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* [Bug rtl-optimization/61712] New: thumb1_reorg crashes
@ 2014-07-04 3:40 manjian2006 at gmail dot com
2014-07-04 3:44 ` [Bug rtl-optimization/61712] " manjian2006 at gmail dot com
` (17 more replies)
0 siblings, 18 replies; 19+ messages in thread
From: manjian2006 at gmail dot com @ 2014-07-04 3:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
Bug ID: 61712
Summary: thumb1_reorg crashes
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: manjian2006 at gmail dot com
Compiling the attached source will result in the crash.
arm-linux-androideabi-g++ -c -fpic -ffunction-sections -funwind-tables
-fstack-protector -Wno-psabi -march=armv5te -mtune=xscale -msoft-float
-fno-exceptions -fno-rtti -mthumb -fomit-frame-pointer -fno-strict-aliasing
-finline-limit=64 -gdwarf-2 -funwind-tables -fno-pic -fPIC -fno-stack-protector
-fvisibility=hidden -gdwarf-2 -funwind-tables -fno-pic -fPIC
-fno-stack-protector -fvisibility=hidden -fvisibility-inlines-hidden
-Wa,--noexecstack -O0 -g -Wreturn-type -Wuninitialized /tmp/1.cpp
/media/linzj/normal/home/linzj/src/u3/shell-git/core/WebCore/bindings/v8/V8DOMWrapper.h:
In static member function 'static v8::Handle<v8::Object>
WebCore::V8DOMWrapper::getWrapper(WebCore::Node*)':
/media/linzj/normal/home/linzj/src/u3/shell-git/core/WebCore/bindings/v8/V8DOMWrapper.h:136:9:
internal compiler error: Segmentation fault
}
^
0x94564f crash_signal
../../building/gcc/toplev.c:337
0xb523a8 thumb1_reorg
../../building/gcc/config/arm/arm.c:16728
0xb523a8 arm_reorg
../../building/gcc/config/arm/arm.c:16981
0x8fc039 rest_of_handle_machine_reorg
../../building/gcc/reorg.c:3936
0x8fc039 execute
../../building/gcc/reorg.c:3966
Please submit a full bug report,
As far as I debug, I find out:
/* Find the last cbranchsi4_insn in basic block BB. */
if (INSN_CODE (insn) != CODE_FOR_cbranchsi4_insn)
continue;
/* Get the register with which we are comparing. */
=> pat = PATTERN (insn);
op0 = XEXP (XEXP (SET_SRC (pat), 0), 0);
pat is NULL.
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
@ 2014-07-04 3:44 ` manjian2006 at gmail dot com
2014-07-04 8:01 ` ktkachov at gcc dot gnu.org
` (16 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: manjian2006 at gmail dot com @ 2014-07-04 3:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #1 from linzj <manjian2006 at gmail dot com> ---
Created attachment 33068
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33068&action=edit
source that crashes
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
2014-07-04 3:44 ` [Bug rtl-optimization/61712] " manjian2006 at gmail dot com
@ 2014-07-04 8:01 ` ktkachov at gcc dot gnu.org
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
` (15 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:01 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #2 from ktkachov at gcc dot gnu.org ---
*** Bug 61703 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
2014-07-04 3:44 ` [Bug rtl-optimization/61712] " manjian2006 at gmail dot com
2014-07-04 8:01 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
` (14 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #3 from ktkachov at gcc dot gnu.org ---
*** Bug 61704 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (2 preceding siblings ...)
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
` (13 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #4 from ktkachov at gcc dot gnu.org ---
*** Bug 61705 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (4 preceding siblings ...)
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
2014-07-04 8:04 ` ktkachov at gcc dot gnu.org
` (11 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #6 from ktkachov at gcc dot gnu.org ---
*** Bug 61706 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (3 preceding siblings ...)
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
` (12 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #5 from ktkachov at gcc dot gnu.org ---
*** Bug 61702 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (5 preceding siblings ...)
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:04 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
` (10 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:04 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #7 from ktkachov at gcc dot gnu.org ---
*** Bug 61707 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (8 preceding siblings ...)
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:06 ` ktkachov at gcc dot gnu.org
` (7 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #10 from ktkachov at gcc dot gnu.org ---
*** Bug 61709 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (7 preceding siblings ...)
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
` (8 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #8 from ktkachov at gcc dot gnu.org ---
*** Bug 61708 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (6 preceding siblings ...)
2014-07-04 8:04 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
` (9 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #9 from ktkachov at gcc dot gnu.org ---
*** Bug 61710 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (9 preceding siblings ...)
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:06 ` ktkachov at gcc dot gnu.org
2014-07-04 8:07 ` ktkachov at gcc dot gnu.org
` (6 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:06 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #11 from ktkachov at gcc dot gnu.org ---
*** Bug 61711 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (10 preceding siblings ...)
2014-07-04 8:06 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:07 ` ktkachov at gcc dot gnu.org
2014-07-04 8:22 ` manjian2006 at gmail dot com
` (5 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: ktkachov at gcc dot gnu.org @ 2014-07-04 8:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ktkachov at gcc dot gnu.org
--- Comment #12 from ktkachov at gcc dot gnu.org ---
I can't reproduce this with current trunk, on what compiler version does this
trigger?
