[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2017-07-04 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Richard Biener changed: What|Removed |Added Target Milestone|6.4 |6.5 --- Comment #11 from Richard

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2017-06-07 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Bug 70390 depends on bug 80906, which changed state. Bug 80906 Summary: [7 Regression] ICE in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2094 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80906 What|Removed

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2017-02-21 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Arseny Solokha changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2017-02-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Richard Biener changed: What|Removed |Added Known to work||7.0.1 Summary|[6/7

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2016-03-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2016-03-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 --- Comment #2 from Richard Biener --- graphite uses a strange "premature optimization" with scev_analyzable_p which seems to be confused about a degenerate IV we have in the loop. _1 = PHI <_2, _3> _3 = _1; if () goto exit

[Bug tree-optimization/70390] [6 Regression] internal compiler error: in copy_loop_close_phi_args, at graphite-isl-ast-to-gimple.c:2114

2016-03-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70390 Richard Biener changed: What|Removed |Added Target|aarch64 | Status|UNCONFIRMED