[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-30 Thread rguenth at gcc dot gnu dot org 


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rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134

[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-30 Thread dominiq at lps dot ens dot fr 


--- Comment #6 from dominiq at lps dot ens dot fr  2010-07-30 09:58 ---
Revision 162697 fixes this pr on powerpc-apple-darwin9. If there is no
objection in the coming 12 hours from other ppc platforms, I'll close the pr as
fixed.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134

[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-30 Thread bergner at gcc dot gnu dot org 


--- Comment #7 from bergner at gcc dot gnu dot org  2010-07-30 14:24 ---
Trunk is fixed for powerpc64-linux too.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134

[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-30 Thread dominiq at lps dot ens dot fr 


--- Comment #8 from dominiq at lps dot ens dot fr  2010-07-30 22:49 ---
Closing.


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dominiq at lps dot ens dot fr changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134

[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-29 Thread dominiq at lps dot ens dot fr 


--- Comment #4 from dominiq at lps dot ens dot fr  2010-07-29 19:07 ---
Adjust summary.


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dominiq at lps dot ens dot fr changed:

   What|Removed |Added

Summary|[4.6 Regression] Bootstrap  |[4.6 Regression] Bootstrap
   |failure for powerpc-apple-  |failure for powerpc-*-*:
   |darwin9: internal compiler  |ICE: in
   |error: in   |delete_corresponding_reg_eq_
   |delete_corresponding_reg_eq_|notes, at dce.c:495
   |notes, at dce.c:495 |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134

[Bug bootstrap/45134] [4.6 Regression] Bootstrap failure for powerpc-*-*: ICE: in delete_corresponding_reg_eq_notes, at dce.c:495

2010-07-29 Thread bergner at gcc dot gnu dot org 


--- Comment #5 from bergner at gcc dot gnu dot org  2010-07-29 19:37 ---
Debugger info:

#0  fancy_abort (file=0x112a7098
/home/bergner/gcc/gcc-mainline-base/gcc/dce.c, line=495, 
function=0x112a7180 delete_corresponding_reg_eq_notes) at
/home/bergner/gcc/gcc-mainline-base/gcc/diagnostic.c:879
#1  0x10e5ad5c in delete_corresponding_reg_eq_notes
(insn=0xfffb1d4c840) at /home/bergner/gcc/gcc-mainline-base/gcc/dce.c:495
#2  0x10e5af24 in delete_unmarked_insns () at
/home/bergner/gcc/gcc-mainline-base/gcc/dce.c:549
#3  0x10e5cd04 in fast_dce (word_level=1 '\001') at
/home/bergner/gcc/gcc-mainline-base/gcc/dce.c:1003
#4  0x10e5cf6c in run_word_dce () at
/home/bergner/gcc/gcc-mainline-base/gcc/dce.c:1031
#5  0x10ec41f8 in decompose_multiword_subregs () at
/home/bergner/gcc/gcc-mainline-base/gcc/lower-subreg.c:1096
#6  0x10ec5750 in rest_of_handle_lower_subreg2 () at
/home/bergner/gcc/gcc-mainline-base/gcc/lower-subreg.c:1349
#7  0x10620104 in execute_one_pass (pass=0x1132a090) at
/home/bergner/gcc/gcc-mainline-base/gcc/passes.c:1564
#8  0x1062074c in execute_pass_list (pass=0x1132a090) at
/home/bergner/gcc/gcc-mainline-base/gcc/passes.c:1619
#9  0x10620778 in execute_pass_list (pass=0x11321868) at
/home/bergner/gcc/gcc-mainline-base/gcc/passes.c:1620
#10 0x108358d8 in tree_rest_of_compilation (fndecl=0xfffb5cad400) at
/home/bergner/gcc/gcc-mainline-base/gcc/tree-optimize.c:452
#11 0x10b65b5c in cgraph_expand_function (node=0xfffb5cbb160) at
/home/bergner/gcc/gcc-mainline-base/gcc/cgraphunit.c:1643
#12 0x10b65eec in cgraph_expand_all_functions () at
/home/bergner/gcc/gcc-mainline-base/gcc/cgraphunit.c:1722
#13 0x10b668b8 in cgraph_optimize () at
/home/bergner/gcc/gcc-mainline-base/gcc/cgraphunit.c:1978
#14 0x10b63618 in cgraph_finalize_compilation_unit () at
/home/bergner/gcc/gcc-mainline-base/gcc/cgraphunit.c:1185
#15 0x100c4260 in c_write_global_declarations () at
/home/bergner/gcc/gcc-mainline-base/gcc/c-decl.c:9698
#16 0x10778eb0 in compile_file () at
/home/bergner/gcc/gcc-mainline-base/gcc/toplev.c:957
#17 0x1077c778 in do_compile () at
/home/bergner/gcc/gcc-mainline-base/gcc/toplev.c:2295
#18 0x1077c8ac in toplev_main (argc=29, argv=0xfffef28) at
/home/bergner/gcc/gcc-mainline-base/gcc/toplev.c:2336
#19 0x101c6650 in main (argc=29, argv=0xfffef28) at
/home/bergner/gcc/gcc-mainline-base/gcc/main.c:36

(gdb) pr insn
(insn 1826 1025 1026 117 (set (reg:DI 903 [+72 ])
(reg:DI 903 [+72 ])) 378 {*movdi_internal64}
 (nil))

(gdb) p regno
$2 = 903

(gdb) pr noted_insn
(insn 1031 1028 1033 118 (parallel [
(set (reg:DI 726)
(and:DI (reg:DI 903 [+72 ])
(reg:DI 957)))
(clobber (scratch:CC))
]) /home/bergner/gcc/gcc-mainline-base/gcc/fortran/module.c:3913 340
{anddi3_mc}
 (nil))


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45134