gcc/testsuite/gcc.dg/pr106397.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fprefetch-loop-arrays -w --param l2-cache-size=0 --param prefetch-latency=3 -fprefetch-loop-arrays" } */
   3 /* { dg-additional-options "-march=i686 -msse" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
   4
   5 int
   6 bar (void)
   7 {
   8   /* No return statement. */
   9 }
  10
  11 __attribute__ ((simd)) int
  12 foo (void)
  13 {
  14   if (bar ())
  15     return 0;
  16
  17   __builtin_unreachable ();
  18 }