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* [Bug c++/67207] New: ice in infer_nonnull_range_by_attribute with -O3
@ 2015-08-13 15:23 dcb314 at hotmail dot com
2015-08-13 15:26 ` [Bug c++/67207] " dcb314 at hotmail dot com
2015-08-13 15:29 ` mpolacek at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: dcb314 at hotmail dot com @ 2015-08-13 15:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67207
Bug ID: 67207
Summary: ice in infer_nonnull_range_by_attribute with -O3
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 36181
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36181&action=edit
C++ source code, compressed with xz
The attached code, when compiled by gcc trunk dated 20150813,
does this
gtk2_ardour/imageframe_time_axis_group.cc:453:1: internal compiler error:
Segmentation fault
0xd701ff crash_signal
../../src/trunk/gcc/toplev.c:352
0xac593d infer_nonnull_range_by_attribute(gimple_statement_base*, tree_node*)
../../src/trunk/gcc/gimple.c:2687
0x1433a84 find_explicit_erroneous_behaviour
../../src/trunk/gcc/gimple-ssa-isolate-paths.c:410
0x1433a84 gimple_ssa_isolate_erroneous_paths
../../src/trunk/gcc/gimple-ssa-isolate-paths.c:526
0x1433a84 execute
../../src/trunk/gcc/gimple-ssa-isolate-paths.c:577
gimple.c:2687 is
if (POINTER_TYPE_P (TREE_TYPE (gimple_call_arg (stmt, i)))
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/67207] ice in infer_nonnull_range_by_attribute with -O3
2015-08-13 15:23 [Bug c++/67207] New: ice in infer_nonnull_range_by_attribute with -O3 dcb314 at hotmail dot com
@ 2015-08-13 15:26 ` dcb314 at hotmail dot com
2015-08-13 15:29 ` mpolacek at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: dcb314 at hotmail dot com @ 2015-08-13 15:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67207
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> ---
I should have mentioned that flag -O3 is also required.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c++/67207] ice in infer_nonnull_range_by_attribute with -O3
2015-08-13 15:23 [Bug c++/67207] New: ice in infer_nonnull_range_by_attribute with -O3 dcb314 at hotmail dot com
2015-08-13 15:26 ` [Bug c++/67207] " dcb314 at hotmail dot com
@ 2015-08-13 15:29 ` mpolacek at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-08-13 15:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67207
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |mpolacek at gcc dot gnu.org
Resolution|--- |DUPLICATE
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Seems like a dup.
*** This bug has been marked as a duplicate of bug 67133 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-08-13 15:29 UTC | newest]
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2015-08-13 15:23 [Bug c++/67207] New: ice in infer_nonnull_range_by_attribute with -O3 dcb314 at hotmail dot com
2015-08-13 15:26 ` [Bug c++/67207] " dcb314 at hotmail dot com
2015-08-13 15:29 ` mpolacek at gcc dot gnu.org
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