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* [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
@ 2005-07-22 20:22 tkoenig at gcc dot gnu dot org
2005-07-22 20:23 ` [Bug middle-end/22619] " tkoenig at gcc dot gnu dot org
` (14 more replies)
0 siblings, 15 replies; 16+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2005-07-22 20:22 UTC (permalink / raw)
To: gcc-bugs
$ gfortran -O3 real_const_2.f90
real_const_2.f90: In function 'MAIN__':
real_const_2.f90:23: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
$ cat real_const_2.f90
! { dg-do run }
!
! Free form test program for PR 17941 (signed constants with spaces)
!
program real_const_2
complex c0, c1, c2, c3, c4
real rp(4), rn(4)
parameter (c0 = (-0.5, - 0.5))
parameter (c1 = (- 0.5, + 0.5))
parameter (c2 = (- 0.5E2, +0.5))
parameter (c3 = (-0.5, + 0.5E-2))
parameter (c4 = (- 1, + 1))
data rn /- 1.0, - 1d0, - 1.d0, - 10.d-1/
data rp /+ 1.0, + 1d0, + 1.d0, + 10.d-1/
real, parameter :: del = 1.e-5
if (abs(c0 - cmplx(-0.5,-0.5)) > del) call abort
if (abs(c1 - cmplx(-0.5,+0.5)) > del) call abort
if (abs(c2 - cmplx(-0.5E2,+0.5)) > del) call abort
if (abs(c3 - cmplx(-0.5,+0.5E-2)) > del) call abort
if (abs(c4 - cmplx(-1.0,+1.0)) > del) call abort
if (any (abs (rp - 1.0) > del)) call abort
if (any (abs (rn + 1.0) > del)) call abort
end program
$ gfortran -O3 real_const_2.f90
real_const_2.f90: In function 'MAIN__':
real_const_2.f90:23: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
$ cat real_const_2.f90
! { dg-do run }
!
! Free form test program for PR 17941 (signed constants with spaces)
!
program real_const_2
complex c0, c1, c2, c3, c4
real rp(4), rn(4)
parameter (c0 = (-0.5, - 0.5))
parameter (c1 = (- 0.5, + 0.5))
parameter (c2 = (- 0.5E2, +0.5))
parameter (c3 = (-0.5, + 0.5E-2))
parameter (c4 = (- 1, + 1))
data rn /- 1.0, - 1d0, - 1.d0, - 10.d-1/
data rp /+ 1.0, + 1d0, + 1.d0, + 10.d-1/
real, parameter :: del = 1.e-5
if (abs(c0 - cmplx(-0.5,-0.5)) > del) call abort
if (abs(c1 - cmplx(-0.5,+0.5)) > del) call abort
if (abs(c2 - cmplx(-0.5E2,+0.5)) > del) call abort
if (abs(c3 - cmplx(-0.5,+0.5E-2)) > del) call abort
if (abs(c4 - cmplx(-1.0,+1.0)) > del) call abort
if (any (abs (rp - 1.0) > del)) call abort
if (any (abs (rn + 1.0) > del)) call abort
end program
$ gfortran -O3 real_const_2.f90
real_const_2.f90: In function 'MAIN__':
real_const_2.f90:23: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
$ gdb ~/libexec/gcc/i686-pc-linux-gnu/4.1.0/f951
GNU gdb 6.3-debian
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-linux"...Using host libthread_db library
"/lib/tls/libthread_db.so.1".
(gdb) r real_const_2.f90
Starting program: /home/ig25/libexec/gcc/i686-pc-linux-gnu/4.1.0/f951
real_const_2.f90
MAIN__
Execution times (seconds)
expand : 0.00 ( 0%) usr 0.00 ( 0%) sys 0.01 (50%) wall 12
kB ( 2%) ggc
TOTAL : 0.01 0.00 0.02 573 kB
Extra diagnostic checks enabled; compiler may run slowly.
Configure with --disable-checking to disable checks.
Program exited normally.
(gdb) r -O3 real_const_2.f90
Starting program: /home/ig25/libexec/gcc/i686-pc-linux-gnu/4.1.0/f951 -O3
real_const_2.f90
MAIN__
Analyzing compilation unitPerforming intraprocedural optimizations
Assembling functions:
MAIN__
Program received signal SIGSEGV, Segmentation fault.
try_forward_edges (mode=Variable "mode" is not available.
) at ../../gcc-4.1/gcc/cfgcleanup.c:540
540 if (NOTE_P (insn))
(gdb) bt
#0 try_forward_edges (mode=Variable "mode" is not available.
