http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59019
Bug ID: 59019
Summary: [4.9 regression] ICE in advance_target_bb, at
sched-rgn.c:3561
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
CC: law at gcc dot gnu.org
Target: ia64-*-*
Broken by r204414.
$ gcc/xgcc -B gcc/ ../gcc/testsuite/gcc.dg/20050629-1.c -O2 -S -w
../gcc/testsuite/gcc.dg/20050629-1.c: In function ‘finalize_ssa_v_may_def_ops’:
../gcc/testsuite/gcc.dg/20050629-1.c:238:2: internal compiler error: in
advance_target_bb, at sched-rgn.c:3561
}
^
0x400000000095d1cf advance_target_bb
../../gcc/sched-rgn.c:3560
0x40000000010da62f commit_schedule
../../gcc/haifa-sched.c:5628
0x40000000010f348f schedule_block(basic_block_def**, void*)
../../gcc/haifa-sched.c:6424
0x400000000096c60f schedule_region
../../gcc/sched-rgn.c:3057
0x400000000096c60f schedule_insns
../../gcc/sched-rgn.c:3393
0x400000000096cf1f schedule_insns
../../gcc/sched-rgn.c:3378
0x400000000096cf1f rest_of_handle_sched
../../gcc/sched-rgn.c:3586
0x400000000096cf1f execute
../../gcc/sched-rgn.c:3650
