* [COMMITTED 5/17] - Move operator_bitwise_or to the unified range-op table.
@ 2023-06-12 15:32 Andrew MacLeod
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From: Andrew MacLeod @ 2023-06-12 15:32 UTC (permalink / raw)
To: gcc-patches; +Cc: hernandez, aldy
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Bootstraps on x86_64-pc-linux-gnu with no regressions. Pushed.
Andrew
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From a71ee5c2d48691280f76a90e2838d968f45de0c8 Mon Sep 17 00:00:00 2001
From: Andrew MacLeod <amacleod@redhat.com>
Date: Sat, 10 Jun 2023 16:05:33 -0400
Subject: [PATCH 05/17] Move operator_bitwise_or to the unified range-op table.
* range-op-mixed.h (class operator_bitwise_or): Move from...
* range-op.cc (unified_table::unified_table): Add BIT_IOR_EXPR.
(class operator_bitwise_or): Move from here.
(integral_table::integral_table): Remove BIT_IOR_EXPR.
---
gcc/range-op-mixed.h | 19 +++++++++++++++++++
gcc/range-op.cc | 28 +++++++---------------------
2 files changed, 26 insertions(+), 21 deletions(-)
diff --git a/gcc/range-op-mixed.h b/gcc/range-op-mixed.h
index b3d51f8a54e..8a11d61220c 100644
--- a/gcc/range-op-mixed.h
+++ b/gcc/range-op-mixed.h
@@ -577,4 +577,23 @@ private:
const irange &op2) const;
};
+class operator_bitwise_or : public range_operator
+{
+public:
+ using range_operator::op1_range;
+ using range_operator::op2_range;
+ bool op1_range (irange &r, tree type,
+ const irange &lhs, const irange &op2,
+ relation_trio rel = TRIO_VARYING) const final override;
+ bool op2_range (irange &r, tree type,
+ const irange &lhs, const irange &op1,
+ relation_trio rel = TRIO_VARYING) const final override;
+ void update_bitmask (irange &r, const irange &lh,
+ const irange &rh) const final override;
+private:
+ 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 final override;
+};
+
#endif // GCC_RANGE_OP_MIXED_H
diff --git a/gcc/range-op.cc b/gcc/range-op.cc
index 57bd95a1151..07e0c88e209 100644
--- a/gcc/range-op.cc
+++ b/gcc/range-op.cc
@@ -79,6 +79,7 @@ operator_addr_expr op_addr;
operator_bitwise_not op_bitwise_not;
operator_bitwise_xor op_bitwise_xor;
operator_bitwise_and op_bitwise_and;
+operator_bitwise_or op_bitwise_or;
// Invoke the initialization routines for each class of range.
@@ -117,6 +118,7 @@ unified_table::unified_table ()
// implementation. These also remain in the pointer table until a pointer
// speifc version is provided.
set (BIT_AND_EXPR, op_bitwise_and);
+ set (BIT_IOR_EXPR, op_bitwise_or);
}
// The tables are hidden and accessed via a simple extern function.
@@ -3608,27 +3610,12 @@ operator_logical_or::op2_range (irange &r, tree type,
}
-class operator_bitwise_or : public range_operator
+void
+operator_bitwise_or::update_bitmask (irange &r, const irange &lh,
+ const irange &rh) const
{
- using range_operator::op1_range;
- using range_operator::op2_range;
-public:
- virtual bool op1_range (irange &r, tree type,
- const irange &lhs,
- const irange &op2,
- relation_trio rel = TRIO_VARYING) const;
- virtual bool op2_range (irange &r, tree type,
- const irange &lhs,
- const irange &op1,
- relation_trio rel = TRIO_VARYING) const;
- 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;
- void update_bitmask (irange &r, const irange &lh, const irange &rh) const
- { update_known_bitmask (r, BIT_IOR_EXPR, lh, rh); }
-} op_bitwise_or;
+ update_known_bitmask (r, BIT_IOR_EXPR, lh, rh);
+}
void
operator_bitwise_or::wi_fold (irange &r, tree type,
@@ -4549,7 +4536,6 @@ integral_table::integral_table ()
{
set (MIN_EXPR, op_min);
set (MAX_EXPR, op_max);
- set (BIT_IOR_EXPR, op_bitwise_or);
}
// Initialize any integral operators to the primary table
--
2.40.1
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2023-06-12 15:32 [COMMITTED 5/17] - Move operator_bitwise_or to the unified range-op table Andrew MacLeod
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