This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug rtl-optimization/17234] if-conversion bug on x86
- From: "dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Aug 2004 15:25:31 -0000
- Subject: [Bug rtl-optimization/17234] if-conversion bug on x86
- References: <20040830052611.17234.dann@godzilla.ics.uci.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dann at godzilla dot ics dot uci dot edu 2004-08-30 15:25 -------
(In reply to comment #1)
> Confirmed. However, I can see the same problem with 3.2.3 and 3.3.4, so
> this doesn't seem to be a regression. Do I miss something, Dan?
I don't know, I only have access to one version of gcc on x86 at this moment,
here is what I get:
bar:
pushl %esi
pushl %ebx
pushl %ebx
movl 16(%esp), %ebx
movl 4(%ebx), %ecx
testl %ecx, %ecx
jne .L2
xorl %esi, %esi <- this is in the right place
.L3:
[snip]
.ident "GCC: (GNU) 3.3.3 20040412 (Red Hat Linux 3.3.3-7)"
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17234