[Bug target/32889] [4.2 Regression] ICE in delete_output_reload, at reload1.c:7926

["tbm at cyrius dot com" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #7 from tbm at cyrius dot com  2007-10-19 21:36 -------
Breakpoint 1, fancy_abort (file=0x7c02a8 "gcc-4.2/gcc/reload1.c", line=7932,
    function=0x7c01f0 "delete_output_reload") at gcc-4.2/gcc/diagnostic.c:640
640     {
(gdb) where
#0  fancy_abort (file=0x7c02a8 "gcc-4.2/gcc/reload1.c", line=7932,
    function=0x7c01f0 "delete_output_reload") at gcc-4.2/gcc/diagnostic.c:640
#1  0x0000000000601eac in delete_output_reload (insn=0x2b78f71e4140, j=1,
last_reload_reg=21)
    at gcc-4.2/gcc/reload1.c:7932
#2  0x0000000000602d88 in do_output_reload (chain=0x9d6e30, rl=0x983be8, j=1)
    at gcc-4.2/gcc/reload1.c:7128
#3  0x000000000060352d in emit_reload_insns (chain=0x9d6e30)
    at gcc-4.2/gcc/reload1.c:7229
#4  0x000000000060732f in reload_as_needed (live_known=1)
    at gcc-4.2/gcc/reload1.c:3997
#5  0x000000000060a3cf in reload (first=0x2b78f71bd140, global=1)
    at gcc-4.2/gcc/reload1.c:1082
#6  0x00000000006d4c57 in global_alloc () at gcc-4.2/gcc/global.c:626
#7  0x00000000006d4ec2 in rest_of_handle_global_alloc ()
    at gcc-4.2/gcc/global.c:2514
#8  0x0000000000643678 in execute_one_pass (pass=0x949440)
    at gcc-4.2/gcc/passes.c:881
#9  0x00000000006437dc in execute_pass_list (pass=0x949440)
    at gcc-4.2/gcc/passes.c:932
#10 0x00000000006437ee in execute_pass_list (pass=0x947d00)
    at gcc-4.2/gcc/passes.c:933
#11 0x0000000000465d6e in tree_rest_of_compilation (fndecl=0x2b78f716e2a0)
    at gcc-4.2/gcc/tree-optimize.c:462
#12 0x000000000040b168 in c_expand_body (fndecl=0x2b78f716e2a0)
    at gcc-4.2/gcc/c-decl.c:6835
#13 0x00000000006796b4 in cgraph_expand_function (node=0x2b78f71a9840)
    at gcc-4.2/gcc/cgraphunit.c:1243
#14 0x0000000000679ff5 in cgraph_optimize () at gcc-4.2/gcc/cgraphunit.c:1308
#15 0x000000000040ea72 in c_write_global_declarations ()
    at gcc-4.2/gcc/c-decl.c:7950
#16 0x0000000000625acf in toplev_main (argc=<value optimized out>, argv=<value
optimized out>)
    at gcc-4.2/gcc/toplev.c:1045
#17 0x00002b78f6d014ca in __libc_start_main () from /lib/libc.so.6
#18 0x000000000040273a in _start () at ../sysdeps/x86_64/elf/start.S:113
(gdb)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32889