gcc/testsuite/gcc.dg/pr77860.c

   1 /* PR tree-optimization/77860 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fno-tree-vrp -fno-tree-forwprop -Wno-psabi" } */
   4
   5 typedef unsigned short V __attribute__((vector_size (16)));
   6
   7 V
   8 foo (V x, V y)
   9 {
  10   V a = -x;
  11   V b = -y;
  12   return a * b;
  13 }