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      1 // RUN: %clang_cc1 -fsyntax-only -ffreestanding %s -verify
      2 // RUN: %clang_cc1 -fsyntax-only -ffreestanding -fno-lax-vector-conversions %s -verify
      3 // RUN: %clang_cc1 -fsyntax-only -ffreestanding -x c++ %s -verify
      4 // expected-no-diagnostics
      5 
      6 #if defined(i386) || defined(__x86_64__)
      7 
      8 // Include the metaheader that includes all x86 intrinsic headers.
      9 #include <x86intrin.h>
     10 
     11 void __attribute__((__target__("mmx"))) mm_empty_wrap(void) {
     12   _mm_empty();
     13 }
     14 
     15 __m128 __attribute__((__target__("sse"))) mm_add_ss_wrap(__m128 a, __m128 b) {
     16   return _mm_add_ss(a, b);
     17 }
     18 
     19 __m128d __attribute__((__target__("sse2"))) mm_sqrt_sd_wrap(__m128d a, __m128d b) {
     20   return _mm_sqrt_sd(a, b);
     21 }
     22 
     23 void __attribute__((__target__("sse3"))) mm_mwait_wrap(int a) {
     24   _mm_mwait(0, 0);
     25 }
     26 
     27 __m64 __attribute__((__target__("ssse3"))) mm_abs_pi8_wrap(__m64 a) {
     28   return _mm_abs_pi8(a);
     29 }
     30 
     31 __m128i __attribute__((__target__("sse4.1"))) mm_minpos_epu16_wrap(__m128i v) {
     32   return _mm_minpos_epu16(v);
     33 }
     34 
     35 unsigned int __attribute__((__target__("sse4.2"))) mm_crc32_u8_wrap(unsigned int c, unsigned char d) {
     36   return _mm_crc32_u8(c, d);
     37 }
     38 
     39 __m128i __attribute__((__target__("aes"))) mm_aesenc_si128_wrap(__m128i v, __m128i r) {
     40   return _mm_aesenc_si128(v, r);
     41 }
     42 
     43 __m256d __attribute__((__target__("avx"))) mm256_add_pd_wrap(__m256d a, __m256d b) {
     44   return _mm256_add_pd(a, b);
     45 }
     46 
     47 __m256i __attribute__((__target__("avx2"))) mm256_abs_epi8_wrap(__m256i a) {
     48   return _mm256_abs_epi8(a);
     49 }
     50 
     51 unsigned short __attribute__((__target__("bmi"))) tzcnt_u16_wrap(unsigned short x) {
     52   return __tzcnt_u16(x);
     53 }
     54 
     55 unsigned int __attribute__((__target__("bmi2"))) bzhi_u32_wrap(unsigned int x, unsigned int y) {
     56   return _bzhi_u32(x, y);
     57 }
     58 
     59 unsigned short __attribute__((__target__("lzcnt"))) lzcnt16_wrap(unsigned short x) {
     60   return __lzcnt16(x);
     61 }
     62 
     63 __m256d __attribute__((__target__("fma"))) mm256_fmsubadd_pd_wrap(__m256d a, __m256d b, __m256d c) {
     64   return _mm256_fmsubadd_pd(a, b, c);
     65 }
     66 
     67 __m512i __attribute__((__target__("avx512f"))) mm512_setzero_si512_wrap(void) {
     68   return _mm512_setzero_si512();
     69 }
     70 
     71 __mmask8 __attribute__((__target__("avx512vl"))) mm_cmpeq_epi32_mask_wrap(__m128i a, __m128i b) {
     72   return _mm_cmpeq_epi32_mask(a, b);
     73 }
     74 
     75 __m512i __attribute__((__target__("avx512bw"))) mm512_setzero_qi_wrap(void) {
     76   return _mm512_setzero_qi();
     77 }
     78 
     79 __m512i __attribute__((__target__("avx512dq"))) mm512_mullo_epi64_wrap(__m512i a, __m512i b) {
     80   return _mm512_mullo_epi64(a, b);
     81 }
     82 
     83 __mmask16 __attribute__((__target__("avx512vl,avx512bw"))) mm_cmpeq_epi8_mask_wrap(__m128i a, __m128i b) {
     84   return _mm_cmpeq_epi8_mask(a, b);
     85 }
     86 
     87 __m256i __attribute__((__target__("avx512vl,avx512dq"))) mm256_mullo_epi64_wrap(__m256i a, __m256i b) {
     88   return _mm256_mullo_epi64(a, b);
     89 }
     90 
     91 int __attribute__((__target__("rdrnd"))) rdrand16_step_wrap(unsigned short *p) {
     92   return _rdrand16_step(p);
     93 }
     94 
     95 #if defined(__x86_64__)
     96 unsigned int __attribute__((__target__("fsgsbase"))) readfsbase_u32_wrap(void) {
     97   return _readfsbase_u32();
     98 }
     99 #endif
    100 
    101 unsigned int __attribute__((__target__("rtm"))) xbegin_wrap(void) {
    102   return _xbegin();
    103 }
    104 
    105 __m128i __attribute__((__target__("sha"))) mm_sha1nexte_epu32_wrap(__m128i x, __m128i y) {
    106   return _mm_sha1nexte_epu32(x, y);
    107 }
    108 
    109 int __attribute__((__target__("rdseed"))) rdseed16_step_wrap(unsigned short *p) {
    110   return _rdseed16_step(p);
    111 }
    112 
    113 __m128i __attribute__((__target__("sse4a"))) mm_extract_si64_wrap(__m128i x, __m128i y) {
    114   return _mm_extract_si64(x, y);
    115 }
    116 
    117 __m128 __attribute__((__target__("fma4"))) mm_macc_ps_wrap(__m128 a, __m128 b, __m128 c) {
    118   return _mm_macc_ps(a, b, c);
    119 }
    120 
    121 __m256 __attribute__((__target__("xop"))) mm256_frcz_ps_wrap(__m256 a) {
    122   return _mm256_frcz_ps(a);
    123 }
    124 
    125 unsigned int __attribute__((__target__("tbm"))) blcfill_u32_wrap(unsigned int a) {
    126   return __blcfill_u32(a);
    127 }
    128 
    129 __m128 __attribute__((__target__("f16c"))) mm_cvtph_ps_wrap(__m128i a) {
    130   return _mm_cvtph_ps(a);
    131 }
    132 
    133 int __attribute__((__target__("rtm"))) xtest_wrap(void) {
    134   return _xtest();
    135 }
    136 
    137 #endif
    138