------- Comment #3 from mikpe at it dot uu dot se 2009-06-14 14:06 -------
(In reply to comment #1)
> With 4.5 I see
> With 4.5.0 I see:
>
> push {lr}
> sub sp, sp, #12
> ldr r2, [r0]
> ldr r1, [r0, #4]
> mov r0, sp
> str r2, [sp, #4]
> bl func
> add sp, sp, #12
> pop {pc}I've tested every weekly gcc-4.5 snapshot and they all generate one instruction more than this code. How did you configure and invoke gcc-4.5 to get this 9-instruction code? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39871
