1 // REQUIRES: x86-registered-target 2 // RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -S -o - 3 #define __MM_MALLOC_H 4 5 #include <x86intrin.h> 6 7 // No warnings. 8 extern __m256i a; 9 int __attribute__((target("avx"))) bar(__m256i a) { 10 return _mm256_extract_epi32(a, 3); 11 } 12 13 int baz() { 14 return bar(a); 15 } 16 17 int __attribute__((target("avx"))) qq_avx(__m256i a) { 18 return _mm256_extract_epi32(a, 3); 19 } 20 21 int qq_noavx() { 22 return 0; 23 } 24 25 extern __m256i a; 26 int qq() { 27 if (__builtin_cpu_supports("avx")) 28 return qq_avx(a); 29 else 30 return qq_noavx(); 31 } 32 33 // Test that fma and fma4 are both separately and combined valid for an fma intrinsic. 34 __m128 __attribute__((target("fma"))) fma_1(__m128 a, __m128 b, __m128 c) { 35 return __builtin_ia32_vfmaddps(a, b, c); 36 } 37 38 __m128 __attribute__((target("fma4"))) fma_2(__m128 a, __m128 b, __m128 c) { 39 return __builtin_ia32_vfmaddps(a, b, c); 40 } 41 42 __m128 __attribute__((target("fma,fma4"))) fma_3(__m128 a, __m128 b, __m128 c) { 43 return __builtin_ia32_vfmaddps(a, b, c); 44 } 45 46 void verifyfeaturestrings() { 47 (void)__builtin_cpu_supports("cmov"); 48 (void)__builtin_cpu_supports("mmx"); 49 (void)__builtin_cpu_supports("popcnt"); 50 (void)__builtin_cpu_supports("sse"); 51 (void)__builtin_cpu_supports("sse2"); 52 (void)__builtin_cpu_supports("sse3"); 53 (void)__builtin_cpu_supports("ssse3"); 54 (void)__builtin_cpu_supports("sse4.1"); 55 (void)__builtin_cpu_supports("sse4.2"); 56 (void)__builtin_cpu_supports("avx"); 57 (void)__builtin_cpu_supports("avx2"); 58 (void)__builtin_cpu_supports("sse4a"); 59 (void)__builtin_cpu_supports("fma4"); 60 (void)__builtin_cpu_supports("xop"); 61 (void)__builtin_cpu_supports("fma"); 62 (void)__builtin_cpu_supports("avx512f"); 63 (void)__builtin_cpu_supports("bmi"); 64 (void)__builtin_cpu_supports("bmi2"); 65 (void)__builtin_cpu_supports("aes"); 66 (void)__builtin_cpu_supports("pclmul"); 67 (void)__builtin_cpu_supports("avx512vl"); 68 (void)__builtin_cpu_supports("avx512bw"); 69 (void)__builtin_cpu_supports("avx512dq"); 70 (void)__builtin_cpu_supports("avx512cd"); 71 (void)__builtin_cpu_supports("avx512er"); 72 (void)__builtin_cpu_supports("avx512pf"); 73 (void)__builtin_cpu_supports("avx512vbmi"); 74 (void)__builtin_cpu_supports("avx512ifma"); 75 } 76
