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* [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
@ 2010-06-02 18:56 zsojka at seznam dot cz
2010-06-02 19:14 ` [Bug tree-optimization/44391] " rguenth at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: zsojka at seznam dot cz @ 2010-06-02 18:56 UTC (permalink / raw)
To: gcc-bugs
Command line:
$ g++ -fgraphite-identity -m32 -Os id-19.c
Compiler output:
$ /mnt/svn/gcc-trunk/binary-160165-lto-fortran/bin/g++ -fgraphite-identity -m32
-Os id-19.c
id-19.c: In function 'void byte_insert_op1(unsigned char*, unsigned char*)':
id-19.c:1:6: internal compiler error: in build2_stat, at tree.c:3670
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Tested revisions:
r160165 - crash
r160122 - crash
r159696 - crash
r158095 - crash
r153685 - OK
4.5 r158978 - OK
Reduced testcase (not much different from gcc.dg/graphite/id-19.c)
------------------------------
void byte_insert_op1 (unsigned char *loc, unsigned char *end, unsigned *pto)
{
while (end != loc)
*pto = *--end;
}
------------------------------
--
Summary: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in
build2_stat, at tree.c:3670)
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/44391] [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
@ 2010-06-02 19:14 ` rguenth at gcc dot gnu dot org
2010-06-02 19:29 ` spop at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-06-02 19:14 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |spop at gcc dot gnu dot org
Target Milestone|--- |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/44391] [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
2010-06-02 19:14 ` [Bug tree-optimization/44391] " rguenth at gcc dot gnu dot org
@ 2010-06-02 19:29 ` spop at gcc dot gnu dot org
2010-06-15 16:19 ` spop at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu dot org @ 2010-06-02 19:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from spop at gcc dot gnu dot org 2010-06-02 19:28 -------
Mine.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |spop at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-06-02 19:28:58
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/44391] [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
2010-06-02 19:14 ` [Bug tree-optimization/44391] " rguenth at gcc dot gnu dot org
2010-06-02 19:29 ` spop at gcc dot gnu dot org
@ 2010-06-15 16:19 ` spop at gcc dot gnu dot org
2010-06-15 19:12 ` spop at gcc dot gnu dot org
2010-06-15 19:14 ` spop at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu dot org @ 2010-06-15 16:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from spop at gcc dot gnu dot org 2010-06-15 16:19 -------
Patch http://gcc.gnu.org/ml/gcc-patches/2010-06/msg01519.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/44391] [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
` (2 preceding siblings ...)
2010-06-15 16:19 ` spop at gcc dot gnu dot org
@ 2010-06-15 19:12 ` spop at gcc dot gnu dot org
2010-06-15 19:14 ` spop at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu dot org @ 2010-06-15 19:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from spop at gcc dot gnu dot org 2010-06-15 19:12 -------
Subject: Bug 44391
Author: spop
Date: Tue Jun 15 19:11:59 2010
New Revision: 160803
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=160803
Log:
Fix PR44391: use size_one_node for pointer types.
2010-06-15 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/44391
* graphite-clast-to-gimple.c (graphite_create_new_loop_guard): Use
size_one_node for pointer types. Do not call gmp_cst_to_tree.
* gcc.dg/graphite/pr44391.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/graphite/pr44391.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/graphite-clast-to-gimple.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug tree-optimization/44391] [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670)
2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
` (3 preceding siblings ...)
2010-06-15 19:12 ` spop at gcc dot gnu dot org
@ 2010-06-15 19:14 ` spop at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: spop at gcc dot gnu dot org @ 2010-06-15 19:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from spop at gcc dot gnu dot org 2010-06-15 19:13 -------
Fixed.
--
spop at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44391
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-06-15 19:14 UTC | newest]
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2010-06-02 18:56 [Bug tree-optimization/44391] New: [4.6 Regression] gcc.dg/graphite/id-19.c ICEs at -Os (in build2_stat, at tree.c:3670) zsojka at seznam dot cz
2010-06-02 19:14 ` [Bug tree-optimization/44391] " rguenth at gcc dot gnu dot org
2010-06-02 19:29 ` spop at gcc dot gnu dot org
2010-06-15 16:19 ` spop at gcc dot gnu dot org
2010-06-15 19:12 ` spop at gcc dot gnu dot org
2010-06-15 19:14 ` spop at gcc dot gnu dot org
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