[PATCH] [graphite] Constrain only on INTEGER_TYPE

[Aditya Kumar]

Passes bootstrap, no regressions.

With this patch gcc bootstraps with graphite.
make BOOT_CFLAGS="-g -O2 -fgraphite-identity -floop-interchange -floop-block"

gcc/ChangeLog:

2015-08-12  Aditya Kumar  <hiradi...@msn.com>

        * graphite-scop-detection.c (stmt_simple_for_scop_p):
        Constrain only on INTEGER_TYPE

---
 gcc/graphite-scop-detection.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/graphite-scop-detection.c b/gcc/graphite-scop-detection.c
index fb7247e..05cb5b9 100644
--- a/gcc/graphite-scop-detection.c
+++ b/gcc/graphite-scop-detection.c
@@ -410,7 +410,7 @@ stmt_simple_for_scop_p (basic_block scop_entry, loop_p 
outermost_loop,
            tree op = gimple_op (stmt, i);
            if (!graphite_can_represent_expr (scop_entry, loop, op)
                /* We can not handle REAL_TYPE. Failed for pr39260.  */
-               || TREE_CODE (TREE_TYPE (op)) == REAL_TYPE)
+               || (TREE_CODE (TREE_TYPE (op)) != INTEGER_TYPE))
              {
                if (dump_file && (dump_flags & TDF_DETAILS))
                  {
-- 
2.1.0.243.g30d45f7