gcc/testsuite/gcc.target/i386/pr57410.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fpeel-loops" } */
   3
   4 extern char outbuffer[];
   5 extern char buffer[];
   6
   7 void foo(int j)
   8 {
   9   unsigned i, fp = fp;
  10   for (i = 0; i < 6; i++)
  11     buffer[j++] = outbuffer[fp - i];
  12 }