[Bug tree-optimization/32527] [4.3 Regression] ICE in build2_stat, at tree.c:3074

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #2 from pinskia at gcc dot gnu dot org  2007-06-27 21:07 -------
#0  internal_error (gmsgid=0x8757d7f "in %s, at %s:%d") at
/home/apinski/src/gcc-fsf/work/gcc/gcc/diagnostic.c:596
#1  0x0816ae5f in fancy_abort (file=Could not find the frame base for
"fancy_abort".
) at /home/apinski/src/gcc-fsf/work/gcc/gcc/diagnostic.c:656
#2  0x0848f810 in build2_stat (code=MULT_EXPR, tt=0xb7ce5d80, arg0=0xb7d9b6c0,
arg1=0xb7d983b8) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree.c:3074
#3  0x086a8cdf in aff_combination_scale (comb=0xbfca537c, scale={low = 4, high
= 0}) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree-affine.c:122
#4  0x086a9651 in tree_to_aff_combination (expr=0xb7d9caf8, type=0xb7ce5d80,
comb=0xbfca537c) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree-affine.c:304
#5  0x086a914a in tree_to_aff_combination (expr=0xb7d9b160, type=0xb7ce5d80,
comb=0xbfca560c) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree-affine.c:337
#6  0x083f2e7d in get_computation_aff (loop=0xb7d8b508, use=Variable "use" is
not available.
) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop-ivopts.c:2654
#7  0x083f4c22 in rewrite_use_address (data=0xbfca5820, use=0x891e340,
cand=0x89636f0) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop-ivopts.c:5086
#8  0x083f5603 in rewrite_uses (data=0xbfca5820) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop-ivopts.c:5147
#9  0x083f7ded in tree_ssa_iv_optimize_loop (data=0xbfca5820, loop=Variable
"loop" is not available.
) at /home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop-ivopts.c:5346
#10 0x083f836e in tree_ssa_iv_optimize () at
/home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop-ivopts.c:5379
#11 0x08406285 in tree_ssa_loop_ivopts () at
/home/apinski/src/gcc-fsf/work/gcc/gcc/tree-ssa-loop.c:514
#12 0x082a0e6f in execute_one_pass (pass=0x8830780) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/passes.c:1125
#13 0x082a106f in execute_pass_list (pass=0x8830780) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/passes.c:1178
#14 0x082a1082 in execute_pass_list (pass=0x8830400) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/passes.c:1179
#15 0x082a1082 in execute_pass_list (pass=0x882fc00) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/passes.c:1179
#16 0x0837f88c in tree_rest_of_compilation (fndecl=0xb7d53d80) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/tree-optimize.c:406
#17 0x084eabc0 in cgraph_expand_function (node=0xb7d53f00) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/cgraphunit.c:1073
#18 0x084ed32c in cgraph_optimize () at
/home/apinski/src/gcc-fsf/work/gcc/gcc/cgraphunit.c:1142
#19 0x080b2cf5 in gfc_be_parse_file (set_yydebug=0) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/fortran/f95-lang.c:305
#20 0x08323458 in toplev_main (argc=14, argv=0xbfca5a64) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/toplev.c:1051
#21 0x080f8b8f in main (argc=1701147252, argv=0x632e) at
/home/apinski/src/gcc-fsf/work/gcc/gcc/main.c:35



Mine.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
          Component|fortran                     |tree-optimization
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2007-06-27 21:07:44
               date|                            |
            Summary|[Optimization] ICE in       |[4.3 Regression] ICE in
                   |build2_stat, at tree.c:3074 |build2_stat, at tree.c:3074
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32527