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* [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 @ 2014-02-24 8:30 rguenth at gcc dot gnu.org 2014-02-24 8:30 ` [Bug ipa/60327] " rguenth at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-24 8:30 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60327 Bug ID: 60327 Summary: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Both xalanbmk and dealII ICE when built with -Ofast -funroll-loops -fpeel-loops -march=native -flto -fwhole-program -flto-partition=none (AMD Fam10) like lto1: internal compiler error: Segmentation fault 0x7ea3bf crash_signal /gcc/spec/sb-barbella.arch.suse.de-ai-64/gcc/gcc/toplev.c:337 0x68d839 inline_update_overall_summary(cgraph_node*) /gcc/spec/sb-barbella.arch.suse.de-ai-64/gcc/gcc/ipa-inline-analysis.c:3555 0x6a7843 walk_polymorphic_call_targets /gcc/spec/sb-barbella.arch.suse.de-ai-64/gcc/gcc/ipa.c:229 0x6a7843 symtab_remove_unreachable_nodes(bool, _IO_FILE*) /gcc/spec/sb-barbella.arch.suse.de-ai-64/gcc/gcc/ipa.c:400 0x744edb execute_todo /gcc/spec/sb-barbella.arch.suse.de-ai-64/gcc/gcc/passes.c:1896 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. lto-wrapper: /gcc/spec/sb-barbella.arch.suse.de-ai-64/x86_64/install-hack/bin/g++ returned 1 exit status /usr/bin/ld: fatal error: lto-wrapper failed collect2: error: ld returned 1 exit status specmake: *** [dealII] Error 1 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/60327] [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 2014-02-24 8:30 [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 rguenth at gcc dot gnu.org @ 2014-02-24 8:30 ` rguenth at gcc dot gnu.org 2014-02-25 14:00 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-24 8:30 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60327 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |lto CC| |hubicka at gcc dot gnu.org Target Milestone|--- |4.9.0 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/60327] [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 2014-02-24 8:30 [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 rguenth at gcc dot gnu.org 2014-02-24 8:30 ` [Bug ipa/60327] " rguenth at gcc dot gnu.org @ 2014-02-25 14:00 ` rguenth at gcc dot gnu.org 2014-02-26 8:40 ` rguenth at gcc dot gnu.org 2014-02-26 9:42 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-25 14:00 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60327 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- The dealII ICE is Program received signal SIGSEGV, Segmentation fault. 0x00000000005c9ef7 in vec<inline_summary, va_gc, vl_embed>::operator[] ( this=0x0, ix=7796) at /space/rguenther/src/svn/trunk/gcc/vec.h:735 735 gcc_checking_assert (ix < m_vecpfx.m_num); (gdb) up #1 0x0000000000878d54 in inline_summary (node=0x7ffff13cbe18) at /space/rguenther/src/svn/trunk/gcc/ipa-inline.h:245 245 return &(*inline_summary_vec)[node->uid]; (gdb) p inline_summary_vec $2 = (vec<inline_summary, va_gc, vl_embed> *) 0x0 (gdb) p debug_cgraph_node (node) _ZN8FEValuesILi3EE6reinitERK12TriaIteratorILi3E15DoFCellAccessorILi3EEE/100039 (reinit) @0x7ffff13cbe18 Type: function definition analyzed Visibility: prevailing_def_ironly Aux: @0x7ffff1656e18 References: Referring: Read from file: fe_values.o Availability: local First run: 0 Function flags: local Called by: _ZN23DerivativeApproxim.... Calls: _ZN7MappingILi3EE16InternalDataBase16clear_first_cellEv/68568 (1.00 per call) (can throw external) Has 3 outgoing edges for indirect calls. (gdb) bt #0 0x00000000005c9ef7 in vec<inline_summary, va_gc, vl_embed>::operator[] ( this=0x0, ix=7796) at /space/rguenther/src/svn/trunk/gcc/vec.h:735 #1 0x0000000000878d54 in inline_summary (node=0x7ffff13cbe18) at /space/rguenther/src/svn/trunk/gcc/ipa-inline.h:245 #2 0x000000000087b0e6 in inline_update_overall_summary (node=0x7ffff13cbe18) at /space/rguenther/src/svn/trunk/gcc/ipa-inline-analysis.c:3549 #3 0x00000000008a58ae in walk_polymorphic_call_targets ( reachable_call_targets=0x24134e0, edge=0x7ffff13dd9c0, first=0x7fffffffded8, reachable=0x1be3c10, before_inlining_p=true) at /space/rguenther/src/svn/trunk/gcc/ipa.c:229 #4 0x00000000008a6e9e in symtab_remove_unreachable_nodes ( before_inlining_p=true, file=0x0) at /space/rguenther/src/svn/trunk/gcc/ipa.c:400 #5 0x0000000000996c30 in execute_todo (flags=384) at /space/rguenther/src/svn/trunk/gcc/passes.c:1896 (gdb) l 224 target->name (), target->order); 225 edge = cgraph_make_edge_direct (edge, target); 226 if (!inline_summary_vec && edge->call_stmt) 227 cgraph_redirect_edge_call_stmt_to_callee (edge); 228 else 229 inline_update_overall_summary (node); 230 } 231 } 232 } 233 (gdb) p inline_summary_vec $5 = (vec<inline_summary, va_gc, vl_embed> *) 0x0 (gdb) p edge->call_stmt $6 = (gimple) 0x0 not sure if the combo is not supposed to happen, but r202380 changed this like Index: ipa.c =================================================================== --- ipa.c (revision 202379) +++ ipa.c (revision 202380) @@ -220,9 +220,9 @@ walk_polymorphic_call_targets (pointer_s edge->caller->symbol.order, cgraph_node_name (target), target->symbol.order); edge = cgraph_make_edge_direct (edge, target); - if (cgraph_state != CGRAPH_STATE_IPA_SSA) + if (!inline_summary_vec && edge->call_stmt) cgraph_redirect_edge_call_stmt_to_callee (edge); - else if (inline_summary_vec) + else inline_update_overall_summary (node); } } changing it like Index: gcc/ipa.c =================================================================== --- gcc/ipa.c (revision 208124) +++ gcc/ipa.c (working copy) @@ -223,10 +223,10 @@ walk_polymorphic_call_targets (pointer_s edge->caller->order, target->name (), target->order); edge = cgraph_make_edge_direct (edge, target); - if (!inline_summary_vec && edge->call_stmt) - cgraph_redirect_edge_call_stmt_to_callee (edge); - else + if (inline_summary_vec) inline_update_overall_summary (node); + else if (edge->call_stmt) + cgraph_redirect_edge_call_stmt_to_callee (edge); } } } fixes the ICE but I'm not sure if that still effectively has the fix which was 2013-09-08 Jan Hubicka <jh@suse.cz> * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA summary generation. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/60327] [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 2014-02-24 8:30 [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 rguenth at gcc dot gnu.org 2014-02-24 8:30 ` [Bug ipa/60327] " rguenth at gcc dot gnu.org 2014-02-25 14:00 ` rguenth at gcc dot gnu.org @ 2014-02-26 8:40 ` rguenth at gcc dot gnu.org 2014-02-26 9:42 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-26 8:40 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60327 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Feb 26 08:39:48 2014 New Revision: 208167 URL: http://gcc.gnu.org/viewcvs?rev=208167&root=gcc&view=rev Log: 2014-02-26 Richard Biener <rguenther@suse.de> PR ipa/60327 * ipa.c (walk_polymorphic_call_targets): Properly guard call to inline_update_overall_summary. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa.c ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug ipa/60327] [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 2014-02-24 8:30 [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 rguenth at gcc dot gnu.org ` (2 preceding siblings ...) 2014-02-26 8:40 ` rguenth at gcc dot gnu.org @ 2014-02-26 9:42 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-26 9:42 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60327 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-02-26 9:42 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-02-24 8:30 [Bug ipa/60327] New: [4.9 Regression] xalanbmk and dealII ICE in ipa-inline-analysis.c:3555 rguenth at gcc dot gnu.org 2014-02-24 8:30 ` [Bug ipa/60327] " rguenth at gcc dot gnu.org 2014-02-25 14:00 ` rguenth at gcc dot gnu.org 2014-02-26 8:40 ` rguenth at gcc dot gnu.org 2014-02-26 9:42 ` rguenth at gcc dot gnu.org
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