[Bug tree-optimization/19899] New: ICE: tree check: expected real_cst, have integer_cst in const_binop, at fold-const.c:1490 with -ftree-vectorize -msse2

["commie1 at gmx dot net" <gcc-bugzilla at gcc dot gnu dot org>]

/tmp/gcc4/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1 -quiet -v render.c -quiet
-dumpbase render.c -msse2 -auxbase render -O -ftree-vectorize -o render.s -version

GNU C version 4.0.0 20050211 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 4.0.0 20050211 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
render.c: In function 'render':
render.c:2: internal compiler error: tree check: expected real_cst, have
integer_cst in const_binop, at fold-const.c:1490

Configured with: ../gcc/configure --prefix=/tmp/gcc4 --enable-languages=c
--disable-nls


========================================================

void render()
{
  float i;
  for (i=1; i>=0; i--) {}
  i=1;
}

========================================================

-- 
           Summary: ICE: tree check: expected real_cst, have integer_cst in
                    const_binop, at fold-const.c:1490 with -ftree-vectorize
                    -msse2
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: commie1 at gmx 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
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19899