[PATCH] Fix PR88011

[Richard Biener]

Bootstrap & regtest running on x86_64-unknown-linux-gnu.

Richard.

2018-11-16  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/88011
        * tree-vrp.c (extract_range_from_binary_expr): Fix error in
        replacing set_value_range_to_undefined and
        set_value_range_to_varying with method calls.

Index: gcc/tree-vrp.c
===================================================================
--- gcc/tree-vrp.c      (revision 266202)
+++ gcc/tree-vrp.c      (working copy)
@@ -1905,7 +1905,7 @@ extract_range_from_binary_expr (value_ra
                               TYPE_OVERFLOW_UNDEFINED (expr_type),
                               extra_range_p, extra_min, extra_max))
        {
-         vr->set_undefined ();
+         vr->set_varying ();
          return;
        }
       vr->set (VR_RANGE, wide_int_to_tree (expr_type, wmin),