) at ../../gcc-4.1/gcc/cfgcleanup.c:540
#1 0x081484d7 in cleanup_cfg (mode=9) at ../../gcc-4.1/gcc/cfgcleanup.c:1982
#2 0x08167afe in rest_of_handle_cse () at ../../gcc-4.1/gcc/cse.c:7782
#3 0x08396714 in execute_one_pass (pass=0x85ae400)
at ../../gcc-4.1/gcc/passes.c:790
#4 0x08396857 in execute_pass_list (pass=0x85ae400)
at ../../gcc-4.1/gcc/passes.c:822
#5 0x0839686a in execute_pass_list (pass=0x85b56e0)
at ../../gcc-4.1/gcc/passes.c:823
#6 0x080c51a6 in tree_rest_of_compilation (fndecl=0x4037d400)
at ../../gcc-4.1/gcc/tree-optimize.c:419
#7 0x083e0da2 in cgraph_expand_function (node=0x4034d888)
at ../../gcc-4.1/gcc/cgraphunit.c:1033
#8 0x083e3175 in cgraph_optimize () at ../../gcc-4.1/gcc/cgraphunit.c:1099
#9 0x08097dc5 in gfc_be_parse_file (set_yydebug=0)
at ../../gcc-4.1/gcc/fortran/f95-lang.c:267
#10 0x08364d85 in toplev_main (argc=5, argv=0xbffff694)
at ../../gcc-4.1/gcc/toplev.c:971
#11 0x40075974 in __libc_start_main () from /lib/tls/libc.so.6
#12 0x0804adb1 in _start () at ../sysdeps/i386/elf/start.S:102
--
Summary: [4.1 regression] Compilation failure for real_const_1.f
and real_const_2.f90
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tkoenig at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug middle-end/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
@ 2005-07-22 20:23 ` tkoenig at gcc dot gnu dot org
2005-07-22 20:25 ` [Bug rtl-optimization/22619] " pinskia at gcc dot gnu dot org
` (13 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2005-07-22 20:23 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tkoenig at gcc dot gnu dot org 2005-07-22 20:22 -------
I forget:
$ gfortran -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.1/configure --prefix=/home/ig25 --enable-languages=c,f95
Thread model: posix
gcc version 4.1.0 20050722 (experimental)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
2005-07-22 20:23 ` [Bug middle-end/22619] " tkoenig at gcc dot gnu dot org
@ 2005-07-22 20:25 ` pinskia at gcc dot gnu dot org
2005-07-22 20:26 ` pinskia at gcc dot gnu dot org
` (12 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 20:25 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
2005-07-22 20:23 ` [Bug middle-end/22619] " tkoenig at gcc dot gnu dot org
2005-07-22 20:25 ` [Bug rtl-optimization/22619] " pinskia at gcc dot gnu dot org
@ 2005-07-22 20:26 ` pinskia at gcc dot gnu dot org
2005-07-22 20:27 ` pinskia at gcc dot gnu dot org
` (11 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 20:26 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Component|middle-end |rtl-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-07-22 20:26 ` pinskia at gcc dot gnu dot org
@ 2005-07-22 20:27 ` pinskia at gcc dot gnu dot org
2005-07-22 20:37 ` pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 20:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-22 20:26 -------
Note this is not reproducible on ppc-darwin.
--
What |Removed |Added
----------------------------------------------------------------------------
GCC target triplet| |i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-07-22 20:27 ` pinskia at gcc dot gnu dot org
@ 2005-07-22 20:37 ` pinskia at gcc dot gnu dot org
2005-07-23 7:32 ` tkoenig at gcc dot gnu dot org
` (9 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-22 20:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-22 20:36 -------
Note -O2 -funroll-loops is enough to reproduce this.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-07-22 20:36:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (4 preceding siblings ...)
2005-07-22 20:37 ` pinskia at gcc dot gnu dot org
@ 2005-07-23 7:32 ` tkoenig at gcc dot gnu dot org
2005-07-28 17:07 ` fxcoudert at gcc dot gnu dot org
` (8 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2005-07-23 7:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tkoenig at gcc dot gnu dot org 2005-07-23 07:06 -------
The dump of the .optimzed contains a lot of statements like
Invalid sum of incoming frequencies 2731, should be 9500
<L28>:;
if (ABS_EXPR <rp[1] - 1.0e+0> > 9.99999974737875163555145263671875e-6) goto <L
18>; else goto <L31>;
Invalid sum of incoming frequencies 9025, should be 9500
<L31>:;
if (ABS_EXPR <rp[2] - 1.0e+0> > 9.99999974737875163555145263671875e-6) goto <L
18>; else goto <L34>;
I tried to convert this to C, but then optimization turned the program
into a no-op.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (5 preceding siblings ...)
