------- Comment #5 from rguenth at gcc dot gnu dot org 2006-01-20 10:31 ------- Crashes in PRE:
#0 fancy_abort ( file=0x8706c14 "../../../src/svn/gcc/gcc/tree-ssa-operands.c", line=1563, function=0x870743d "add_stmt_operand") at diagnostic.c:602 #1 0x0815126d in add_stmt_operand (var_p=0x40194670, s_ann=0x40225ea0, flags=3) at tree-ssa-operands.c:1563 #2 0x0814d55f in get_expr_operands (stmt=0x40194654, expr_p=0x40194670, flags=3) at tree-ssa-operands.c:1065 #3 0x0814b451 in parse_ssa_operands (stmt=0x40194654) at tree-ssa-operands.c:739 #4 0x0814b8f6 in build_ssa_operands (stmt=0x40194654) at tree-ssa-operands.c:801 #5 0x0814c014 in update_stmt_operands (stmt=0x40194654) at tree-ssa-operands.c:842 #6 0x080fd835 in update_stmt (t=0x40194654) at tree-flow-inline.h:280 #7 0x080fd744 in mark_new_vars_to_rename (stmt=0x40194654) at tree-dfa.c:824 #8 0x085fe621 in create_expression_by_pieces (block=0x401952d0, expr=0x887cbc8, stmts=0x40224f18) at tree-ssa-pre.c:2181 #9 0x085fd87c in find_or_generate_expression (block=0x401952d0, expr=0x40192780, stmts=0x40224f18) at tree-ssa-pre.c:2029 #10 0x085fdc75 in create_expression_by_pieces (block=0x401952d0, expr=0x887c1f8, stmts=0x40224f18) at tree-ssa-pre.c:2080 #11 0x085fedfe in insert_into_preds_of_block (block=0x40195370, node=0x887d58c, avail=0x8868710) at tree-ssa-pre.c:2286 #12 0x085ff51a in insert_aux (block=0x40195370) at tree-ssa-pre.c:2490 #13 0x085ff633 in insert_aux (block=0x401952d0) at tree-ssa-pre.c:2522 #14 0x085ff633 in insert_aux (block=0x40195230) at tree-ssa-pre.c:2522 #15 0x085ff6f6 in insert () at tree-ssa-pre.c:2544 #16 0x08603f24 in execute_pre (do_fre=0 '\0') at tree-ssa-pre.c:3597 #2 0x0814d55f in get_expr_operands (stmt=0x40194654, expr_p=0x40194670, flags=3) at tree-ssa-operands.c:1065 1065 class = TREE_CODE_CLASS (code); (gdb) call debug_generic_expr (stmt) pretmp.22D.1557_3 = *NoteD.1526_5 (gdb) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25860