gcc/testsuite/gcc.dg/pr109392.c

   1 /* PR tree-optimization/109392 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -Wno-psabi" } */
   4
   5 typedef short __attribute__ ((__vector_size__ (64))) V;
   6 V v, w;
   7 void bar (void) __attribute__((returns_twice));
   8
   9 V
  10 foo (V a, V b)
  11 {
  12   bar ();
  13   b &= v < b;
  14   return (V) { foo (b, w)[3], (V) {}[3] };
  15 }