[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2018-11-19 CC||marxin at gcc dot gnu.org, ||rguenth at gcc dot gnu.org Known to work||8.2.0 Target Milestone|--- |9.0 Ever confirmed|0 |1 Known to fail||9.0 --- Comment #1 from Martin Liška --- Confirmed, started with r265959.
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org --- Comment #2 from Richard Biener --- Mine.
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 --- Comment #3 from Richard Biener --- We're escaping the region during VN.
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #4 from Richard Biener --- Fixed.
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 --- Comment #5 from Richard Biener --- Author: rguenth Date: Tue Nov 20 10:27:57 2018 New Revision: 266308 URL: https://gcc.gnu.org/viewcvs?rev=266308&root=gcc&view=rev Log: 2018-11-20 Richard Biener PR tree-optimization/88069 * tree-ssa-sccvn.c (visit_phi): Do not value-number to unvisited virtual PHI arguments. * gcc.dg/pr88069.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/pr88069.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-sccvn.c
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Wed Nov 21 13:37:11 2018 New Revision: 266343 URL: https://gcc.gnu.org/viewcvs?rev=266343&root=gcc&view=rev Log: 2018-11-20 Jeff Law PR tree-optimization/88069 * tree-ssa-dom.c (record_equivalences_from_phis): Propagate away degenerate virtual PHIs. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-dom.c
[Bug tree-optimization/88069] [9 Regression] ICE in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069 --- Comment #7 from Richard Biener --- Author: rguenth Date: Thu Nov 22 09:50:58 2018 New Revision: 266371 URL: https://gcc.gnu.org/viewcvs?rev=266371&root=gcc&view=rev Log: 2018-11-22 Richard Biener PR tree-optimization/88069 * tree-ssa-sccvn.c (visit_phi): Tweak previous fix to not apply to default defs. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-sccvn.c