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* [Bug regression/16420] New: tree ssa regression
@ 2004-07-07 23:24 echristo at redhat dot com
2004-07-07 23:38 ` [Bug regression/16420] " pinskia at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: echristo at redhat dot com @ 2004-07-07 23:24 UTC (permalink / raw)
To: gcc-bugs
FAIL: gcc.c-torture/execute/920428-2.c execution, -O2
FAIL: gcc.c-torture/execute/920428-2.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/920428-2.c execution, -O3 -g
--
Summary: tree ssa regression
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: regression
AssignedTo: dnovillo at gcc dot gnu dot org
ReportedBy: echristo at redhat dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux
GCC target triplet: mips-unknown-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] tree ssa regression
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
@ 2004-07-07 23:38 ` pinskia at gcc dot gnu dot org
2004-07-07 23:41 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c fails on mips-elf pinskia at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-07 23:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-07 23:38 -------
This looks to more of a target problem.
Here is the tree dump:
;; Function f (f.1115)
f (i)
{
<bb 0>:
if (i == 2) goto <L0>; else goto <L1>;
<L0>:;
__builtin_nonlocal_goto (&<D1119>, &CHAIN.3->__nl_goto_buf);
<L1>:;
return 0;
}
;; Function s (s)
s (i)
{
void l1 = <<< error >>>;
int T.0;
struct FRAME.s FRAME.2;
<bb 0>:
if (i > 0) goto <L0>; else goto <L7>;
<L7>:;
T.0 = 1;
goto <bb 3> (<L4>);
<L0>:;
T.0 = f (i) [static-chain: &FRAME.2];
goto <bb 3> (<L4>);
<L1>: [non-local];
T.0 = 1;
<L4>:;
return T.0;
}
x ()
{
int T.9;
int T.8;
int T.7;
int T.5;
<bb 0>:
T.7 = s (0);
if (T.7 != 1) goto <L9>; else goto <L0>;
<L9>:;
T.5 = 0;
goto <bb 4> (<L4>);
<L0>:;
T.8 = s (1);
if (T.8 != 0) goto <L10>; else goto <L1>;
<L10>:;
T.5 = 0;
goto <bb 4> (<L4>);
<L1>:;
T.9 = s (2);
if (T.9 != 1) goto <L3>; else goto <L11>;
<L11>:;
T.5 = 1;
goto <bb 4> (<L4>);
<L3>:;
T.5 = 0;
<L4>:;
return T.5;
}
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c fails on mips-elf
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
2004-07-07 23:38 ` [Bug regression/16420] " pinskia at gcc dot gnu dot org
@ 2004-07-07 23:41 ` pinskia at gcc dot gnu dot org
2004-07-07 23:54 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-07 23:41 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|tree ssa regression |[3.5 Regression] gcc.c-
| |torture/execute/920428-2.c
| |fails on mips-elf
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c fails on mips-elf
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
2004-07-07 23:38 ` [Bug regression/16420] " pinskia at gcc dot gnu dot org
2004-07-07 23:41 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c fails on mips-elf pinskia at gcc dot gnu dot org
@ 2004-07-07 23:54 ` pinskia at gcc dot gnu dot org
2004-07-07 23:56 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c " pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-07 23:54 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-07 23:54 -------
*** Bug 16423 has been marked as a duplicate of this bug. ***
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c fails on mips-elf
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
` (2 preceding siblings ...)
2004-07-07 23:54 ` pinskia at gcc dot gnu dot org
@ 2004-07-07 23:56 ` pinskia at gcc dot gnu dot org
2004-09-30 18:14 ` [Bug regression/16420] [4.0 " pinskia at gcc dot gnu dot org
2004-09-30 19:36 ` echristo at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-07-07 23:56 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-07 23:56 -------
FAIL: gcc.c-torture/execute/comp-goto-2.c execution, -O2
FAIL: gcc.c-torture/execute/comp-goto-2.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/comp-goto-2.c execution, -O3 -g
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.5 Regression] gcc.c- |[3.5 Regression] gcc.c-
|torture/execute/920428-2.c |torture/execute/920428-2.c
|fails on mips-elf |and gcc.c-
| |torture/execute/comp-goto-
| |2.c fails on mips-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] [4.0 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c fails on mips-elf
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
` (3 preceding siblings ...)
2004-07-07 23:56 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c " pinskia at gcc dot gnu dot org
@ 2004-09-30 18:14 ` pinskia at gcc dot gnu dot org
2004-09-30 19:36 ` echristo at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-30 18:14 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-09-30 18:14 -------
Does this work now?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug regression/16420] [4.0 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c fails on mips-elf
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
` (4 preceding siblings ...)
2004-09-30 18:14 ` [Bug regression/16420] [4.0 " pinskia at gcc dot gnu dot org
@ 2004-09-30 19:36 ` echristo at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: echristo at redhat dot com @ 2004-09-30 19:36 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From echristo at redhat dot com 2004-09-30 19:36 -------
Fixed now.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16420
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2004-09-30 19:36 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-07-07 23:24 [Bug regression/16420] New: tree ssa regression echristo at redhat dot com
2004-07-07 23:38 ` [Bug regression/16420] " pinskia at gcc dot gnu dot org
2004-07-07 23:41 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c fails on mips-elf pinskia at gcc dot gnu dot org
2004-07-07 23:54 ` pinskia at gcc dot gnu dot org
2004-07-07 23:56 ` [Bug regression/16420] [3.5 Regression] gcc.c-torture/execute/920428-2.c and gcc.c-torture/execute/comp-goto-2.c " pinskia at gcc dot gnu dot org
2004-09-30 18:14 ` [Bug regression/16420] [4.0 " pinskia at gcc dot gnu dot org
2004-09-30 19:36 ` echristo at redhat dot com
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