2005-07-23 7:32 ` tkoenig at gcc dot gnu dot org
@ 2005-07-28 17:07 ` fxcoudert at gcc dot gnu dot org
2005-07-28 18:37 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2005-07-28 17:07 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From fxcoudert at gcc dot gnu dot org 2005-07-28 17:06 -------
This does affect i686-linux and i386-freebsd, but not x86_64-linux. It appeared
between 20050716 and 20050717 (on both platforms).
Once again, sufficient testing would have revealed this. And inclusion of
gfortran in the automatic regtester wouldn't have hurt.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (6 preceding siblings ...)
2005-07-28 17:07 ` fxcoudert at gcc dot gnu dot org
@ 2005-07-28 18:37 ` pinskia at gcc dot gnu dot org
2005-07-28 18:47 ` [Bug rtl-optimization/22619] [3.4/4.0/4.1 " pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-28 18:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-28 18:29 -------
Here is a C testcase:
void f(void)
{
int S3;
_Bool test2;
int S1;
_Bool test0;
static float rn[4] = {-1.0e+0, -1.0e+0, -1.0e+0, -1.0e+0};
static float rp[4] = {1.0e+0, 1.0e+0, 1.0e+0, 1.0e+0};
_Bool D493;
int D489;
_Bool D487;
int D483;
test0 = 0;
S1 = 1;
do{
if (S1 > 4) break;
D483 = S1 + -1;
D487 = __builtin_fabsf (rp[D483] - 1.0f) > 1.e-5f;
if (D487 != 0)
{
test0 = 1;
break;
}
S1 = S1 +1;
}while(1);
if (test0) __builtin_abort();
S3 = 1;
test2 = 0;
do {
if (S3 > 4) break;
D489 = S3 + -1;
D493 = __builtin_fabsf (rn[D489] + 1.0f) > 1.e-5f;
if (D493 != 0){
test2 = 1;
break;
}
S3 = S3 + 1;
} while(1);
if (test2) __builtin_abort();
}
--
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2005-07-22 20:36:49 |2005-07-28 18:29:53
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (7 preceding siblings ...)
2005-07-28 18:37 ` pinskia at gcc dot gnu dot org
@ 2005-07-28 18:47 ` pinskia at gcc dot gnu dot org
2005-07-28 22:45 ` rth at gcc dot gnu dot org
` (5 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-28 18:47 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-28 18:43 -------
And here is a testcase which fails from 3.3 and upwards at -O2 (on the mainline you have to supply
-fno-tree-ccp -fno-tree-store-ccp as we optimize it at the tree level):
void f (void)
{
static const float rp[4] = {1.0e+0, 1.0e+0, 1.0e+0, 1.0e+0};
static const float rn[4] = {-1.0e+0, -1.0e+0, -1.0e+0, -1.0e+0};
if (__builtin_fabsf(rp[0] - 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L16; else
goto L24;
L3:;
if (__builtin_fabsf(rn[0] + 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L18; else
goto L33;
L10:;
return;
L16:;
__builtin_abort ();
L18:;
__builtin_abort ();
L24:;
if (__builtin_fabsf (rp[1] - 1.0e+0f) > 9.99999974737875163555145263671875e-6) goto L16; else
goto L27;
L27:;
if (__builtin_fabsf (rp[2] - 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L16; else
goto L30;
L30:;
if (__builtin_fabsf (rp[3] - 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L16; else
goto L3;
L33:;
if (__builtin_fabsf(rn[1] + 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L18; else
goto L36;
L36:;
if (__builtin_fabsf(rn[2] + 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L18; else
goto L39;
L39:;
if (__builtin_fabsf(rn[3] + 1.0e+0f) > 9.99999974737875163555145263671875e-6f) goto L18; else
goto L10;
}
--
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |3.3.3 3.4.0 4.0.0 4.1.0
Known to work| |3.2.3
Summary|[4.1 regression] Compilation|[3.4/4.0/4.1 regression]
|failure for real_const_1.f |Compilation failure for
|and real_const_2.f90 |real_const_1.f and
| |real_const_2.f90
Target Milestone|4.1.0 |4.0.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (8 preceding siblings ...)
2005-07-28 18:47 ` [Bug rtl-optimization/22619] [3.4/4.0/4.1 " pinskia at gcc dot gnu dot org
@ 2005-07-28 22:45 ` rth at gcc dot gnu dot org
2005-07-29 0:51 ` cvs-commit at gcc dot gnu dot org
` (4 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-07-28 22:45 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rth at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2005-07-28 18:29:53 |2005-07-28 22:40:10
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (9 preceding siblings ...)
