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* [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) @ 2022-08-25 6:08 asolokha at gmx dot com 2022-08-25 8:31 ` [Bug tree-optimization/106737] " rguenth at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: asolokha at gmx dot com @ 2022-08-25 6:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 Bug ID: 106737 Summary: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- gcc 13.0.0 20220821 snapshot (g:d6a39c25c05c6ed5df8ce49eda719d17e40e29bb) ICEs when compiling gcc/testsuite/gcc.dg/graphite/pr84872.c w/ -O1 -floop-parallelize-all -ftree-parallelize-loops=2 -fno-tree-dce: % gcc-13.0.0 -O1 -floop-parallelize-all -ftree-parallelize-loops=2 -fno-tree-dce -c gcc/testsuite/gcc.dg/graphite/pr84872.c gcc/testsuite/gcc.dg/graphite/pr84872.c: In function 'foo': gcc/testsuite/gcc.dg/graphite/pr84872.c:6:1: error: stmt with wrong VUSE 6 | foo (int x) | ^~~ # .MEM_39 = VDEF <.MEM_30> .paral_data_store.9.x = x_2; expected .MEM_37 during GIMPLE pass: parloops gcc/testsuite/gcc.dg/graphite/pr84872.c:6:1: internal compiler error: verify_ssa failed 0x1148085 verify_ssa(bool, bool) /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-ssa.cc:1211 0xfb9a13 try_transform_to_exit_first_loop_alt /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-parloops.cc:2607 0xfb9a13 gen_parallel_loop /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-parloops.cc:3117 0xfbaba6 parallelize_loops /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-parloops.cc:4129 0xfbc1c9 execute /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-parloops.cc:4214 0xfbc1c9 execute /var/tmp/portage/sys-devel/gcc-13.0.0_p20220821/work/gcc-13-20220821/gcc/tree-parloops.cc:4193 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com @ 2022-08-25 8:31 ` rguenth at gcc dot gnu.org 2022-08-25 8:42 ` rguenth at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-08-25 8:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Last reconfirmed| |2022-08-25 Target Milestone|--- |13.0 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|UNCONFIRMED |ASSIGNED --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Likely caused by my TLC, thanks for the testcase - test coverage of -floop-parallelize is weak. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com 2022-08-25 8:31 ` [Bug tree-optimization/106737] " rguenth at gcc dot gnu.org @ 2022-08-25 8:42 ` rguenth at gcc dot gnu.org 2022-08-25 8:45 ` cvs-commit at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-08-25 8:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- OK, easily fixed - transform_to_exit_first_loop_alt performs SSA verification but a previous change delayed all SSA updates so the verification cannot expected to succeed. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com 2022-08-25 8:31 ` [Bug tree-optimization/106737] " rguenth at gcc dot gnu.org 2022-08-25 8:42 ` rguenth at gcc dot gnu.org @ 2022-08-25 8:45 ` cvs-commit at gcc dot gnu.org 2022-08-25 8:45 ` rguenth at gcc dot gnu.org 2022-08-27 7:28 ` cvs-commit at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2022-08-25 8:45 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 --- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:818073fe9ddc384f0cf702306c672b935fa42325 commit r13-2197-g818073fe9ddc384f0cf702306c672b935fa42325 Author: Richard Biener <rguenther@suse.de> Date: Thu Aug 25 10:42:30 2022 +0200 tree-optimization/106737 - remove intermediate SSA verification in autopar The following removes intermediate SSA verification in autopar which isn't expected to succeed after previous changes delaying (virtual) SSA update to the end of the pass. PR tree-optimization/106737 * tree-parloops.cc (transform_to_exit_first_loop_alt): Do not verify SSA form. * gcc.dg/autopar/pr106737.c: New testcase. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com ` (2 preceding siblings ...) 2022-08-25 8:45 ` cvs-commit at gcc dot gnu.org @ 2022-08-25 8:45 ` rguenth at gcc dot gnu.org 2022-08-27 7:28 ` cvs-commit at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-08-25 8:45 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com ` (3 preceding siblings ...) 2022-08-25 8:45 ` rguenth at gcc dot gnu.org @ 2022-08-27 7:28 ` cvs-commit at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2022-08-27 7:28 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106737 --- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>: https://gcc.gnu.org/g:4d291ca6a48eeeef3f51b8ab8452fe2166f021ee commit r13-2235-g4d291ca6a48eeeef3f51b8ab8452fe2166f021ee Author: Jakub Jelinek <jakub@redhat.com> Date: Sat Aug 27 09:28:02 2022 +0200 Require fgraphite effective target for pr106737.c test [PR106737] The test uses -floop-parallelize-all which emits a sorry when graphite isn't configured in. 2022-08-27 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/106737 * gcc.dg/autopar/pr106737.c: Require fgraphite effective target. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-08-27 7:28 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-08-25 6:08 [Bug tree-optimization/106737] New: [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) asolokha at gmx dot com 2022-08-25 8:31 ` [Bug tree-optimization/106737] " rguenth at gcc dot gnu.org 2022-08-25 8:42 ` rguenth at gcc dot gnu.org 2022-08-25 8:45 ` cvs-commit at gcc dot gnu.org 2022-08-25 8:45 ` rguenth at gcc dot gnu.org 2022-08-27 7:28 ` cvs-commit at gcc dot gnu.org
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