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[Bug middle-end/38310] -ftree-parallelize-loops=4 causes ICE with gcc-4.3.2
- 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: 28 Nov 2008 20:03:38 -0000
- Subject: [Bug middle-end/38310] -ftree-parallelize-loops=4 causes ICE with gcc-4.3.2
- References: <bug-38310-13773@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from pinskia at gcc dot gnu dot org 2008-11-28 20:03 -------
Backtrace:
#0 0x00187de8 in ei_container (i={index = 0, container = 0x100}) at
/Users/apinski/src/gcc-4.3/gcc/gcc/basic-block.h:674
#1 0x00187e0e in ei_end_p (i={index = 0, container = 0x100}) at
/Users/apinski/src/gcc-4.3/gcc/gcc/basic-block.h:709
#2 0x00187ca4 in ei_cond (ei={index = 0, container = 0x100}, p=0xbffff06c) at
/Users/apinski/src/gcc-4.3/gcc/gcc/basic-block.h:759
#3 0x0018cb43 in loop_preheader_edge (loop=0x43423660) at
/Users/apinski/src/gcc-4.3/gcc/gcc/cfgloop.c:1574
#4 0x00669785 in move_computations_stmt (dw_data=0xbffff1bc, bb=0x434d6b80) at
/Users/apinski/src/gcc-4.3/gcc/gcc/tree-ssa-loop-im.c:861
#5 0x00b1c5b6 in walk_dominator_tree (walk_data=0xbffff1bc, bb=0x434d6b80) at
/Users/apinski/src/gcc-4.3/gcc/gcc/domwalk.c:195
#6 0x0066982f in move_computations () at
/Users/apinski/src/gcc-4.3/gcc/gcc/tree-ssa-loop-im.c:879
#7 0x0066c9de in tree_ssa_lim () at
/Users/apinski/src/gcc-4.3/gcc/gcc/tree-ssa-loop-im.c:1647
#8 0x0069e5a8 in tree_ssa_loop_im () at
/Users/apinski/src/gcc-4.3/gcc/gcc/tree-ssa-loop.c:113
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail| |4.3.3
Known to work| |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38310