[Bug tree-optimization/24997] New: [4.1/4.2 regression] ICE with -ftree-vectorize

[phython at gcc dot gnu dot org]

wmadec.c ICE's with:
/home/jim/cvs/mplayer/ffmpeg/libavcodec/wmadec.c:1193: error: unrecognizable
insn:
(insn 4809 3267 2762 272 /home/jim/cvs/mplayer/ffmpeg/libavcodec/wmadec.c:1117
(set (reg:SI 9 9)
        (and:SI (plus:SI (reg:SI 27 27)
                (reg:SI 11 11 [orig:284 base_off.641 ] [284]))
            (const_int -16 [0xfffffffffffffff0]))) -1 (nil)
    (nil))
/home/jim/cvs/mplayer/ffmpeg/libavcodec/wmadec.c:1193: internal compiler error:
in extract_insn, at recog.c:2084

the command line is:
 /usr/lib/gcc-snapshot/bin/gcc -O3 -g -Wall -Wno-switch  -maltivec
-mabi=altivec  -DHAVE_AV_CONFIG_H -I.. -I/home/jim/cvs/mplayer/ffmpeg/libavutil
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE  -c -o wmadec.o
/home/jim/cvs/mplayer/ffmpeg/libavcodec/wmadec.c
The gcc-snapshot is from the debian package version 20051122-1, the ice also
occurs in earlier versions of the package.


-- 
           Summary: [4.1/4.2 regression] ICE with -ftree-vectorize
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: phython at gcc dot gnu dot org
 GCC build triplet: powerpc-linux
  GCC host triplet: powerpc-linux
GCC target triplet: powerpc-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24997