[Bug c/58401] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ocfs2/dlm/dlmdomain.c: In function 'dlm_query_join_handler'

[gang.chen at asianux dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58401

--- Comment #2 from Chen Gang <gang.chen at asianux dot com> ---
Alos for "fs/ocfs2/dlm/dlmrecovery.c"


  /usr/local/bin/h8300-gchen-elf-gcc -Wp,-MD,fs/ocfs2/dlm/.dlmrecovery.o.d 
-nostdinc -isystem /usr/local/lib/gcc/h8300-gchen-elf/4.9.0/include
-I/root/linux-next/arch/h8300/include -Iarch/h8300/include/generated  -Iinclude
-I/root/linux-next/arch/h8300/include/uapi -Iarch/h8300/include/generated/uapi
-I/root/linux-next/include/uapi -Iinclude/generated/uapi -include
/root/linux-next/include/linux/kconfig.h -D__KERNEL__ -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Wno-format-security
-fno-delete-null-pointer-checks -Os -Wno-maybe-uninitialized -mh -mint32
-fno-builtin -g -D__linux__ -DUTS_SYSNAME=\"uClinux\" -fno-reorder-blocks
-fno-ipa-cp-clone -fno-partial-inlining -Wframe-larger-than=1024
-fno-stack-protector -Wno-unused-but-set-variable -fomit-frame-pointer -g
-femit-struct-debug-baseonly -fno-var-tracking
-fno-inline-functions-called-once -Wdeclaration-after-statement
-Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int
-Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -Ifs/ocfs2   -DMODULE 
-D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(dlmrecovery)" 
-D"KBUILD_MODNAME=KBUILD_STR(ocfs2_dlm)" -c -o fs/ocfs2/dlm/.tmp_dlmrecovery.o
fs/ocfs2/dlm/dlmrecovery.c
fs/ocfs2/dlm/dlmrecovery.c: In function 'dlm_begin_reco_handler':
fs/ocfs2/dlm/dlmrecovery.c:2769:1: error: insn does not satisfy its
constraints:
 }
 ^
(insn 588 587 589 40 (parallel [
            (set (cc0)
                (compare (zero_extract:SI (zero_extend:SI (mem/c:QI (plus:SI
(reg/f:SI 7 sp)
                                    (const_int 4 [0x4])) [0 %sfp+-8 S1 A32]))
                        (const_int 1 [0x1])
                        (and:SI (reg:SI 3 r3 [orig:125 D.60588+-3 ] [125])
                            (const_int 7 [0x7])))
                    (const_int 0 [0])))
            (clobber (scratch:QI))
        ]) fs/ocfs2/dlm/dlmrecovery.c:2748 113 {*tstsi_variable_bit_qi}
     (nil))
fs/ocfs2/dlm/dlmrecovery.c:2769:1: 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.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [fs/ocfs2/dlm/dlmrecovery.o] Error 1
make[2]: *** [fs/ocfs2/dlm] Error 2
make[1]: *** [fs/ocfs2] Error 2
make: *** [fs] Error 2