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* [Bug tree-optimization/106522] New: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 @ 2022-08-04 7:39 marxin at gcc dot gnu.org 2022-08-04 7:39 ` [Bug tree-optimization/106522] " marxin at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: marxin at gcc dot gnu.org @ 2022-08-04 7:39 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106522 Bug ID: 106522 Summary: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 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: marxin at gcc dot gnu.org CC: tamar.christina at arm dot com Target Milestone: --- The following crashes: $ cat ice.c int bytestart, bytemem_0_0, modlookup_l_p; void modlookup_l() { long j; while (modlookup_l_p) while (bytestart && j && bytemem_0_0) j = j + 1; } $ gcc ice.c -O1 -fno-tree-forwprop -c during GIMPLE pass: phiopt ice.c: In function ‘modlookup_l’: ice.c:4:1: internal compiler error: in gimple_phi_arg, at gimple.h:4594 4 | modlookup_l() { | ^~~~~~~~~~~ 0x7d2a04 gimple_phi_arg /home/marxin/Programming/gcc/gcc/gimple.h:4594 0x7d2a04 gimple_phi_arg_def /home/marxin/Programming/gcc/gcc/gimple.h:4639 0x7d3d1f gimple_phi_arg_def /home/marxin/Programming/gcc/gcc/tree-ssa-phiopt.cc:337 0x7d3d1f tree_ssa_phiopt_worker /home/marxin/Programming/gcc/gcc/tree-ssa-phiopt.cc:314 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/106522] [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 2022-08-04 7:39 [Bug tree-optimization/106522] New: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 marxin at gcc dot gnu.org @ 2022-08-04 7:39 ` marxin at gcc dot gnu.org 2022-08-04 7:39 ` marxin at gcc dot gnu.org 2022-08-04 7:42 ` marxin at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: marxin at gcc dot gnu.org @ 2022-08-04 7:39 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106522 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Last reconfirmed| |2022-08-04 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/106522] [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 2022-08-04 7:39 [Bug tree-optimization/106522] New: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 marxin at gcc dot gnu.org 2022-08-04 7:39 ` [Bug tree-optimization/106522] " marxin at gcc dot gnu.org @ 2022-08-04 7:39 ` marxin at gcc dot gnu.org 2022-08-04 7:42 ` marxin at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: marxin at gcc dot gnu.org @ 2022-08-04 7:39 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106522 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |13.0 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/106522] [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 2022-08-04 7:39 [Bug tree-optimization/106522] New: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 marxin at gcc dot gnu.org 2022-08-04 7:39 ` [Bug tree-optimization/106522] " marxin at gcc dot gnu.org 2022-08-04 7:39 ` marxin at gcc dot gnu.org @ 2022-08-04 7:42 ` marxin at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: marxin at gcc dot gnu.org @ 2022-08-04 7:42 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106522 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Dup. *** This bug has been marked as a duplicate of bug 106519 *** ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-08-04 7:42 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-08-04 7:39 [Bug tree-optimization/106522] New: [13 Regression] ICE in gimple_phi_arg, at gimple.h:4594 since r13-1950-g9bb19e143cfe8863 marxin at gcc dot gnu.org 2022-08-04 7:39 ` [Bug tree-optimization/106522] " marxin at gcc dot gnu.org 2022-08-04 7:39 ` marxin at gcc dot gnu.org 2022-08-04 7:42 ` marxin at gcc dot gnu.org
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