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* [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
@ 2012-11-10 8:52 zsojka at seznam dot cz
2012-11-11 10:32 ` [Bug tree-optimization/55260] " dcb314 at hotmail dot com
` (16 more replies)
0 siblings, 17 replies; 18+ messages in thread
From: zsojka at seznam dot cz @ 2012-11-10 8:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Bug #: 55260
Summary: [4.8 Regression] ICE: in ipa_get_parm_lattices, at
ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Created attachment 28650
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28650
reduced testcase
Compiler output:
$ gcc -O2 -std=gnu++0x -fno-inline -fipa-cp-clone testcase.C
testcase.C:20:1: internal compiler error: in ipa_get_parm_lattices, at
ipa-cp.c:263
}
^
0x59033c ipa_get_parm_lattices
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:263
0x129c1e5 ipa_get_parm_lattices
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:2908
0x129c1e5 cgraph_edge_brings_all_agg_vals_for_node
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3082
0x129c1e5 perhaps_add_new_callers
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3134
0x129c1e5 decide_about_value
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3207
0x129dfd0 decide_whether_version_node
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3315
0x129dfd0 ipcp_decision_stage
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3441
0x129dfd0 ipcp_driver
/mnt/svn/gcc-trunk/gcc/ipa-cp.c:3483
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r193368 - fail
4.7 r191640 - OK
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
@ 2012-11-11 10:32 ` dcb314 at hotmail dot com
2012-11-16 10:05 ` markus at trippelsdorf dot de
` (15 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: dcb314 at hotmail dot com @ 2012-11-11 10:32 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
David Binderman <dcb314 at hotmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcb314 at hotmail dot com
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> 2012-11-11 10:32:16 UTC ---
This seems to have broken sometime between 7 Nov and 11 Nov.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
2012-11-11 10:32 ` [Bug tree-optimization/55260] " dcb314 at hotmail dot com
@ 2012-11-16 10:05 ` markus at trippelsdorf dot de
2012-11-16 16:07 ` jamborm at gcc dot gnu.org
` (14 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: markus at trippelsdorf dot de @ 2012-11-16 10:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Markus Trippelsdorf <markus at trippelsdorf dot de> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jamborm at gcc dot gnu.org,
| |markus at trippelsdorf dot
| |de
--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-11-16 10:04:56 UTC ---
This ICE also hits in the boost testsuite:
markus@x4 more % cat test.ii
struct B
{
virtual void test_suite_finish ();
};
void
fn1 (B & p2)
{
fn1 (p2);
B & a = p2;
a.test_suite_finish ();
B b;
fn1 (b);
}
markus@x4 more % c++ -O3 -c test.ii
test.ii:13:1: internal compiler error: in ipa_get_parm_lattices, at
ipa-cp.c:263
}
^
0xeb2b52 ipa_get_parm_lattices
/home/markus/gcc/gcc/ipa-cp.c:263
0xeb059a ipa_get_parm_lattices
/home/markus/gcc/gcc/ipa-cp.c:2930
0xeb059a cgraph_edge_brings_all_agg_vals_for_node
/home/markus/gcc/gcc/ipa-cp.c:3105
0xeb059a perhaps_add_new_callers
/home/markus/gcc/gcc/ipa-cp.c:3157
0xeb059a decide_about_value
/home/markus/gcc/gcc/ipa-cp.c:3230
0xeb2693 decide_whether_version_node
/home/markus/gcc/gcc/ipa-cp.c:3324
0xeb2693 ipcp_decision_stage
/home/markus/gcc/gcc/ipa-cp.c:3464
0xeb2693 ipcp_driver
/home/markus/gcc/gcc/ipa-cp.c:3506
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
2012-11-11 10:32 ` [Bug tree-optimization/55260] " dcb314 at hotmail dot com
2012-11-16 10:05 ` markus at trippelsdorf dot de
@ 2012-11-16 16:07 ` jamborm at gcc dot gnu.org
2012-11-17 12:45 ` jamborm at gcc dot gnu.org
` (13 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-16 16:07 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Martin Jambor <jamborm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2012-11-16
AssignedTo|unassigned at gcc dot |jamborm at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
--- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-16 16:07:31 UTC ---
Mine.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (2 preceding siblings ...)
2012-11-16 16:07 ` jamborm at gcc dot gnu.org
@ 2012-11-17 12:45 ` jamborm at gcc dot gnu.org
2012-11-20 11:21 ` jamborm at gcc dot gnu.org
` (12 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-17 12:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-17 12:45:05 UTC ---
Even though they both lead to the same ICE, the testcase in the
summary and the one from comment #2 are actually caused by different
bugs in ipa-cp.c.
I have just submitted the summary testcase fix to the mailing list:
http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01443.html
I'll deal with the other issue next week.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (3 preceding siblings ...)
