From: Aldy Hernandez <aldyh@redhat.com>
To: GCC patches <gcc-patches@gcc.gnu.org>
Cc: Andrew MacLeod <amacleod@redhat.com>, Aldy Hernandez <aldyh@redhat.com>
Subject: [COMMITTED 09/23] Implement operator_cst for prange.
Date: Sat, 4 May 2024 10:30:37 +0200 [thread overview]
Message-ID: <20240504083056.139719-10-aldyh@redhat.com> (raw)
In-Reply-To: <20240504083056.139719-1-aldyh@redhat.com>
gcc/ChangeLog:
* range-op-mixed.h: Add overloaded declarations for pointer variants.
* range-op-ptr.cc (operator_cst::fold_range): New.
(operator_cst::pointers_handled_p): New.
---
gcc/range-op-mixed.h | 4 ++++
gcc/range-op-ptr.cc | 23 +++++++++++++++++++++++
2 files changed, 27 insertions(+)
diff --git a/gcc/range-op-mixed.h b/gcc/range-op-mixed.h
index 60aaea9563d..04c8acbd94a 100644
--- a/gcc/range-op-mixed.h
+++ b/gcc/range-op-mixed.h
@@ -380,9 +380,13 @@ public:
bool fold_range (irange &r, tree type,
const irange &op1, const irange &op2,
relation_trio rel = TRIO_VARYING) const final override;
+ bool fold_range (prange &r, tree type,
+ const prange &op1, const prange &op2,
+ relation_trio rel = TRIO_VARYING) const final override;
bool fold_range (frange &r, tree type,
const frange &op1, const frange &op2,
relation_trio = TRIO_VARYING) const final override;
+ bool pointers_handled_p (range_op_dispatch_type, unsigned) const final override;
};
diff --git a/gcc/range-op-ptr.cc b/gcc/range-op-ptr.cc
index 08419bfc798..e59e278cbd7 100644
--- a/gcc/range-op-ptr.cc
+++ b/gcc/range-op-ptr.cc
@@ -683,6 +683,29 @@ operator_identity::pointers_handled_p (range_op_dispatch_type type,
}
}
+bool
+operator_cst::fold_range (prange &r, tree type ATTRIBUTE_UNUSED,
+ const prange &lh,
+ const prange & ATTRIBUTE_UNUSED,
+ relation_trio) const
+{
+ r = lh;
+ return true;
+}
+
+bool
+operator_cst::pointers_handled_p (range_op_dispatch_type type,
+ unsigned dispatch) const
+{
+ switch (type)
+ {
+ case DISPATCH_FOLD_RANGE:
+ return dispatch == RO_PPP;
+ default:
+ return true;
+ }
+}
+
// Initialize any pointer operators to the primary table
void
--
2.44.0
next prev parent reply other threads:[~2024-05-04 8:31 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-04 8:30 [PATCH 00/23] prange: pointer ranges Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 01/23] Minimal prange class showing inlining degradation to VRP Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 02/23] Implement basic prange class Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 03/23] Add streaming support for prange Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 04/23] Add storage " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 05/23] Add hashing " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 06/23] Add prange implementation for get_legacy_range Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 07/23] Implement range-op dispatch for prange Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 08/23] Implement operator_identity " Aldy Hernandez
2024-05-04 8:30 ` Aldy Hernandez [this message]
2024-05-04 8:30 ` [COMMITTED 10/23] Implement operator_cast " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 11/23] Implement operator_min and operator_max " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 12/23] Implement operator_addr_expr " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 13/23] Implement pointer_plus_operator " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 14/23] Implement operator_pointer_diff " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 15/23] Implement operator_bitwise_and " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 16/23] Implement operator_bitwise_or " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 17/23] Implement operator_not_equal " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 18/23] Implement operator_equal " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 19/23] Implement operator_lt " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 20/23] Implement operator_le " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 21/23] Implement operator_gt " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 22/23] Implement operator_ge " Aldy Hernandez
2024-05-04 8:30 ` [COMMITTED 23/23] Add prange entries in gimple-range-op.cc Aldy Hernandez
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