1/* pr36134.c
2
3   This test ensures that the shorter LEA instruction is used in preference
4   to the longer ADD instruction.
5
6   This preference is applicable to ColdFire only.  On CPU32, we can
7   use a sequence of two ADDQ instructions, which is faster than the
8   LEA instruction.  */
9
10/* { dg-do compile }  */
11/* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "-mcpu=5208" } } */
12/* { dg-options "-O2 -mcpu=5208" }  */
13/* { dg-final { scan-assembler "lea" } } */
14/* { dg-final { scan-assembler-not "add" } } */
15
16int *a, *b;
17
18void
19f ()
20{
21  while (a > b)
22    {
23      *a++ = *b++;
24      *a++ = *b++;
25      *a++ = *b++;
26      *a++ = *b++;
27    }
28}
29