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[Bug optimization/13067] [tree-ssa] ICE involving operator++


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-11-16 08:50 -------
I can confirm this on the tree-ssa (20031115).
Here is the backtrace:
#0  operand_equal_p (arg0=0x0, arg1=0x4186b6f0, only_const=0) at /Volumes/UFS_Partition/
pinskia/src/gccssa/src/gcc/fold-const.c:1974
#1  0x003f5af8 in cfg_remove_useless_stmts () at /Volumes/UFS_Partition/pinskia/src/gccssa/src/
gcc/tree-cfg.c:1357
#2  0x003f5af8 in cfg_remove_useless_stmts () at /Volumes/UFS_Partition/pinskia/src/gccssa/src/
gcc/tree-cfg.c:1357
#3  0x0027b128 in rewrite_out_of_ssa (fndecl=0x63d078, phase=TDI_optimized) at /Volumes/
UFS_Partition/pinskia/src/gccssa/src/gcc/tree-ssa.c:2484
#4  0x002d0e2c in tree_rest_of_compilation (fndecl=0x0, nested_p=6541432) at /Volumes/
UFS_Partition/pinskia/src/gccssa/src/gcc/tree-optimize.c:173
#5  0x000e372c in expand_body (fn=0x41902d90) at /Volumes/UFS_Partition/pinskia/src/gccssa/
src/gcc/cp/semantics.c:2874
#6  0x002c2620 in cgraph_expand_function (node=0x63df00) at /Volumes/UFS_Partition/pinskia/
src/gccssa/src/gcc/cgraphunit.c:496
#7  0x002c4980 in cgraph_optimize () at /Volumes/UFS_Partition/pinskia/src/gccssa/src/gcc/
cgraphunit.c:1316
#8  0x0008beb0 in finish_file () at /Volumes/UFS_Partition/pinskia/src/gccssa/src/gcc/cp/decl2.c:
2871
#9  0x00140ea8 in c_common_parse_file (set_yydebug=0) at /Volumes/UFS_Partition/pinskia/src/
gccssa/src/gcc/c-opts.c:1228
#10 0x001749a4 in toplev_main (argc=4294967295, argv=0x0) at /Volumes/UFS_Partition/
pinskia/src/gccssa/src/gcc/toplev.c:1880
#11 0x0014cef8 in main (argc=0, argv=0x4186b6f0) at /Volumes/UFS_Partition/pinskia/src/
gccssa/src/gcc/main.c:35

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-11-16 08:50:16
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13067


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