2005-07-28 22:45 ` rth at gcc dot gnu dot org
@ 2005-07-29 0:51 ` cvs-commit at gcc dot gnu dot org
2005-07-29 0:56 ` cvs-commit at gcc dot gnu dot org
` (3 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-07-29 0:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-29 00:46 -------
Subject: Bug 22619
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2005-07-29 00:45:59
Modified files:
gcc : ChangeLog cfgcleanup.c
Log message:
PR rtl-opt/22619
* cfgcleanup.c (try_forward_edges): Watch out for end of
insn chain.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9592&r2=2.9593
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&r1=1.150&r2=1.151
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (10 preceding siblings ...)
2005-07-29 0:51 ` cvs-commit at gcc dot gnu dot org
@ 2005-07-29 0:56 ` cvs-commit at gcc dot gnu dot org
2005-07-29 0:57 ` cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
14 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-07-29 0:56 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-29 00:51 -------
Subject: Bug 22619
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: rth@gcc.gnu.org 2005-07-29 00:51:20
Modified files:
gcc : ChangeLog cfgcleanup.c
Log message:
PR rtl-opt/22619
* cfgcleanup.c (try_forward_edges): Watch out for end of
insn chain.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.890&r2=2.2326.2.891
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.99.2.5&r2=1.99.2.6
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (11 preceding siblings ...)
2005-07-29 0:56 ` cvs-commit at gcc dot gnu dot org
@ 2005-07-29 0:57 ` cvs-commit at gcc dot gnu dot org
2005-07-29 1:25 ` rth at gcc dot gnu dot org
2005-07-29 5:32 ` pinskia at gcc dot gnu dot org
14 siblings, 0 replies; 16+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-07-29 0:57 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-07-29 00:55 -------
Subject: Bug 22619
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: rth@gcc.gnu.org 2005-07-29 00:55:38
Modified files:
gcc : ChangeLog cfgcleanup.c
Log message:
PR rtl-opt/22619
* cfgcleanup.c (try_forward_edges): Watch out for end of
insn chain.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.340&r2=2.7592.2.341
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.141.2.1&r2=1.141.2.2
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (12 preceding siblings ...)
2005-07-29 0:57 ` cvs-commit at gcc dot gnu dot org
@ 2005-07-29 1:25 ` rth at gcc dot gnu dot org
2005-07-29 5:32 ` pinskia at gcc dot gnu dot org
14 siblings, 0 replies; 16+ messages in thread
From: rth at gcc dot gnu dot org @ 2005-07-29 1:25 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rth at gcc dot gnu dot org 2005-07-29 00:57 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
* [Bug rtl-optimization/22619] [3.4/4.0/4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
` (13 preceding siblings ...)
2005-07-29 1:25 ` rth at gcc dot gnu dot org
@ 2005-07-29 5:32 ` pinskia at gcc dot gnu dot org
14 siblings, 0 replies; 16+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-07-29 5:32 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Known to work|3.2.3 |3.2.3 3.4.5 4.0.2
Target Milestone|4.0.2 |3.4.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22619
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2005-07-29 5:04 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-07-22 20:22 [Bug middle-end/22619] New: [4.1 regression] Compilation failure for real_const_1.f and real_const_2.f90 tkoenig at gcc dot gnu dot org
2005-07-22 20:23 ` [Bug middle-end/22619] " tkoenig at gcc dot gnu dot org
2005-07-22 20:25 ` [Bug rtl-optimization/22619] " pinskia at gcc dot gnu dot org
2005-07-22 20:26 ` pinskia at gcc dot gnu dot org
2005-07-22 20:27 ` pinskia at gcc dot gnu dot org
2005-07-22 20:37 ` pinskia at gcc dot gnu dot org
2005-07-23 7:32 ` tkoenig at gcc dot gnu dot org
2005-07-28 17:07 ` fxcoudert at gcc dot gnu dot org
2005-07-28 18:37 ` pinskia at gcc dot gnu dot org
2005-07-28 18:47 ` [Bug rtl-optimization/22619] [3.4/4.0/4.1 " pinskia at gcc dot gnu dot org
2005-07-28 22:45 ` rth at gcc dot gnu dot org
2005-07-29 0:51 ` cvs-commit at gcc dot gnu dot org
2005-07-29 0:56 ` cvs-commit at gcc dot gnu dot org
2005-07-29 0:57 ` cvs-commit at gcc dot gnu dot org
2005-07-29 1:25 ` rth at gcc dot gnu dot org
2005-07-29 5:32 ` pinskia at gcc dot gnu dot org
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