2012-11-17 12:45 ` jamborm at gcc dot gnu.org
@ 2012-11-20 11:21 ` jamborm at gcc dot gnu.org
2012-11-21 17:04 ` jamborm at gcc dot gnu.org
` (11 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-20 11:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-20 11:20:47 UTC ---
Author: jamborm
Date: Tue Nov 20 11:20:41 2012
New Revision: 193657
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193657
Log:
2012-11-20 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/55260
* ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to
dest_info, use caller_info instead of info when determining whether
callee is a clone.
* testsuite/g++.dg/torture/pr55260-1.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr55260-1.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-cp.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (4 preceding siblings ...)
2012-11-20 11:21 ` jamborm at gcc dot gnu.org
@ 2012-11-21 17:04 ` jamborm at gcc dot gnu.org
2012-11-21 17:05 ` jamborm at gcc dot gnu.org
` (10 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-21 17:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-21 17:03:46 UTC ---
This is the second fix, as posted to the mailing list:
http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01724.html
also slightly related is:
http://gcc.gnu.org/ml/gcc-patches/2012-11/msg01758.html
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (5 preceding siblings ...)
2012-11-21 17:04 ` jamborm at gcc dot gnu.org
@ 2012-11-21 17:05 ` jamborm at gcc dot gnu.org
2012-11-21 17:10 ` jamborm at gcc dot gnu.org
` (9 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-21 17:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #7 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-21 17:04:54 UTC ---
Author: jamborm
Date: Wed Nov 21 17:04:45 2012
New Revision: 193700
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193700
Log:
2012-11-21 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/55260
* ipa-cp.c (intersect_aggregates_with_edge): New function.
(find_aggregate_values_for_callers_subset): Part moved to the function
above. Call it.
(cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using
intersect_aggregates_with_edge.
* testsuite/g++.dg/torture/pr55260-2.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr55260-2.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-cp.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (6 preceding siblings ...)
2012-11-21 17:05 ` jamborm at gcc dot gnu.org
@ 2012-11-21 17:10 ` jamborm at gcc dot gnu.org
2014-01-10 18:27 ` shenhanc at gmail dot com
` (8 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-11-21 17:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Martin Jambor <jamborm at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-11-21 17:10:05 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (7 preceding siblings ...)
2012-11-21 17:10 ` jamborm at gcc dot gnu.org
@ 2014-01-10 18:27 ` shenhanc at gmail dot com
2014-01-10 18:48 ` trippels at gcc dot gnu.org
` (7 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: shenhanc at gmail dot com @ 2014-01-10 18:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Han Shen <shenhanc at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |shenhanc at gmail dot com
--- Comment #9 from Han Shen <shenhanc at gmail dot com> ---
Created attachment 31806
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31806&action=edit
Test case for gcc 4.8 and trunk
Hi I found this same error in gcc 4_8 and trunk, to reproduce -
gcc -c -std=c89 -m64 -O3 ~/preprocessor.pp.c
preprocessor.pp.c: At top level:
preprocessor.pp.c:108:1: internal compiler error: in ipa_get_parm_lattices, at
ipa-cp.c:261
}
^
0xedeba7 ipa_get_parm_lattices
../../trunk/gcc/ipa-cp.c:261
0xedeba7 find_aggregate_values_for_callers_subset
../../trunk/gcc/ipa-cp.c:3051
0xedeba7 decide_about_value
../../trunk/gcc/ipa-cp.c:3365
0xee0a6c decide_whether_version_node
../../trunk/gcc/ipa-cp.c:3411
0xee0a6c ipcp_decision_stage
../../trunk/gcc/ipa-cp.c:3556
0xee0a6c ipcp_driver
../../trunk/gcc/ipa-cp.c:3598
0xee0a6c execute
../../trunk/gcc/ipa-cp.c:3694
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (8 preceding siblings ...)
2014-01-10 18:27 ` shenhanc at gmail dot com
@ 2014-01-10 18:48 ` trippels at gcc dot gnu.org
2014-01-31 9:27 ` trippels at gcc dot gnu.org
` (6 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-01-10 18:48 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |trippels at gcc dot gnu.org
Resolution|FIXED |---
Known to fail| |4.9.0
--- Comment #10 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Confirmed.
A bit further reduced:
markus@x4 tmp % cat test.i
typedef struct {
int *ptr;
int len;
} string;
typedef struct {
string nantstr;
int *nant;
} malv;
typedef struct {
int *nor;
} list_heads;
int b;
list_heads *fn1(string, int *, unsigned);
void fn2(malv *p1, list_heads *p2, unsigned p3) {
string a = p1->nantstr;
fn1(a, p1->nant, p3);
}
void fn3(unsigned p1) { fn2(0, 0, p1); }
list_heads *fn1(string p1, int *p2, unsigned p3) {
while (1) {
if (p3)
fn3(1);
if (b)
return 0;
fn3(1);
}
}
void fn5() {
list_heads c;
c.nor = 0;
fn2(0, &c, 1);
}
markus@x4 tmp % /var/tmp/gcc_test/usr/local/bin/gcc -c -O2 -fno-inline
-fipa-cp-clone test.i
test.i:35:1: internal compiler error: in ipa_get_parm_lattices, at ipa-cp.c:261
}
^
0xe99411 ipa_get_parm_lattices
../../gcc/gcc/ipa-cp.c:261
0xe99411 cgraph_edge_brings_all_agg_vals_for_node
../../gcc/gcc/ipa-cp.c:3187
0xe99411 perhaps_add_new_callers
../../gcc/gcc/ipa-cp.c:3245
0xe99411 decide_about_value
../../gcc/gcc/ipa-cp.c:3318
0xe9c2c3 decide_whether_version_node
../../gcc/gcc/ipa-cp.c:3411
0xe9c2c3 ipcp_decision_stage
../../gcc/gcc/ipa-cp.c:3556
0xe9c2c3 ipcp_driver
../../gcc/gcc/ipa-cp.c:3598
0xe9c2c3 execute
../../gcc/gcc/ipa-cp.c:3694
Please submit a full bug report,
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (9 preceding siblings ...)
