http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46847
--- Comment #3 from Jens Kilian 2010-12-08 12:10:02 UTC ---
(In reply to comment #2)
> GCC 4.5 doesn't move end computation inside the loop. What do you expect
> to be "good" code? I get at -O[23]:
[snip]
The code generated by 4.5 is what I wo
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46847
--- Comment #2 from Richard Guenther 2010-12-08
12:02:09 UTC ---
GCC 4.5 doesn't move end computation inside the loop. What do you expect
to be "good" code? I get at -O[23]:
foo:
.LFB0:
mov %esi, %ecx
subl%edi, %esi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46847
--- Comment #1 from Jens Kilian 2010-12-08 09:12:07 UTC ---
Created attachment 22681
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22681
Source code and generated assembly
