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[Bug tree-optimization/41634] [4.5 Regression] ICE in dom
- 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: 8 Oct 2009 21:46:37 -0000
- Subject: [Bug tree-optimization/41634] [4.5 Regression] ICE in dom
- References: <bug-41634-3760@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 2009-10-08 21:46 -------
#0 0x00cb8976 in htab_remove_elt_with_hash (htab=0x43b0dd20,
element=0xbffff2e4, hash=2085838349) at
/Users/apinski/src/change/gcc/libiberty/hashtab.c:706
#1 0x00672a4e in remove_local_expressions_from_table () at
/Users/apinski/src/change/gcc/gcc/tree-ssa-dom.c:836
#2 0x0067702b in dom_opt_leave_block (walk_data=0xbffff468, bb=0x43cfc740) at
/Users/apinski/src/change/gcc/gcc/tree-ssa-dom.c:1763
#3 0x00bb6c26 in walk_dominator_tree (walk_data=0xbffff468, bb=0x43cfc740) at
/Users/apinski/src/change/gcc/gcc/domwalk.c:205
#4 0x00671d45 in tree_ssa_dominator_optimize () at
/Users/apinski/src/change/gcc/gcc/tree-ssa-dom.c:651
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Status|UNCONFIRMED |NEW
Component|middle-end |tree-optimization
Ever Confirmed|0 |1
GCC build triplet|i686-pc-linux-gnu |
GCC host triplet|i686-pc-linux-gnu |
GCC target triplet|i586-unknown-linux-gnu |i?86-*-*
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2009-10-08 21:46:36
date| |
Summary|segfault in trunk |[4.5 Regression] ICE in dom
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41634