
This patch introduces SelectionDAGGenTargetInfo and SDNodeInfo classes, which provide methods for accessing the generated SDNode descriptions. Pull Request: https://github.com/llvm/llvm-project/pull/125358 Draft PR: https://github.com/llvm/llvm-project/pull/119709 RFC: https://discourse.llvm.org/t/rfc-tablegen-erating-sdnode-descriptions
26 lines
997 B
C++
26 lines
997 B
C++
//===- SelectionDAGTargetInfo.cpp - SelectionDAG Info ---------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This implements the SelectionDAGTargetInfo class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
|
|
|
|
using namespace llvm;
|
|
|
|
SelectionDAGTargetInfo::~SelectionDAGTargetInfo() = default;
|
|
|
|
SelectionDAGGenTargetInfo::~SelectionDAGGenTargetInfo() = default;
|
|
|
|
bool SelectionDAGTargetInfo::mayRaiseFPException(unsigned Opcode) const {
|
|
// FIXME: All target memory opcodes are currently automatically considered
|
|
// to possibly raise FP exceptions. See rev. 63336795.
|
|
return isTargetStrictFPOpcode(Opcode) || isTargetMemoryOpcode(Opcode);
|
|
}
|