builtin_cpu_supports("avx")) return qq_avx(a); else return qq_noavx(); } // Test that fma and fma4 are both separately and combined valid for an fma intrinsic. __m128 __attribute__((target("fma"))) fma_1(__m128 a, __m128 b, __m128 c) { return __builtin_ia32_vfmaddps(a, b, c); } __m128 __attribute__((target("fma4"))) fma_2(__m128 a, __m128 b, __m128 c) { return __builtin_ia32_vfmaddps(a, b, c); } __m128 __attribute__((target("fma,fma4"))) fma_3(__m128 a, __m128 b, __m128 c) { return __builtin_ia32_vfmaddps(a, b, c); } void verifyfeaturestrings() { (void)__builtin_cpu_supports("cmov"); (void)__builtin_cpu_supports("mmx"); (void)__builtin_cpu_supports("popcnt"); (void)__builtin_cpu_supports("sse"); (void)__builtin_cpu_supports("sse2"); (void)__builtin_cpu_supports("sse3"); (void)__builtin_cpu_supports("ssse3"); (void)__builtin_cpu_supports("sse4.1"); (void)__builtin_cpu_supports("sse4.2"); (void)__builtin_cpu_supports("avx"); (void)__builtin_cpu_supports("avx2"); (void)__builtin_cpu_supports("sse4a"); (void)__builtin_cpu_supports("fma4"); (void)__builtin_cpu_supports("xop"); (void)__builtin_cpu_supports("fma"); (void)__builtin_cpu_supports("avx512f"); (void)__builtin_cpu_supports("bmi"); (void)__builtin_cpu_supports("bmi2"); (void)__builtin_cpu_supports("aes"); (void)__builtin_cpu_supports("pclmul"); (void)__builtin_cpu_supports("avx512vl"); (void)__builtin_cpu_supports("avx512bw"); (void)__builtin_cpu_supports("avx512dq"); (void)__builtin_cpu_supports("avx512cd"); (void)__builtin_cpu_supports("avx512er"); (void)__builtin_cpu_supports("avx512pf"); (void)__builtin_cpu_supports("avx512vbmi"); (void)__builtin_cpu_supports("avx512ifma"); }