[Bug c/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

["gang.chen at asianux dot com" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400

--- Comment #1 from Chen Gang <gang.chen at asianux dot com> ---
fs/ext4/mballoc.c:1459:1: internal compiler error: in
reload_cse_simplify_operands, at postreload.c:411
0x8e0a95 _fatal_insn(char const*, rtx_def const*, char const*, int, char
const*)
        ../../gcc-4.9.0/gcc/rtl-error.c:109
0x8e0abf _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
        ../../gcc-4.9.0/gcc/rtl-error.c:120
0x89be7b reload_cse_simplify_operands
        ../../gcc-4.9.0/gcc/postreload.c:411
0x89da9c reload_cse_simplify
        ../../gcc-4.9.0/gcc/postreload.c:181
0x89da9c reload_cse_regs_1
        ../../gcc-4.9.0/gcc/postreload.c:220
0x89deab reload_cse_regs
        ../../gcc-4.9.0/gcc/postreload.c:68
0x89deab rest_of_handle_postreload
        ../../gcc-4.9.0/gcc/postreload.c:2332
0x89deab execute
        ../../gcc-4.9.0/gcc/postreload.c:2368
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
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make[2]: *** [fs/ext4/mballoc.o] Error 1
make[1]: *** [fs/ext4] Error 2
make: *** [fs] Error 2


The gcc information:
[root@dhcp122 linux-next]# /usr/local/bin/h8300-gchen-elf-gcc -v
Using built-in specs.
COLLECT_GCC=/usr/local/bin/h8300-gchen-elf-gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/h8300-gchen-elf/4.9.0/lto-wrapper
Target: h8300-gchen-elf
Configured with: ../gcc-4.9.0/configure --without-header --disable-nls
--enable-language=c,c++ --disable-threads --disable-shared --enable-werror=no
target_configargs=enable_vtable_verify=yes --target=h8300-gchen-elf
Thread model: single
gcc version 4.9.0 20130910 (experimental) (GCC)