gcc/testsuite/gcc.dg/torture/pr69613.c

   1 /* PR target/69613.  */
   2 /* { dg-do run { target int128 } } */
   3 /* { dg-options "-w -Wno-psabi" } */
   4 /* { dg-additional-options "-mavx" { target avx_runtime } } */
   5
   6 typedef unsigned short u16;
   7 typedef unsigned short v32u16 __attribute__ ((vector_size (32)));
   8 typedef unsigned int u32;
   9 typedef unsigned int v32u32 __attribute__ ((vector_size (32)));
  10 typedef unsigned long long u64;
  11 typedef unsigned long long v32u64 __attribute__ ((vector_size (32)));
  12 typedef unsigned __int128 u128;
  13 typedef unsigned __int128 v32u128 __attribute__ ((vector_size (32)));
  14
  15 u128 __attribute__ ((noinline, noclone))
  16 foo (u32 u32_0, u64 u64_1, u128 u128_1, v32u16 v32u16_0, v32u128 v32u128_0,
  17      v32u16 v32u16_1, v32u32 v32u32_1, v32u64 v32u64_1, v32u128 v32u128_1)
  18 {
  19   u128 temp = (v32u128_1[0] << ((-u32_0) & 127));
  20   u32 t2 = (u32_0 & 127);
  21   v32u128_1[0] = (v32u128_1[0] >> t2);
  22
  23   v32u128_1[0] ^= temp;
  24   v32u128_1 |= (v32u128){ v32u128_0[1] };
  25
  26   return u64_1 + u128_1 + v32u16_0[0] + v32u16_0[1] + v32u16_1[11]
  27          + v32u16_1[12] + v32u16_1[13] + v32u32_1[0] + v32u32_1[1]
  28          + v32u32_1[2] + v32u64_1[1] + v32u64_1[2] + v32u64_1[3] + v32u128_1[0]
  29          + v32u128_1[1];
  30 }
  31
  32 int
  33 main ()
  34 {
  35   u128 x
  36       = foo (1, 1, 1, (v32u16){ 1, 1, 1 }, (v32u128){ 1 }, (v32u16){ 1, 1, 1 },
  37              (v32u32){ 1 }, (v32u64){ 1, 1, 1 }, (v32u128){ -1 });
  38   if (x != 6)
  39     __builtin_abort ();
  40   return 0;
  41 }