[Bug tree-optimization/17672] New: ICE in build_classic_dist_vector

["opticcow at linux-militia dot net" <gcc-bugzilla at gcc dot gnu dot org>]

gcc build fails

configured with:

../gcc/configure --prefix=/beta --enable-shared --enable-languages=c,c++,objc
--enable-threads=posix --enable-__cxa_atexit --enable-libada --disable-libgcj

built with:

make BOOT_CFLAGS="-save-temps -march=pentium4 -O3 -fweb -fprefetch-loop-arrays
-funroll-loops -fpeel-loops -fmodulo-sched -ftree-loop-linear  -fsched-spec-load
 -mfpmath=sse -maccumulate-outgoing-args -momit-leaf-frame-pointer"
STAGE1_CFLAGS="-march=pentium4 -O2 -fweb -fprefetch-loop-arrays -funroll-loops
-fpeel-loops -fsched-spec-load -mfpmath=sse -pipe" bootstrap

fails with:

stage1/xgcc -Bstage1/ -B/beta/i686-pc-linux-gnu/bin/ -c   -save-temps
-march=pentium4 -O3 -fweb -fprefetch-loop-arrays -funroll-loops -fpeel-loops
-fmodulo-sched -ftree-loop-linear  -fsched-spec-load  -mfpmath=sse
-maccumulate-outgoing-args -momit-leaf-frame-pointer -DIN_GCC   -W -Wall
-Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic
-Wno-long-long -Wno-variadic-macros -Wold-style-definition  -fno-common  
-DHAVE_CONFIG_H    -I. -I. -I../../gcc/gcc -I../../gcc/gcc/.
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include 
../../gcc/gcc/sbitmap.c -o sbitmap.o
../../gcc/gcc/sbitmap.c: In function 'dump_sbitmap_vector':
../../gcc/gcc/sbitmap.c:753: internal compiler error: in
build_classic_dist_vector, at tree-data-ref.c:1525

Will attach .i

-- 
           Summary: ICE in build_classic_dist_vector
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: opticcow at linux-militia dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17672