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/* pr36134.c
This test ensures that the shorter LEA instruction is used in preference
to the longer ADD instruction.
This preference is applicable to ColdFire only. On CPU32, we can
use a sequence of two ADDQ instructions, which is faster than the
LEA instruction. */
/* { dg-do compile } */
/* { dg-skip-if "" { *-*-* } { "-mcpu=*" } { "-mcpu=5208" } } */
/* { dg-options "-O2 -mcpu=5208" } */
/* { dg-final { scan-assembler "lea" } } */
/* { dg-final { scan-assembler-not "add" } } */
int *a, *b;
void
f ()
{
while (a > b)
{
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
*a++ = *b++;
}
}
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