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[Bug tree-optimization/43083] [4.5 Regression] ICE: SIGSEGV with -fgraphite-identity
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Feb 2010 18:38:23 -0000
- Subject: [Bug tree-optimization/43083] [4.5 Regression] ICE: SIGSEGV with -fgraphite-identity
- References: <bug-43083-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2010-02-18 18:38 -------
Confirmed backtrace:
#0 0x0000000000801625 in link_block (b=0x7f9f943dcaf8, after=0x7f9f943dc138)
at /home/apinski/src/gcc-fsf/local//gcc/gcc/cfg.c:153
#1 0x00000000012b8fb6 in create_bb (h=0x0, e=0x0, after=0x7f9f943dc138) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/tree-cfg.c:444
#2 0x0000000000863a60 in create_basic_block (head=0x0, end=0x0,
after=0x7f9f943dc138) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/cfghooks.c:621
#3 0x0000000000863ac1 in create_empty_bb (after=0x7f9f943dc138) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/cfghooks.c:636
#4 0x00000000012c7d00 in gimple_split_block (bb=0x7f9f943dc138, stmt=0x0) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/tree-cfg.c:4812
#5 0x00000000008633d7 in split_block (bb=0x7f9f943dc138, i=0x0) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/cfghooks.c:433
#6 0x0000000000863510 in split_block_after_labels (bb=0x7f9f943dc138) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/cfghooks.c:471
#7 0x0000000000863e00 in make_forwarder_block (bb=0x7f9f943dc138,
redirect_edge_p=0x2532697 <sd_region_without_exit>, new_bb_cbk=0)
at /home/apinski/src/gcc-fsf/local//gcc/gcc/cfghooks.c:737
#8 0x000000000253271e in create_single_exit_edge (region=0x47afff8) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/graphite-scop-detection.c:965
#9 0x00000000025329f1 in create_sese_edges (regions=0x47affd0) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/graphite-scop-detection.c:1034
#10 0x000000000253338c in build_scops (scops=0x7fff14b44e20) at
/home/apinski/src/gcc-fsf/local//gcc/gcc/graphite-scop-detection.c:1327
#11 0x000000000245f015 in graphite_transform_loops () at
/home/apinski/src/gcc-fsf/local//gcc/gcc/graphite.c:260
#12 0x0000000001906459 in graphite_transforms () at
/home/apinski/src/gcc-fsf/local//gcc/gcc/tree-ssa-loop.c:300
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-02-18 18:38:22
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43083