public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors @ 2021-04-27 17:09 zsojka at seznam dot cz 2021-04-27 19:20 ` [Bug tree-optimization/100292] " jakub at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: zsojka at seznam dot cz @ 2021-04-27 17:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100292 Bug ID: 100292 Summary: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Created attachment 50690 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50690&action=edit reduced testcase This seems to be a recent regression; r12-100 is OK, r12-159 is BAD. I searched the bug database, and even though I am triggering this often on various targets, I didn't find any duplicate. Compiler output: $ x86_64-pc-linux-gnu-gcc testcase.c testcase.c: In function 'foo': testcase.c:6:1: error: invalid operands in ternary operation 6 | foo (char c) | ^~~ _13 = (signed char) c.1_2 >= 0 ? -1 : 0; during GIMPLE pass: veclower testcase.c:6:1: internal compiler error: verify_gimple failed 0x10b888a verify_gimple_in_cfg(function*, bool) /repo/gcc-trunk/gcc/tree-cfg.c:5507 0xf6f67f execute_function_todo /repo/gcc-trunk/gcc/passes.c:2042 0xf704f3 do_per_function /repo/gcc-trunk/gcc/passes.c:1687 0xf704f3 execute_todo /repo/gcc-trunk/gcc/passes.c:2096 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. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/repo/gcc-trunk/binary-trunk-r12-159-20210427154247-g83d26d0e1b3-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r12-159-20210427154247-g83d26d0e1b3-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++ --enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r12-159-20210427154247-g83d26d0e1b3-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20210427 (experimental) (GCC) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/100292] [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors 2021-04-27 17:09 [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors zsojka at seznam dot cz @ 2021-04-27 19:20 ` jakub at gcc dot gnu.org 2021-04-28 6:07 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: jakub at gcc dot gnu.org @ 2021-04-27 19:20 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100292 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW CC| |jakub at gcc dot gnu.org Last reconfirmed| |2021-04-27 Ever confirmed|0 |1 Target Milestone|--- |12.0 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Started with r12-117-gb972e036f40c12b106f9070c3e8adea0eb8a45fa ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/100292] [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors 2021-04-27 17:09 [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors zsojka at seznam dot cz 2021-04-27 19:20 ` [Bug tree-optimization/100292] " jakub at gcc dot gnu.org @ 2021-04-28 6:07 ` rguenth at gcc dot gnu.org 2021-04-28 10:04 ` cvs-commit at gcc dot gnu.org 2021-04-28 10:04 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2021-04-28 6:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100292 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/100292] [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors 2021-04-27 17:09 [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors zsojka at seznam dot cz 2021-04-27 19:20 ` [Bug tree-optimization/100292] " jakub at gcc dot gnu.org 2021-04-28 6:07 ` rguenth at gcc dot gnu.org @ 2021-04-28 10:04 ` cvs-commit at gcc dot gnu.org 2021-04-28 10:04 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2021-04-28 10:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100292 --- 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:f7ee6a1e8ac62950dd32874bf75e748a2895d595 commit r12-212-gf7ee6a1e8ac62950dd32874bf75e748a2895d595 Author: Richard Biener <rguenther@suse.de> Date: Wed Apr 28 10:41:41 2021 +0200 tree-optimization/100292 - avoid invalid GIMPLE from vector lowering We have to avoid folding the condition when building a COND_EXPR since we no longer gimplify the whole thing. The folding done at COND_EXPR build time will deal with possible simplifications. 2021-04-28 Richard Biener <rguenther@suse.de> PR tree-optimization/100292 * tree-vect-generic.c (expand_vector_condition): Do not fold the comparisons. * gcc.dg/pr100292.c: New testcase. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug tree-optimization/100292] [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors 2021-04-27 17:09 [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors zsojka at seznam dot cz ` (2 preceding siblings ...) 2021-04-28 10:04 ` cvs-commit at gcc dot gnu.org @ 2021-04-28 10:04 ` rguenth at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2021-04-28 10:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100292 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] 5+ messages in thread
end of thread, other threads:[~2021-04-28 10:04 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-04-27 17:09 [Bug tree-optimization/100292] New: [12 Regression] ICE: verify_gimple failed: invalid operands in ternary operation (during GIMPLE pass: veclower) with vectors zsojka at seznam dot cz 2021-04-27 19:20 ` [Bug tree-optimization/100292] " jakub at gcc dot gnu.org 2021-04-28 6:07 ` rguenth at gcc dot gnu.org 2021-04-28 10:04 ` cvs-commit at gcc dot gnu.org 2021-04-28 10:04 ` 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).