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-rw-r--r--gcc/tree-vrp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index b11fc64..eb3eebd 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -685,7 +685,8 @@ get_value_range (const_tree var)
anti-ranges for pointers. Note that this is only valid with
default definitions of PARM_DECLs. */
if (POINTER_TYPE_P (TREE_TYPE (sym))
- && nonnull_arg_p (sym))
+ && (nonnull_arg_p (sym)
+ || get_ptr_nonnull (var)))
set_value_range_to_nonnull (vr, TREE_TYPE (sym));
else if (INTEGRAL_TYPE_P (TREE_TYPE (sym)))
{