11506 smatch resync

@@ -118,10 +118,20 @@
                 return;
 
         sm_warning("shift has higher precedence than mask");
 }
 
+static void match_mask_compare(struct expression *expr)
+{
+        if (expr->op != '&')
+                return;
+        if (expr->right->type != EXPR_COMPARE)
+                return;
+
+        sm_warning("compare has higher precedence than mask");
+}
+
 static void match_subtract_shift(struct expression *expr)
 {
         if (expr->op != SPECIAL_LEFTSHIFT)
                 return;
         if (expr->right->type != EXPR_BINOP)

@@ -136,7 +146,8 @@
         my_id = id;
 
         add_hook(&match_condition, CONDITION_HOOK);
         add_hook(&match_binop, BINOP_HOOK);
         add_hook(&match_mask, BINOP_HOOK);
+        add_hook(&match_mask_compare, BINOP_HOOK);
         add_hook(&match_subtract_shift, BINOP_HOOK);
 }