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* [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
@ 2012-02-29 9:41 Bernhard.Rosenkranzer at linaro dot org
2012-02-29 11:10 ` [Bug tree-optimization/52429] " rguenth at gcc dot gnu.org
` (6 more replies)
0 siblings, 7 replies; 8+ messages in thread
From: Bernhard.Rosenkranzer at linaro dot org @ 2012-02-29 9:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Bug #: 52429
Summary: [4.7 Regression] ICE in
separate_decls_in_region_debug, at tree-parloops.c:914
with -ftree-parallelize-loops
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: Bernhard.Rosenkranzer@linaro.org
Created attachment 26778
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26778
Test case (Not yet reduced)
[bero@localhost imx6-4.7]$
/opt/android-toolchain-4.7/bin/arm-linux-androideabi-g++ -c -g -O
-ftree-parallelize-loops=4 -o test.o separate_decls_in_region_debug.i
In file included from frameworks/base/include/utils/KeyedVector.h:24:0,
from frameworks/base/opengl/libagl/TextureObjectManager.h:27,
from
frameworks/base/opengl/libagl/TextureObjectManager.cpp:20:
frameworks/base/include/utils/SortedVector.h: In member function 'void
android::SortedVector<TYPE>::do_construct(void*, size_t) const [with TYPE =
android::key_value_pair_t<unsigned int, android::sp<android::EGLTextureObject>
>; size_t = unsigned int]':
frameworks/base/include/utils/SortedVector.h:244:6: internal compiler error: in
separate_decls_in_region_debug, at tree-parloops.c:914
Current 4.6 branch is ok
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
@ 2012-02-29 11:10 ` rguenth at gcc dot gnu.org
2012-02-29 11:31 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-02-29 11:10 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |arm-linux-androideabi
Target Milestone|--- |4.7.0
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-29 10:13:10 UTC ---
Works on x86_64 with -m32.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
2012-02-29 11:10 ` [Bug tree-optimization/52429] " rguenth at gcc dot gnu.org
@ 2012-02-29 11:31 ` jakub at gcc dot gnu.org
2012-02-29 11:41 ` Bernhard.Rosenkranzer at linaro dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-29 11:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 11:09:55 UTC ---
Reducing.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
2012-02-29 11:10 ` [Bug tree-optimization/52429] " rguenth at gcc dot gnu.org
2012-02-29 11:31 ` jakub at gcc dot gnu.org
@ 2012-02-29 11:41 ` Bernhard.Rosenkranzer at linaro dot org
2012-02-29 12:09 ` jakub at gcc dot gnu.org
` (3 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: Bernhard.Rosenkranzer at linaro dot org @ 2012-02-29 11:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
--- Comment #3 from Bernhard Rosenkränzer <Bernhard.Rosenkranzer at linaro dot org> 2012-02-29 11:35:34 UTC ---
Created attachment 26781
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26781
(Mostly) reduced version of the testcase
Attaching reduced version
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
` (2 preceding siblings ...)
2012-02-29 11:41 ` Bernhard.Rosenkranzer at linaro dot org
@ 2012-02-29 12:09 ` jakub at gcc dot gnu.org
2012-02-29 12:45 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-29 12:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-02-29
Ever Confirmed|0 |1
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 11:45:31 UTC ---
More reduced:
// PR tree-optimization/52429
// { dg-do compile }
// { dg-options "-O -g -ftree-parallelize-loops=4" }
struct B
{
B () : b (__null) {}
int *b;
};
void *
operator new (__SIZE_TYPE__, void *p)
{
return p;
}
void
foo (B *x, unsigned y)
{
while (y--)
new (x) B;
}
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
` (3 preceding siblings ...)
2012-02-29 12:09 ` jakub at gcc dot gnu.org
@ 2012-02-29 12:45 ` jakub at gcc dot gnu.org
2012-02-29 17:47 ` jakub at gcc dot gnu.org
2012-02-29 17:54 ` jakub at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-29 12:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
AssignedTo|unassigned at gcc dot |jakub at gcc dot gnu.org
|gnu.org |
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 12:42:38 UTC ---
Created attachment 26783
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26783
gcc47-pr52429.patch
Untested fix.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
` (4 preceding siblings ...)
2012-02-29 12:45 ` jakub at gcc dot gnu.org
@ 2012-02-29 17:47 ` jakub at gcc dot gnu.org
2012-02-29 17:54 ` jakub at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-29 17:47 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 17:44:01 UTC ---
Author: jakub
Date: Wed Feb 29 17:43:56 2012
New Revision: 184665
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184665
Log:
PR tree-optimization/52429
* tree-parloops.c (separate_decls_in_region_debug): Return early
if var is LABEL_DECL.
* gcc.dg/torture/pr52429.c: New test.
* g++.dg/opt/pr52429.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/opt/pr52429.C
trunk/gcc/testsuite/gcc.dg/torture/pr52429.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-parloops.c
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/52429] [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops
2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
` (5 preceding siblings ...)
2012-02-29 17:47 ` jakub at gcc dot gnu.org
@ 2012-02-29 17:54 ` jakub at gcc dot gnu.org
6 siblings, 0 replies; 8+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-02-29 17:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52429
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-29 17:52:18 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2012-02-29 17:52 UTC | newest]
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2012-02-29 9:41 [Bug tree-optimization/52429] New: [4.7 Regression] ICE in separate_decls_in_region_debug, at tree-parloops.c:914 with -ftree-parallelize-loops Bernhard.Rosenkranzer at linaro dot org
2012-02-29 11:10 ` [Bug tree-optimization/52429] " rguenth at gcc dot gnu.org
2012-02-29 11:31 ` jakub at gcc dot gnu.org
2012-02-29 11:41 ` Bernhard.Rosenkranzer at linaro dot org
2012-02-29 12:09 ` jakub at gcc dot gnu.org
2012-02-29 12:45 ` jakub at gcc dot gnu.org
2012-02-29 17:47 ` jakub at gcc dot gnu.org
2012-02-29 17:54 ` jakub at gcc dot gnu.org
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