gcc/testsuite/gcc.dg/pr102087_1.c

   1 /* PR tree-optimization/102087 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O3 -fprefetch-loop-arrays -w" { target x86_64-*-* powerpc*-*-* } } */
   4
   5 char **Gif_ClipImage_gfi_0;
   6 int Gif_ClipImage_gfi_1, Gif_ClipImage_y, Gif_ClipImage_shift;
   7 void Gif_ClipImage() {
   8   Gif_ClipImage_y = Gif_ClipImage_gfi_1 - 1;
   9   for (; Gif_ClipImage_y >= Gif_ClipImage_shift; Gif_ClipImage_y++)
  10     Gif_ClipImage_gfi_0[Gif_ClipImage_shift] =
  11         Gif_ClipImage_gfi_0[Gif_ClipImage_y];
  12 }
  13