[Bug target/16185] ICE: in spill_failure, at reload1.c:1892, global registers and long long

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

------- Comment #12 from rmathew at gcc dot gnu dot org  2006-02-24 07:51 -------
(In reply to comment #5)
> small testcase:

This particular testcase doesn't fail for me anymore on mainline
as of 2006-02-24. However, QEMU 0.8.0 still doesn't build with
this compiler (you'll have to configure with --disable-gcc-check).

FWIW, I get:
--------------------------- 8< ---------------------------
/home/ranmath/src/gcc/build/gcc/xgcc -B/home/ranmath/src/gcc/build/gcc/ -Wall
-O
2 -g -fno-strict-aliasing -fomit-frame-pointer -mpreferred-stack-boundary=2
-fal
ign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls -I.
-I
/home/ranmath/tmp/qemu-0.8.0/target-i386 -I/home/ranmath/tmp/qemu-0.8.0
-I/home/
ranmath/tmp/qemu-0.8.0/linux-user
-I/home/ranmath/tmp/qemu-0.8.0/linux-user/i386
 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-I/home/ranmath/tmp/qe
mu-0.8.0/fpu -DHAS_AUDIO -I/home/ranmath/tmp/qemu-0.8.0/slirp -c -o op.o
/home/r
anmath/tmp/qemu-0.8.0/target-i386/op.c
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h: In function
'op_pshufw_mmx':
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: unable to find a
register to spill in class 'GENERAL_REGS'
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: this is the
insn:
(insn:HI 17 16 18 2 /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:569 (set
(strict_low_part (subreg:HI (reg/v:DI 63 [ r ]) 0))
        (mem/s/j:HI (plus:SI (mult:SI (reg:SI 64)
                    (const_int 2 [0x2]))
                (reg/v/f:SI 59 [ s ])) [0 <variable>._w S2 A16])) 40
{*movstrict
hi_1} (insn_list:REG_DEP_TRUE 49 (insn_list:REG_DEP_TRUE 12
(insn_list:REG_DEP_T
RUE 16 (nil))))
    (expr_list:REG_DEAD (reg:SI 64)
        (nil)))
/home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: confused by earlier
erro
rs, bailing out
make[1]: *** [op.o] Error 1
make[1]: Leaving directory `/home/ranmath/tmp/qemu-0.8.0/i386-user'
make: *** [all] Error 1
--------------------------- 8< ---------------------------

I am at SVN revision 111414.


-- 

rmathew at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rmathew at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185