gcc/testsuite/gcc.dg/torture/pr69886.c

   1 /* PR rtl-optimization/69886.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "--param=gcse-unrestricted-cost=0" } */
   4 /* { dg-additional-options "-mavx" { target { i?86-*-* x86_64-*-* } } } */
   5
   6 typedef unsigned v32su __attribute__ ((vector_size (32)));
   7
   8 unsigned
   9 foo (v32su v32su_0, v32su v32su_1, v32su v32su_2, v32su v32su_3, v32su v32su_4)
  10 {
  11   v32su_3 += v32su_2 *= v32su_2[3];
  12   if (v32su_4[3])
  13     v32su_2 &= (v32su){ v32su_1[3], 0xbb72, 64 };
  14   return v32su_0[2] + v32su_2[4] + v32su_3[1];
  15 }