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[Bug rtl-optimization/85409] [8 Regression] ICE in alloc_succs_info, at sel-sched-ir.c:4730
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Apr 2018 08:33:56 +0000
- Subject: [Bug rtl-optimization/85409] [8 Regression] ICE in alloc_succs_info, at sel-sched-ir.c:4730
- Auto-submitted: auto-generated
- References: <bug-85409-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85409
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Version|unknown |8.0
Keywords|ice-on-invalid-code |ice-on-valid-code
Last reconfirmed| |2018-04-16
CC| |abel at gcc dot gnu.org,
| |amonakov at gcc dot gnu.org,
| |jakub at gcc dot gnu.org
Ever confirmed|0 |1
Summary|ICE in alloc_succs_info, at |[8 Regression] ICE in
|sel-sched-ir.c:4730 |alloc_succs_info, at
| |sel-sched-ir.c:4730
Target Milestone|--- |8.0
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
With -m32 -mcpu=e300c3 -O1 -fselective-scheduling -fschedule-insns
-fvar-tracking-assignments
I've bisected it to r259231. It requires explicit -fvar-tracking-assignments
people rarely use, so I think this doesn't deserve to be a P1.