*gcc -v should tell this
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (11 preceding siblings ...)
2014-07-04 8:07 ` ktkachov at gcc dot gnu.org
@ 2014-07-04 8:22 ` manjian2006 at gmail dot com
2014-07-04 8:23 ` manjian2006 at gmail dot com
` (4 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: manjian2006 at gmail dot com @ 2014-07-04 8:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #13 from linzj <manjian2006 at gmail dot com> ---
(In reply to ktkachov from comment #12)
> I can't reproduce this with current trunk, on what compiler version does
> this trigger?
>
> *gcc -v should tell this
arm-linux-androideabi-gcc (GCC) 4.9.1 20140704 (prerelease)
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
commit ad1c36144f315b81651673aaeb72be0f6b0ec757
Author: gccadmin <gccadmin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri Jul 4 00:16:42 2014 +0000
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@212276
138bc75d-0d04-0410-961f-82ee72b054a4
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (12 preceding siblings ...)
2014-07-04 8:22 ` manjian2006 at gmail dot com
@ 2014-07-04 8:23 ` manjian2006 at gmail dot com
2014-07-04 9:20 ` amker at gcc dot gnu.org
` (3 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: manjian2006 at gmail dot com @ 2014-07-04 8:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #14 from linzj <manjian2006 at gmail dot com> ---
I have already submited a patch too.
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (13 preceding siblings ...)
2014-07-04 8:23 ` manjian2006 at gmail dot com
@ 2014-07-04 9:20 ` amker at gcc dot gnu.org
2014-07-04 9:34 ` manjian2006 at gmail dot com
` (2 subsequent siblings)
17 siblings, 0 replies; 19+ messages in thread
From: amker at gcc dot gnu.org @ 2014-07-04 9:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #15 from amker at gcc dot gnu.org ---
I think this is fixed on trunk by:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=3df31d76aa8c14ff871fc15b931d277b8d68626a
2014-06-18 Terry Guo <terry.guo@arm.com>
PR target/61544
* config/arm/arm.c (thumb1_reorg): Move to next basic block if we
reach the head.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211775
138bc75d-0d04-0410-961f-82ee72b054a4
I will ask for backport of the patch.
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (14 preceding siblings ...)
2014-07-04 9:20 ` amker at gcc dot gnu.org
@ 2014-07-04 9:34 ` manjian2006 at gmail dot com
2014-07-07 18:20 ` rearnsha at gcc dot gnu.org
2014-07-29 10:50 ` rearnsha at gcc dot gnu.org
17 siblings, 0 replies; 19+ messages in thread
From: manjian2006 at gmail dot com @ 2014-07-04 9:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #16 from linzj <manjian2006 at gmail dot com> ---
Thanks amker.
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (15 preceding siblings ...)
2014-07-04 9:34 ` manjian2006 at gmail dot com
@ 2014-07-07 18:20 ` rearnsha at gcc dot gnu.org
2014-07-29 10:50 ` rearnsha at gcc dot gnu.org
17 siblings, 0 replies; 19+ messages in thread
From: rearnsha at gcc dot gnu.org @ 2014-07-07 18:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
--- Comment #17 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
*** Bug 61694 has been marked as a duplicate of this bug. ***
^ permalink raw reply [flat|nested] 19+ messages in thread
* [Bug rtl-optimization/61712] thumb1_reorg crashes
2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
` (16 preceding siblings ...)
2014-07-07 18:20 ` rearnsha at gcc dot gnu.org
@ 2014-07-29 10:50 ` rearnsha at gcc dot gnu.org
17 siblings, 0 replies; 19+ messages in thread
From: rearnsha at gcc dot gnu.org @ 2014-07-29 10:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61712
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #18 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Duplicate.
*** This bug has been marked as a duplicate of bug 61544 ***
^ permalink raw reply [flat|nested] 19+ messages in thread
end of thread, other threads:[~2014-07-29 10:50 UTC | newest]
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2014-07-04 3:40 [Bug rtl-optimization/61712] New: thumb1_reorg crashes manjian2006 at gmail dot com
2014-07-04 3:44 ` [Bug rtl-optimization/61712] " manjian2006 at gmail dot com
2014-07-04 8:01 ` ktkachov at gcc dot gnu.org
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
2014-07-04 8:02 ` ktkachov at gcc dot gnu.org
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
2014-07-04 8:03 ` ktkachov at gcc dot gnu.org
2014-07-04 8:04 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:05 ` ktkachov at gcc dot gnu.org
2014-07-04 8:06 ` ktkachov at gcc dot gnu.org
2014-07-04 8:07 ` ktkachov at gcc dot gnu.org
2014-07-04 8:22 ` manjian2006 at gmail dot com
2014-07-04 8:23 ` manjian2006 at gmail dot com
2014-07-04 9:20 ` amker at gcc dot gnu.org
2014-07-04 9:34 ` manjian2006 at gmail dot com
2014-07-07 18:20 ` rearnsha at gcc dot gnu.org
2014-07-29 10:50 ` rearnsha at gcc dot gnu.org
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