[Bug rtl-optimization/88593] internal compiler error: in verify_dominators, at dominance.c:1184

2018-12-25 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593 --- Comment #4 from Alexander Monakov --- It seems to avoid this sort of gotchas cleanup_cfg should gcc_checking_assert (!dom_info_available_p (CDI_DOMINATORS)); gcc_checking_assert (!dom_info_available_p (CDI_POST_DOMINATORS)); but maybe t

[Bug rtl-optimization/88593] internal compiler error: in verify_dominators, at dominance.c:1184

2018-12-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593 --- Comment #3 from H.J. Lu --- (In reply to Alexander Monakov from comment #2) > cleanup_cfg may change the cfg and thus make cached dominance info stale, > but it doesn't free/invalidate it. Shouldn't cleanup_cfg be fixed?

[Bug rtl-optimization/88593] internal compiler error: in verify_dominators, at dominance.c:1184

2018-12-25 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593 Alexander Monakov changed: What|Removed |Added CC||amonakov at gcc dot gnu.org --- Comm

[Bug rtl-optimization/88593] internal compiler error: in verify_dominators, at dominance.c:1184

2018-12-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|