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* [Bug rtl-optimization/43067] New: ICE: SIGSEGV with -fschedule-insns -mxop
@ 2010-02-14 23:27 zsojka at seznam dot cz
2010-02-14 23:29 ` [Bug rtl-optimization/43067] " zsojka at seznam dot cz
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: zsojka at seznam dot cz @ 2010-02-14 23:27 UTC (permalink / raw)
To: gcc-bugs
Command line:
gcc -O1 -ftree-vectorize -fschedule-insns -mxop -c testcase.c
Tested revisions:
r156745 - crash
r156693 - crash
r156293 - crash
r154830 - crash
r153685 - doesn't know -mxop
Output:
$ /mnt/svn/gcc-trunk/binary-156745-lto/bin/gcc -O1 -ftree-vectorize
-fschedule-insns -mxop -c testcase.c
testcase.c: In function 'imul32_to_64':
testcase.c:12:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Valgrind:
==16930== Invalid read of size 2
==16930== at 0x73F912: memory_operand (recog.c:1300)
==16930== by 0x9D953E: get_attr_memory (i386.md:18975)
==16930== by 0x9897E7: ix86_adjust_cost (i386.c:19781)
==16930== by 0xC0A20D: dep_cost_1 (haifa-sched.c:909)
==16930== by 0xC0A599: priority (haifa-sched.c:1066)
==16930== by 0xC0CFB8: set_priorities (haifa-sched.c:3311)
==16930== by 0x77B269: compute_priorities (sched-rgn.c:2914)
==16930== by 0x77CCB5: schedule_insns (sched-rgn.c:2943)
==16930== by 0x77D26D: rest_of_handle_sched (sched-rgn.c:3512)
==16930== by 0x7233EA: execute_one_pass (passes.c:1561)
==16930== by 0x723674: execute_pass_list (passes.c:1616)
==16930== by 0x723686: execute_pass_list (passes.c:1617)
==16930== Address 0xabababababababab is not stack'd, malloc'd or (recently)
free'd
--
Summary: ICE: SIGSEGV with -fschedule-insns -mxop
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-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: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43067
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug rtl-optimization/43067] ICE: SIGSEGV with -fschedule-insns -mxop
2010-02-14 23:27 [Bug rtl-optimization/43067] New: ICE: SIGSEGV with -fschedule-insns -mxop zsojka at seznam dot cz
@ 2010-02-14 23:29 ` zsojka at seznam dot cz
2010-02-20 22:11 ` [Bug target/43067] " uros at gcc dot gnu dot org
2010-02-20 22:19 ` ubizjak at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: zsojka at seznam dot cz @ 2010-02-14 23:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from zsojka at seznam dot cz 2010-02-14 23:29 -------
Created an attachment (id=19871)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19871&action=view)
reduced testcase, from gcc.target/i386/xop-imul32widen-vector.c
Command line:
gcc -O1 -ftree-vectorize -fschedule-insns -mxop -c pr43067.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43067
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/43067] ICE: SIGSEGV with -fschedule-insns -mxop
2010-02-14 23:27 [Bug rtl-optimization/43067] New: ICE: SIGSEGV with -fschedule-insns -mxop zsojka at seznam dot cz
2010-02-14 23:29 ` [Bug rtl-optimization/43067] " zsojka at seznam dot cz
@ 2010-02-20 22:11 ` uros at gcc dot gnu dot org
2010-02-20 22:19 ` ubizjak at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: uros at gcc dot gnu dot org @ 2010-02-20 22:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from uros at gcc dot gnu dot org 2010-02-20 22:11 -------
Subject: Bug 43067
Author: uros
Date: Sat Feb 20 22:11:32 2010
New Revision: 156929
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156929
Log:
PR target/43067
* config/i386/sse.md (xop_mulv2div2di3_low): Change type
attribute to ssemul.
(xop_mulv2div2di3_high): Ditto.
testsuite/ChangeLog:
PR target/43067
* gcc.target/i386/pr43067.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr43067.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/sse.md
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43067
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug target/43067] ICE: SIGSEGV with -fschedule-insns -mxop
2010-02-14 23:27 [Bug rtl-optimization/43067] New: ICE: SIGSEGV with -fschedule-insns -mxop zsojka at seznam dot cz
2010-02-14 23:29 ` [Bug rtl-optimization/43067] " zsojka at seznam dot cz
2010-02-20 22:11 ` [Bug target/43067] " uros at gcc dot gnu dot org
@ 2010-02-20 22:19 ` ubizjak at gmail dot com
2 siblings, 0 replies; 4+ messages in thread
From: ubizjak at gmail dot com @ 2010-02-20 22:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from ubizjak at gmail dot com 2010-02-20 22:19 -------
Fixed.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2010-
| |02/msg00831.html
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43067
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-02-20 22:19 UTC | newest]
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2010-02-14 23:27 [Bug rtl-optimization/43067] New: ICE: SIGSEGV with -fschedule-insns -mxop zsojka at seznam dot cz
2010-02-14 23:29 ` [Bug rtl-optimization/43067] " zsojka at seznam dot cz
2010-02-20 22:11 ` [Bug target/43067] " uros at gcc dot gnu dot org
2010-02-20 22:19 ` ubizjak at gmail dot com
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