gcc/testsuite/gcc.target/i386/pr70359.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 char* inttostr(int i, char* buf, int len)
   5 {
   6   unsigned int ui = (i > 0) ? i : -i;
   7   char *p = buf + len - 1;
   8   *p = '\0';
   9   do {
  10     *--p = '0' + (ui % 10);
  11   } while ((ui /= 10) != 0);
  12   if (i < 0) {
  13     *--p = '-';
  14   }
  15   return p;
  16 }
  17
  18 /* In out-of-SSA we should have avoided splitting the latch edge of the
  19    loop by inserting copies.  */
  20 /* { dg-final { scan-assembler-times "L\[0-9\]+:" 2 } } */