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* [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p @ 2014-01-09 11:36 dcb314 at hotmail dot com 2014-01-09 11:41 ` [Bug c++/59736] [4.9 Regression] " rguenth at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: dcb314 at hotmail dot com @ 2014-01-09 11:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Bug ID: 59736 Summary: ice with -O3 in cgraph_edge_brings_value_p Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Created attachment 31782 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31782&action=edit gzipped C++ source code I just compiled the attached code with gcc trunk 20140108 on a x86_64 box and it said [dcb@zippy4 foundBugs]$ ../results/bin/g++ -c -O3 bug127.cc ngramcount.cc:198:1: internal compiler error: Segmentation fault 0xc6eccf crash_signal ../../src/trunk/gcc/toplev.c:337 0x11c3cb5 cgraph_edge_brings_value_p ../../src/trunk/gcc/ipa-cp.c:2371 0x11c3cb5 get_info_about_necessary_edges ../../src/trunk/gcc/ipa-cp.c:2439 0x11cb06b decide_about_value ../../src/trunk/gcc/ipa-cp.c:3330 0x11cb06b decide_whether_version_node ../../src/trunk/gcc/ipa-cp.c:3411 0x11cb06b ipcp_decision_stage ../../src/trunk/gcc/ipa-cp.c:3556 0x11cb06b ipcp_driver ../../src/trunk/gcc/ipa-cp.c:3598 0x11cb06b execute ../../src/trunk/gcc/ipa-cp.c:3694 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. Flag -O3 required. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com @ 2014-01-09 11:41 ` rguenth at gcc dot gnu.org 2014-01-09 12:54 ` jamborm at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-01-09 11:41 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jamborm at gcc dot gnu.org Known to work| |4.8.2 Target Milestone|--- |4.9.0 Summary|ice with -O3 in |[4.9 Regression] ice with |cgraph_edge_brings_value_p |-O3 in | |cgraph_edge_brings_value_p ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com 2014-01-09 11:41 ` [Bug c++/59736] [4.9 Regression] " rguenth at gcc dot gnu.org @ 2014-01-09 12:54 ` jamborm at gcc dot gnu.org 2014-01-17 17:21 ` [Bug ipa/59736] " jamborm at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jamborm at gcc dot gnu.org @ 2014-01-09 12:54 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Martin Jambor <jamborm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2014-01-09 Assignee|unassigned at gcc dot gnu.org |jamborm at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Jambor <jamborm at gcc dot gnu.org> --- Confirmed, mine. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com 2014-01-09 11:41 ` [Bug c++/59736] [4.9 Regression] " rguenth at gcc dot gnu.org 2014-01-09 12:54 ` jamborm at gcc dot gnu.org @ 2014-01-17 17:21 ` jamborm at gcc dot gnu.org 2014-01-17 19:06 ` jamborm at gcc dot gnu.org 2014-01-17 19:07 ` jamborm at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jamborm at gcc dot gnu.org @ 2014-01-17 17:21 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Martin Jambor <jamborm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/gcc-p | |atches/2014-01/msg01123.htm | |l --- Comment #2 from Martin Jambor <jamborm at gcc dot gnu.org> --- I have sent a proposed fix to the mailing list: http://gcc.gnu.org/ml/gcc-patches/2014-01/msg01123.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com ` (2 preceding siblings ...) 2014-01-17 17:21 ` [Bug ipa/59736] " jamborm at gcc dot gnu.org @ 2014-01-17 19:06 ` jamborm at gcc dot gnu.org 2014-01-17 19:07 ` jamborm at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jamborm at gcc dot gnu.org @ 2014-01-17 19:06 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 --- Comment #3 from Martin Jambor <jamborm at gcc dot gnu.org> --- Author: jamborm Date: Fri Jan 17 19:05:52 2014 New Revision: 206729 URL: http://gcc.gnu.org/viewcvs?rev=206729&root=gcc&view=rev Log: 2014-01-17 Martin Jambor <mjambor@suse.cz> PR ipa/59736 * ipa-cp.c (prev_edge_clone): New variable. (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors. Also resize prev_edge_clone vector. (ipcp_edge_duplication_hook): Also update prev_edge_clone. (ipcp_edge_removal_hook): New function. (ipcp_driver): Register ipcp_edge_removal_hook. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-cp.c ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com ` (3 preceding siblings ...) 2014-01-17 19:06 ` jamborm at gcc dot gnu.org @ 2014-01-17 19:07 ` jamborm at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jamborm at gcc dot gnu.org @ 2014-01-17 19:07 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Martin Jambor <jamborm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-01-17 19:07 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-01-09 11:36 [Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p dcb314 at hotmail dot com 2014-01-09 11:41 ` [Bug c++/59736] [4.9 Regression] " rguenth at gcc dot gnu.org 2014-01-09 12:54 ` jamborm at gcc dot gnu.org 2014-01-17 17:21 ` [Bug ipa/59736] " jamborm at gcc dot gnu.org 2014-01-17 19:06 ` jamborm at gcc dot gnu.org 2014-01-17 19:07 ` jamborm at gcc dot gnu.org
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