public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed @ 2020-10-29 20:27 su at cs dot ucdavis.edu 2020-10-30 8:27 ` [Bug tree-optimization/97633] [11 Regression] " rguenth at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: su at cs dot ucdavis.edu @ 2020-10-29 20:27 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 Bug ID: 97633 Summary: ICE at -O3: verify_gimple failed Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: su at cs dot ucdavis.edu Target Milestone: --- [508] % gcctk -v Using built-in specs. COLLECT_GCC=gcctk COLLECT_LTO_WRAPPER=/local/suz-local/software/local/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/11.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc-trunk/configure --disable-bootstrap --prefix=/local/suz-local/software/local/gcc-trunk --enable-languages=c,c++ --disable-werror --enable-multilib --with-system-zlib Thread model: posix Supported LTO compression algorithms: zlib gcc version 11.0.0 20201029 (experimental) [master revision e1344fe7b6a:a1208522e1a:79991e2348a864ace6ea2bf108a7502862f1129f] (GCC) [509] % [509] % gcctk -O2 -c small.c [510] % [510] % gcctk -O3 -c small.c small.c: In function ‘g’: small.c:11:6: error: missing ‘PHI’ def 11 | void g () { | ^ vect_j_11.9_7 = PHI <(10), _8(3)> during GIMPLE pass: slp small.c:11:6: internal compiler error: verify_gimple failed 0xd4c3b5 verify_gimple_in_cfg(function*, bool) ../../gcc-trunk/gcc/tree-cfg.c:5461 0xbfb79e execute_function_todo ../../gcc-trunk/gcc/passes.c:1992 0xbfc682 execute_todo ../../gcc-trunk/gcc/passes.c:2046 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. [511] % [511] % cat small.c extern short i (void); struct { short a; short b; } c; int d, e; static int f = 1; void g () { if (e) { if (f) goto L; while (d) { i (); short j = d, k = i (), l = k; L: if (!(d && e) || l) goto L; c.a = j; c.b = k; } } } ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/97633] [11 Regression] ICE at -O3: verify_gimple failed 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu @ 2020-10-30 8:27 ` rguenth at gcc dot gnu.org 2020-10-30 8:34 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-10-30 8:27 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Priority|P3 |P1 Summary|ICE at -O3: verify_gimple |[11 Regression] ICE at -O3: |failed |verify_gimple failed Target Milestone|--- |11.0 Last reconfirmed| |2020-10-30 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Mine. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/97633] [11 Regression] ICE at -O3: verify_gimple failed 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu 2020-10-30 8:27 ` [Bug tree-optimization/97633] [11 Regression] " rguenth at gcc dot gnu.org @ 2020-10-30 8:34 ` jakub at gcc dot gnu.org 2020-10-30 8:59 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2020-10-30 8:34 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Started with r11-4428-g4a369d199bf2f34e037030b18d0da923e8a24997 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/97633] [11 Regression] ICE at -O3: verify_gimple failed 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu 2020-10-30 8:27 ` [Bug tree-optimization/97633] [11 Regression] " rguenth at gcc dot gnu.org 2020-10-30 8:34 ` jakub at gcc dot gnu.org @ 2020-10-30 8:59 ` rguenth at gcc dot gnu.org 2020-10-30 9:46 ` cvs-commit at gcc dot gnu.org 2020-10-30 9:46 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-10-30 8:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- *** Bug 97636 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/97633] [11 Regression] ICE at -O3: verify_gimple failed 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu ` (2 preceding siblings ...) 2020-10-30 8:59 ` rguenth at gcc dot gnu.org @ 2020-10-30 9:46 ` cvs-commit at gcc dot gnu.org 2020-10-30 9:46 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2020-10-30 9:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 --- Comment #4 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:c0bfd9672e19caf08e45afeb4277f848488ced2b commit r11-4564-gc0bfd9672e19caf08e45afeb4277f848488ced2b Author: Richard Biener <rguenther@suse.de> Date: Fri Oct 30 09:57:02 2020 +0100 tree-optimization/97633 - fix SLP scheduling of single-node cycles This makes sure to update backedges in single-node cycles. 2020-10-30 Richard Biener <rguenther@suse.de> PR tree-optimization/97633 * tree-vect-slp.c (): Update backedges in single-node cycles. Optimize processing of externals. * g++.dg/vect/slp-pr97636.cc: New testcase. * gcc.dg/vect/bb-slp-pr97633.c: Likewise. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug tree-optimization/97633] [11 Regression] ICE at -O3: verify_gimple failed 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu ` (3 preceding siblings ...) 2020-10-30 9:46 ` cvs-commit at gcc dot gnu.org @ 2020-10-30 9:46 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-10-30 9:46 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97633 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|ASSIGNED |RESOLVED --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-10-30 9:46 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-10-29 20:27 [Bug tree-optimization/97633] New: ICE at -O3: verify_gimple failed su at cs dot ucdavis.edu 2020-10-30 8:27 ` [Bug tree-optimization/97633] [11 Regression] " rguenth at gcc dot gnu.org 2020-10-30 8:34 ` jakub at gcc dot gnu.org 2020-10-30 8:59 ` rguenth at gcc dot gnu.org 2020-10-30 9:46 ` cvs-commit at gcc dot gnu.org 2020-10-30 9:46 ` rguenth at gcc dot gnu.org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).