2014-01-10 18:48 ` trippels at gcc dot gnu.org
@ 2014-01-31 9:27 ` trippels at gcc dot gnu.org
2014-02-04 16:57 ` jamborm at gcc dot gnu.org
` (5 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-01-31 9:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #11 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Martin, can you take a look?
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (10 preceding siblings ...)
2014-01-31 9:27 ` trippels at gcc dot gnu.org
@ 2014-02-04 16:57 ` jamborm at gcc dot gnu.org
2014-02-20 13:29 ` jamborm at gcc dot gnu.org
` (4 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2014-02-04 16:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #13 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Fix to this second issue (which is indeed very similar to the initial
one) has been sent to the mailing list:
http://gcc.gnu.org/ml/gcc-patches/2014-02/msg00201.html
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (11 preceding siblings ...)
2014-02-04 16:57 ` jamborm at gcc dot gnu.org
@ 2014-02-20 13:29 ` jamborm at gcc dot gnu.org
2014-02-20 15:39 ` trippels at gcc dot gnu.org
` (3 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2014-02-20 13:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #14 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Thu Feb 20 13:28:34 2014
New Revision: 207941
URL: http://gcc.gnu.org/viewcvs?rev=207941&root=gcc&view=rev
Log:
2014-02-20 Martin Jambor <mjambor@suse.cz>
PR ipa/55260
* ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
info when checking whether lattices are bottom.
testsuite/
* gcc.dg/ipa/pr55260.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/ipa/pr55260.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-cp.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (12 preceding siblings ...)
2014-02-20 13:29 ` jamborm at gcc dot gnu.org
@ 2014-02-20 15:39 ` trippels at gcc dot gnu.org
2014-02-20 15:47 ` jamborm at gcc dot gnu.org
` (2 subsequent siblings)
16 siblings, 0 replies; 18+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-02-20 15:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #15 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Fixed again. Thanks.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (13 preceding siblings ...)
2014-02-20 15:39 ` trippels at gcc dot gnu.org
@ 2014-02-20 15:47 ` jamborm at gcc dot gnu.org
2014-02-20 15:52 ` trippels at gcc dot gnu.org
2014-02-21 13:06 ` jamborm at gcc dot gnu.org
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2014-02-20 15:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #16 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Not yet on the 4.8 branch, but I'm re-running the tests there now and hopefully
will commit it also there today or tomorrow.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (14 preceding siblings ...)
2014-02-20 15:47 ` jamborm at gcc dot gnu.org
@ 2014-02-20 15:52 ` trippels at gcc dot gnu.org
2014-02-21 13:06 ` jamborm at gcc dot gnu.org
16 siblings, 0 replies; 18+ messages in thread
From: trippels at gcc dot gnu.org @ 2014-02-20 15:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #17 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Martin Jambor from comment #16)
> Not yet on the 4.8 branch, but I'm re-running the tests there now and
> hopefully will commit it also there today or tomorrow.
Ah, sorry.
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Bug tree-optimization/55260] [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone
2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
` (15 preceding siblings ...)
2014-02-20 15:52 ` trippels at gcc dot gnu.org
@ 2014-02-21 13:06 ` jamborm at gcc dot gnu.org
16 siblings, 0 replies; 18+ messages in thread
From: jamborm at gcc dot gnu.org @ 2014-02-21 13:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55260
--- Comment #18 from Martin Jambor <jamborm at gcc dot gnu.org> ---
Author: jamborm
Date: Fri Feb 21 13:05:40 2014
New Revision: 207990
URL: http://gcc.gnu.org/viewcvs?rev=207990&root=gcc&view=rev
Log:
2014-02-21 Martin Jambor <mjambor@suse.cz>
PR ipa/55260
* ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
info when checking whether lattices are bottom.
testsuite/
* gcc.dg/ipa/pr55260.c: New test.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/ipa/pr55260.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/ipa-cp.c
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 18+ messages in thread
end of thread, other threads:[~2014-02-21 13:06 UTC | newest]
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2012-11-10 8:52 [Bug tree-optimization/55260] New: [4.8 Regression] ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone zsojka at seznam dot cz
2012-11-11 10:32 ` [Bug tree-optimization/55260] " dcb314 at hotmail dot com
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