From f9d94c1d5cf051350a39a9816f35cf94d351f6da Mon Sep 17 00:00:00 2001
From: Andrew MacLeod <amacleod@redhat.com>
Date: Mon, 21 Oct 2024 18:20:10 -0400
Subject: [PATCH] Remove pointer_and_operator.
This operator class predates the dispatch system, and is no longer used.
The functionality of wi_fold has been replaced by
operator_bitwise_and::fold_range with prange operaands.
* range-op-ptr.cc (class pointer_and_operator): Remove.
(pointer_and_operator::wi_fold): Remove.
---
gcc/range-op-ptr.cc | 23 -----------------------
1 file changed, 23 deletions(-)
diff --git a/gcc/range-op-ptr.cc b/gcc/range-op-ptr.cc
index f8ce62d5719d..dd312a803660 100644
--- a/gcc/range-op-ptr.cc
+++ b/gcc/range-op-ptr.cc
@@ -379,29 +379,6 @@ pointer_plus_operator::op2_range (irange &r, tree type,
return true;
}
-class pointer_and_operator : public range_operator
-{
-public:
- virtual void wi_fold (irange &r, tree type,
- const wide_int &lh_lb, const wide_int &lh_ub,
- const wide_int &rh_lb, const wide_int &rh_ub) const;
-} op_pointer_and;
-
-void
-pointer_and_operator::wi_fold (irange &r, tree type,
- const wide_int &lh_lb,
- const wide_int &lh_ub,
- const wide_int &rh_lb ATTRIBUTE_UNUSED,
- const wide_int &rh_ub ATTRIBUTE_UNUSED) const
-{
- // For pointer types, we are really only interested in asserting
- // whether the expression evaluates to non-NULL.
- if (wi_zero_p (type, lh_lb, lh_ub) || wi_zero_p (type, lh_lb, lh_ub))
- r.set_zero (type);
- else
- r.set_varying (type);
-}
-
class pointer_or_operator : public range_operator
{
--
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