------- Comment #2 from jv244 at cam dot ac dot uk 2008-05-10 10:03 -------
backtrace
#0 internal_error (gmsgid=0xc2d800 "tree check: %s, have %s in %s, at %s:%d")
at /data03/vondele/gcc_trunk/gcc/gcc/diagnostic.c:594
#1 0x00000000008a284e in tree_check_failed (node=0x2b6a9f6ec4c0, file=0xc2d628
"/data03/vondele/gcc_trunk/gcc/gcc/tree.c", line=8002, function=0xc2f7fc
"int_cst_value")
at /data03/vondele/gcc_trunk/gcc/gcc/tree.c:6764
#2 0x00000000008a2c08 in int_cst_value (x=0xffffffffffffffff) at
/data03/vondele/gcc_trunk/gcc/gcc/tree.c:8002
#3 0x000000000072ca52 in analyze_subscript_affine_affine
(chrec_a=0x2b6a9faf5410, chrec_b=0x2b6a9fc29000, overlaps_a=0x7fff0bb79240,
overlaps_b=0x7fff0bb79238,
last_conflicts=0x7fff0bb79248) at
/data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:2076
#4 0x000000000072eb86 in analyze_siv_subscript (chrec_a=0xc2d800,
chrec_b=0x7fff0bb78f70, overlaps_a=0xba887e, overlaps_b=0xc2f7fc,
last_conflicts=0xc2d64a)
at /data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:2394
#5 0x000000000072f783 in subscript_dependence_tester_1 (ddr=0x102c620,
dra=0x126dea0, drb=0x102c570, loop_nest=0x2b6a9fc15820)
at /data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:2633
#6 0x00000000007300cd in subscript_dependence_tester (ddr=0x102c620,
loop_nest=0x2b6a9fc15820) at
/data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:3219
#7 0x00000000007315e8 in compute_all_dependences (datarefs=0x1046270,
dependence_relations=0x7fff0bb795e8, loop_nest=0x104ca60, compute_self_and_rr=1
'\001')
at /data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:3849
#8 0x0000000000732899 in compute_data_dependences_for_loop
(loop=0x2b6a9fc15820, compute_self_and_read_read_dependences=252 '',
datarefs=0x7fff0bb795f0,
dependence_relations=0x7fff0bb795e8) at
/data03/vondele/gcc_trunk/gcc/gcc/tree-data-ref.c:4169
#9 0x00000000007786f2 in tree_predictive_commoning_loop (loop=0x2b6a9fc15820)
at /data03/vondele/gcc_trunk/gcc/gcc/tree-predcom.c:2495
#10 0x0000000000779d5d in tree_predictive_commoning () at
/data03/vondele/gcc_trunk/gcc/gcc/tree-predcom.c:2604
#11 0x00000000007fe6c7 in run_tree_predictive_commoning () at
/data03/vondele/gcc_trunk/gcc/gcc/tree-ssa-loop.c:191
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36198
