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[Bug tree-optimization/82191] [8 Regression] ICE: Segmentation fault (in verify_use)
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 12 Sep 2017 14:24:14 +0000
- Subject: [Bug tree-optimization/82191] [8 Regression] ICE: Segmentation fault (in verify_use)
- Auto-submitted: auto-generated
- References: <bug-82191-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82191
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2017-09-12
CC| |marxin at gcc dot gnu.org,
| |rguenth at gcc dot gnu.org
Target Milestone|--- |8.0
Ever confirmed|0 |1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Started with r251798.
BT:
gcc pr82191.c -O2 -c
during GIMPLE pass: pre
pr82191.c: In function ‘cg’:
pr82191.c:5:1: internal compiler error: Segmentation fault
cg (int *tc, int y2)
^~
0xc2d05b crash_signal
../../gcc/toplev.c:341
0xe66288 gimple_code
../../gcc/gimple.h:1678
0xe67281 gimple_nop_p
../../gcc/gimple.h:6276
0xe6a51d verify_use
../../gcc/tree-ssa.c:863
0xe6b2dc verify_ssa(bool, bool)
../../gcc/tree-ssa.c:1141
0xb495c7 execute_function_todo
../../gcc/passes.c:1999
0xb4a4f2 execute_todo
../../gcc/passes.c:2046