[Bug tree-optimization/35006] [4.3 Regression] Segfault in remove_unused_locals

[tbm at cyrius dot com]

------- Comment #1 from tbm at cyrius dot com  2008-01-29 00:17 -------
Program received signal SIGSEGV, Segmentation fault.
remove_unused_locals () at gcc/tree-ssa-live.c:587
587         var_ann (t)->used = false;
(gdb) where
#0  remove_unused_locals () at gcc/tree-ssa-live.c:587
#1  0x00000000006453ad in execute_function_todo (data=<value optimized out>) at
gcc/passes.c:918
#2  0x000000000064512f in execute_todo (flags=3984896320) at gcc/passes.c:993
#3  0x000000000064564f in execute_one_pass (pass=0xf63820) at gcc/passes.c:1144
#4  0x00000000006457bc in execute_pass_list (pass=0xf63820) at
gcc/passes.c:1175
#5  0x0000000000720c36 in tree_rest_of_compilation (fndecl=0x2afeed7ca270) at
gcc/tree-optimize.c:404
#6  0x00000000008ce002 in cgraph_expand_function (node=0x2afeed820500) at
gcc/cgraphunit.c:1153
#7  0x00000000008d0328 in cgraph_optimize () at gcc/cgraphunit.c:1216
#8  0x0000000000414d7e in c_write_global_declarations () at gcc/c-decl.c:8079
#9  0x00000000006c1a9e in toplev_main (argc=<value optimized out>, argv=<value
optimized out>)
    at gcc/toplev.c:1055
#10 0x00002afeed34b1c4 in __libc_start_main () from /lib/libc.so.6
#11 0x00000000004043d9 in _start ()
(gdb)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35006