[Bug middle-end/24912] m68k build failure: ICE: in reload_cse_simplify_operands

[hp at gcc dot gnu dot org]

------- Comment #5 from hp at gcc dot gnu dot org  2005-11-18 02:03 -------
I have a patch under test.  However, with and without that patch, *and* with
and without r106804 (only with-with and without-without combinations tested),
I still get with r107118 when building libgfortran:

/home/hp/combined/m68k-elf/./gcc/xgcc -B/home/hp/combined/m68k-elf/./gcc/
-nostdinc -B/home/hp/combined/m68k-elf/m68k-elf/newlib/\
 -isystem /home/hp/combined/m68k-elf/m68k-elf/newlib/targ-include -isystem
/home/hp/combined/combined/newlib/libc/include -B/usr/\
local/m68k-elf/bin/ -B/usr/local/m68k-elf/lib/ -isystem
/usr/local/m68k-elf/include -isystem /usr/local/m68k-elf/sys-include -L/h\
ome/hp/combined/m68k-elf/./ld -DHAVE_CONFIG_H -I.
-I/home/hp/combined/combined/libgfortran -I.
-iquote/home/hp/combined/combined/\
libgfortran/io -std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -Wextra -Wwrite-strings -O2 -g -O\
2 -c /home/hp/combined/combined/libgfortran/intrinsics/stat.c -o stat.o
/home/hp/combined/combined/libgfortran/intrinsics/stat.c: In function
'fstat_i8_sub':
/home/hp/combined/combined/libgfortran/intrinsics/stat.c:448: error:
unrecognizable insn:
(insn 83 82 84 10 /home/hp/combined/combined/libgfortran/intrinsics/stat.c:401
(set (mem:DI (plus:SI (reg:SI 46)
                (reg:SI 34 [ D.3918 ])) [2 S8 A16])
        (zero_extend:DI (mem/s/c:SI (plus:SI (reg/f:SI 26 virtual-stack-vars)
                    (const_int -56 [0xffffffc8])) [3 sb.st_mode+0 S4 A16]))) -1
(nil)
    (nil))
/home/hp/combined/combined/libgfortran/intrinsics/stat.c:448: internal compiler
error: in extract_insn, at recog.c:2084

I'm restarting a build without libgfortran.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24912