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* [Bug c/111599] New: ICE: Segmentation fault @ 2023-09-26 11:45 19373742 at buaa dot edu.cn 2023-09-26 11:45 ` [Bug c/111599] " 19373742 at buaa dot edu.cn ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: 19373742 at buaa dot edu.cn @ 2023-09-26 11:45 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 Bug ID: 111599 Summary: ICE: Segmentation fault Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: 19373742 at buaa dot edu.cn Target Milestone: --- Created attachment 55994 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55994&action=edit The preprocessed file ******************************************************************************* OS and Platform: Ubuntu 20.04.4 LTS ******************************************************************************* gcc version: $ gcc -v Using built-in specs. COLLECT_GCC=/home/cuisk/ctc/gcc-releases/gcc-14/bin/gcc COLLECT_LTO_WRAPPER=/home/cuisk/ctc/gcc-releases/gcc-14/libexec/gcc/x86_64-pc-linux-gnu/14.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ./configure --prefix=/home/cuisk/ctc/gcc-releases/gcc-14 --disable-multilib --enable-language=c,c++ Thread model: posix Supported LTO compression algorithms: zlib gcc version 14.0.0 20230924 (experimental) (GCC) ******************************************************************************* Command Lines: $ gcc -I /home/cuisk/ctc/csmith/include/csmith-2.3.0 -O3 -fno-inline-functions-called-once -fno-inline-small-functions -fno-tree-dce -fno-tree-forwprop -fno-tree-fre /home/cuisk/gcc/tmp/a.c -o w 2>ce.txt during GIMPLE pass: vrp /home/cuisk/gcc/tmp/a.c: In function ‘func_56.constprop’: /home/cuisk/gcc/tmp/a.c:1807:16: internal compiler error: Segmentation fault 1807 | static int32_t func_56(int32_t p_57, uint32_t p_58, union U0 p_59) | ^~~~~~~ 0x1023e4f crash_signal ../.././gcc/toplev.cc:314 0x7f10480b508f ??? /build/glibc-SzIz7B/glibc-2.31/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0 0x1358cea tree_check(tree_node*, char const*, int, char const*, tree_code) ../.././gcc/tree.h:3596 0x1358cea equiv_oracle::find_equiv_dom(tree_node*, basic_block_def*) const ../.././gcc/value-relation.cc:531 0x135ae6e equiv_oracle::equiv_set(tree_node*, basic_block_def*) ../.././gcc/value-relation.cc:471 0x1358b07 relation_oracle::valid_equivs(bitmap_head*, bitmap_head const*, basic_block_def*) ../.././gcc/value-relation.cc:277 0x1358e9e equiv_oracle::register_equiv(basic_block_def*, equiv_chain*, equiv_chain*) ../.././gcc/value-relation.cc:584 0x135934e equiv_oracle::register_relation(basic_block_def*, relation_kind_t, tree_node*, tree_node*) ../.././gcc/value-relation.cc:684 0x1dd5609 fold_using_range::range_of_range_op(vrange&, gimple_range_op_handler&, fur_source&) ../.././gcc/gimple-range-fold.cc:684 0x1dd5d60 fold_using_range::fold_stmt(vrange&, gimple*, fur_source&, tree_node*) ../.././gcc/gimple-range-fold.cc:599 0x1dc59a0 gimple_ranger::fold_range_internal(vrange&, gimple*, tree_node*) ../.././gcc/gimple-range.cc:265 0x1dc59a0 gimple_ranger::range_of_stmt(vrange&, gimple*, tree_node*) ../.././gcc/gimple-range.cc:326 0x133c459 range_query::value_of_stmt(gimple*, tree_node*) ../.././gcc/value-query.cc:113 0x11f7d5f substitute_and_fold_dom_walker::before_dom_children(basic_block_def*) ../.././gcc/tree-ssa-propagate.cc:820 0x1d77cde dom_walker::walk(basic_block_def*) ../.././gcc/domwalk.cc:311 0x11f6dd5 substitute_and_fold_engine::substitute_and_fold(basic_block_def*) ../.././gcc/tree-ssa-propagate.cc:999 0x13074fe execute_ranger_vrp(function*, bool, bool) ../.././gcc/tree-vrp.cc:1062 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c/111599] ICE: Segmentation fault 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn @ 2023-09-26 11:45 ` 19373742 at buaa dot edu.cn 2023-09-26 16:09 ` [Bug tree-optimization/111599] " pinskia at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: 19373742 at buaa dot edu.cn @ 2023-09-26 11:45 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 --- Comment #1 from CTC <19373742 at buaa dot edu.cn> --- Created attachment 55995 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55995&action=edit The compiler output ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/111599] ICE: Segmentation fault 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn 2023-09-26 11:45 ` [Bug c/111599] " 19373742 at buaa dot edu.cn @ 2023-09-26 16:09 ` pinskia at gcc dot gnu.org 2023-09-26 16:10 ` [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP pinskia at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-09-26 16:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Created attachment 55997 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55997&action=edit Reduced testcase Still need: `-O3 -fno-inline-functions-called-once -fno-inline-small-functions -fno-tree-dce -fno-tree-forwprop -fno-tree-fre ` to get the ICE though. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn 2023-09-26 11:45 ` [Bug c/111599] " 19373742 at buaa dot edu.cn 2023-09-26 16:09 ` [Bug tree-optimization/111599] " pinskia at gcc dot gnu.org @ 2023-09-26 16:10 ` pinskia at gcc dot gnu.org 2023-09-26 16:59 ` amacleod at redhat dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2023-09-26 16:10 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |14.0 Summary|ICE: Segmentation fault |[14 Regression] ICE: | |Segmentation fault in VRP ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn ` (2 preceding siblings ...) 2023-09-26 16:10 ` [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP pinskia at gcc dot gnu.org @ 2023-09-26 16:59 ` amacleod at redhat dot com 2023-09-26 18:29 ` cvs-commit at gcc dot gnu.org 2023-09-26 18:30 ` amacleod at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: amacleod at redhat dot com @ 2023-09-26 16:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 --- Comment #3 from Andrew Macleod <amacleod at redhat dot com> --- patch in testing ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn ` (3 preceding siblings ...) 2023-09-26 16:59 ` amacleod at redhat dot com @ 2023-09-26 18:29 ` cvs-commit at gcc dot gnu.org 2023-09-26 18:30 ` amacleod at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2023-09-26 18:29 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 --- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Andrew Macleod <amacleod@gcc.gnu.org>: https://gcc.gnu.org/g:c9dbace008e60255b10891f0c966b44a0225d7ab commit r14-4283-gc9dbace008e60255b10891f0c966b44a0225d7ab Author: Andrew MacLeod <amacleod@redhat.com> Date: Tue Sep 26 09:27:52 2023 -0400 Ensure ssa_name is still valid. When the IL changes, an equivalence set may contain ssa_names that no longer exist. Ensure names are still valid and not in the free list. PR tree-optimization/111599 gcc/ * value-relation.cc (relation_oracle::valid_equivs): Ensure ssa_name is valid. gcc/testsuite/ * gcc.dg/pr111599.c: New. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn ` (4 preceding siblings ...) 2023-09-26 18:29 ` cvs-commit at gcc dot gnu.org @ 2023-09-26 18:30 ` amacleod at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: amacleod at redhat dot com @ 2023-09-26 18:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111599 Andrew Macleod <amacleod at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #5 from Andrew Macleod <amacleod at redhat dot com> --- fixed. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2023-09-26 18:30 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2023-09-26 11:45 [Bug c/111599] New: ICE: Segmentation fault 19373742 at buaa dot edu.cn 2023-09-26 11:45 ` [Bug c/111599] " 19373742 at buaa dot edu.cn 2023-09-26 16:09 ` [Bug tree-optimization/111599] " pinskia at gcc dot gnu.org 2023-09-26 16:10 ` [Bug tree-optimization/111599] [14 Regression] ICE: Segmentation fault in VRP pinskia at gcc dot gnu.org 2023-09-26 16:59 ` amacleod at redhat dot com 2023-09-26 18:29 ` cvs-commit at gcc dot gnu.org 2023-09-26 18:30 ` amacleod at redhat dot com
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