gcc/testsuite/gcc.target/i386/vararg-10.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target avx } */
   3 /* { dg-options "-mavx" } */
   4
   5 #include <stdarg.h>
   6 #include <assert.h>
   7
   8 #include "avx-check.h"
   9
  10 struct m256d
  11 {
  12   __m256d  v;
  13 };
  14
  15 __m128 n1 = { -283.3, -23.3, 213.4, 1119.03 };
  16 struct m256d n2 = { { -93.83, 893.318, 3994.3, -39484.0 } };
  17 __m128i n3 = { 893, -3180 } ;
  18 int n4 = 324;
  19 double n5 = 103.3;
  20 __m128i n6 = { -123, 2 };
  21 __m128d n7 = { -91.387, -8193.518 };
  22 struct m256d n8 = { { -123.3, 2.3, 3.4, -10.03 } };
  23 __m128 n9 = { -123.3, 2.3, 3.4, -10.03 };
  24 __m128i n10 = { 1233, -100 };
  25 int n11 = 407;
  26 double n12 = 304.9;
  27 __m128i n13 = { 233, -110 };
  28 __m256i n14 = { -1233, 23, 34, -1003 };
  29 __m128i n15 = { -393, -180 };
  30 __m128d n16 = { 73.0, 63.18 };
  31 __m256 n17 = { -183.3, -22.3, 13.9, -119.3, 483.1, 122.3, -33.4, -9.37 };
  32 __m128 n18 = { -183.3, 22.3, 13.4, -19.03 };
  33
  34 __m128 e1;
  35 struct m256d e2;
  36 __m128i e3;
  37 int e4;
  38 double e5;
  39 __m128i e6;
  40 __m128d e7;
  41 struct m256d e8;
  42 __m128 e9;
  43 __m128i e10;
  44 int e11;
  45 double e12;
  46 __m128i e13;
  47 __m256i e14;
  48 __m128i e15;
  49 __m128d e16;
  50 __m256 e17;
  51 __m128 e18;
  52
  53 static void
  54 __attribute__((noinline))
  55 foo (va_list va_arglist)
  56 {
  57   e4 = va_arg (va_arglist, int);
  58   e5 = va_arg (va_arglist, double);
  59   e6 = va_arg (va_arglist, __m128i);
  60   e7 = va_arg (va_arglist, __m128d);
  61   e8 = va_arg (va_arglist, struct m256d);
  62   e9 = va_arg (va_arglist, __m128);
  63   e10 = va_arg (va_arglist, __m128i);
  64   e11 = va_arg (va_arglist, int);
  65   e12 = va_arg (va_arglist, double);
  66   e13 = va_arg (va_arglist, __m128i);
  67   e14 = va_arg (va_arglist, __m256i);
  68   e15 = va_arg (va_arglist, __m128i);
  69   e16 = va_arg (va_arglist, __m128d);
  70   e17 = va_arg (va_arglist, __m256);
  71   e18 = va_arg (va_arglist, __m128);
  72   va_end (va_arglist);
  73 }
  74
  75 static void
  76 __attribute__((noinline))
  77 test (__m128 a1, struct m256d a2, __m128i a3, ...)
  78 {
  79   va_list va_arglist;
  80
  81   e1 = a1;
  82   e2 = a2;
  83   e3 = a3;
  84   va_start (va_arglist, a3);
  85   foo (va_arglist);
  86   va_end (va_arglist);
  87 }
  88
  89 static void
  90 avx_test (void)
  91 {
  92   test (n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12,
  93         n13, n14, n15, n16, n17, n18);
  94   assert (__builtin_memcmp (&e1, &n1, sizeof (e1)) == 0);
  95   assert (__builtin_memcmp (&e2, &n2, sizeof (e2)) == 0);
  96   assert (__builtin_memcmp (&e3, &n3, sizeof (e3)) == 0);
  97   assert (n4 == e4);
  98   assert (n5 == e5);
  99   assert (__builtin_memcmp (&e6, &n6, sizeof (e6)) == 0);
 100   assert (__builtin_memcmp (&e7, &n7, sizeof (e7)) == 0);
 101   assert (__builtin_memcmp (&e8, &n8, sizeof (e8)) == 0);
 102   assert (__builtin_memcmp (&e9, &n9, sizeof (e9)) == 0);
 103   assert (__builtin_memcmp (&e10, &n10, sizeof (e10)) == 0);
 104   assert (n11 == e11);
 105   assert (n12 == e12);
 106   assert (__builtin_memcmp (&e13, &n13, sizeof (e13)) == 0);
 107   assert (__builtin_memcmp (&e14, &n14, sizeof (e14)) == 0);
 108   assert (__builtin_memcmp (&e15, &n15, sizeof (e15)) == 0);
 109   assert (__builtin_memcmp (&e16, &n16, sizeof (e16)) == 0);
 110   assert (__builtin_memcmp (&e17, &n17, sizeof (e17)) == 0);
 111   assert (__builtin_memcmp (&e18, &n18, sizeof (e18)) == 0);
 112 }