1  
       2  #include <stdarg.h>
       3  #include <assert.h>
       4  
       5  #include "avx-check.h"
       6  
       7  int a[56];
       8  int b;
       9  
      10  __m128 n1 = { -283.3, -23.3, 213.4, 1119.03 };
      11  __m512d n2 = { -93.83, 893.318, 3994.3, -39484.0, 830.32, -328.32, 3.14159, 2.99792 };
      12  __m128i n3 = { 893, -3180 } ;
      13  int n4 = 324;
      14  double n5 = 103.3;
      15  __m128i n6 = { -123, 2 };
      16  __m128d n7 = { -91.387, -8193.518 };
      17  __m256d n8 = { -123.3, 2.3, 3.4, -10.03 };
      18  __m128 n9 = { -123.3, 2.3, 3.4, -10.03 };
      19  __m128i n10 = { 1233, -100 };
      20  int n11 = 407;
      21  double n12 = 304.9;
      22  __m128i n13 = { 233, -110 };
      23  __m256i n14 = { -1233, 23, 34, -1003 };
      24  __m512i n15 = { -393, -180, 213.4, 1119.03, -8193.518, -100, 304.9, 2.99792 };
      25  __m128d n16 = { 73.0, 63.18 };
      26  __m256 n17 = { -183.3, -22.3, 13.9, -119.3, 483.1, 122.3, -33.4, -9.37 };
      27  __m128 n18 = { -183.3, 22.3, 13.4, -19.03 };
      28  
      29  __m128 e1;
      30  __m512d e2;
      31  __m128i e3;
      32  int e4;
      33  double e5;
      34  __m128i e6;
      35  __m128d e7;
      36  __m256d e8;
      37  __m128 e9;
      38  __m128i e10;
      39  int e11;
      40  double e12;
      41  __m128i e13;
      42  __m256i e14;
      43  __m512i e15;
      44  __m128d e16;
      45  __m256 e17;
      46  __m128 e18;
      47  
      48  static void
      49  __attribute__((noinline, CALLEE_ABI))
      50  bar (__m128 a1, __m512d a2, __m128i a3, va_list va_arglist)
      51  {
      52    e1 = a1;
      53    e2 = a2;
      54    e3 = a3;
      55    e4 = va_arg (va_arglist, int);
      56    e5 = va_arg (va_arglist, double);
      57    e6 = va_arg (va_arglist, __m128i);
      58    e7 = va_arg (va_arglist, __m128d);
      59    e8 = va_arg (va_arglist, __m256d);
      60    e9 = va_arg (va_arglist, __m128);
      61    e10 = va_arg (va_arglist, __m128i);
      62    e11 = va_arg (va_arglist, int);
      63    e12 = va_arg (va_arglist, double);
      64    e13 = va_arg (va_arglist, __m128i);
      65    e14 = va_arg (va_arglist, __m256i);
      66    e15 = va_arg (va_arglist, __m512i);
      67    e16 = va_arg (va_arglist, __m128d);
      68    e17 = va_arg (va_arglist, __m256);
      69    e18 = va_arg (va_arglist, __m128);
      70  }
      71  
      72  void __attribute__((CALLEE_ABI))
      73  (*volatile const bar_noinfo) (__m128, __m512d, __m128i, va_list) = bar;
      74  
      75  static void
      76  __attribute__((noinline))
      77  foo (__m128 a1, __m512d a2, __m128i a3, ...)
      78  {
      79    va_list va_arglist;
      80    int c;
      81  
      82    va_start (va_arglist, a3);
      83    bar_noinfo (a1, a2, a3, va_arglist);
      84    va_end (va_arglist);
      85  
      86    for (; b; b++) {
      87      c = b;
      88      if (b & 1)
      89        c = 2;
      90      a[b] = c;
      91    }
      92  }
      93  void (*volatile const foo_noinfo) (__m128, __m512d, __m128i, ...) = foo;
      94  
      95  static void
      96  avx_test (void)
      97  {
      98    foo (n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12,
      99         n13, n14, n15, n16, n17, n18);
     100    assert (__builtin_memcmp (&e1, &n1, sizeof (e1)) == 0);
     101    assert (__builtin_memcmp (&e2, &n2, sizeof (e2)) == 0);
     102    assert (__builtin_memcmp (&e3, &n3, sizeof (e3)) == 0);
     103    assert (n4 == e4);
     104    assert (n5 == e5);
     105    assert (__builtin_memcmp (&e6, &n6, sizeof (e6)) == 0);
     106    assert (__builtin_memcmp (&e7, &n7, sizeof (e7)) == 0);
     107    assert (__builtin_memcmp (&e8, &n8, sizeof (e8)) == 0);
     108    assert (__builtin_memcmp (&e9, &n9, sizeof (e9)) == 0);
     109    assert (__builtin_memcmp (&e10, &n10, sizeof (e10)) == 0);
     110    assert (n11 == e11);
     111    assert (n12 == e12);
     112    assert (__builtin_memcmp (&e13, &n13, sizeof (e13)) == 0);
     113    assert (__builtin_memcmp (&e14, &n14, sizeof (e14)) == 0);
     114    assert (__builtin_memcmp (&e15, &n15, sizeof (e15)) == 0);
     115    assert (__builtin_memcmp (&e16, &n16, sizeof (e16)) == 0);
     116    assert (__builtin_memcmp (&e17, &n17, sizeof (e17)) == 0);
     117    assert (__builtin_memcmp (&e18, &n18, sizeof (e18)) == 0);
     118  }
     119