9ae92d7056
With this change, targets are no longer required to put memory / strict-fp opcodes after special `ISD::FIRST_TARGET_MEMORY_OPCODE`/`ISD::FIRST_TARGET_STRICTFP_OPCODE` markers. This will also allow autogenerating `isTargetMemoryOpcode`/`isTargetStrictFPOpcode (#119709). Pull Request: https://github.com/llvm/llvm-project/pull/119969
24 lines
929 B
C++
24 lines
929 B
C++
//===- SelectionDAGTargetInfo.cpp - SelectionDAG Info ---------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This implements the SelectionDAGTargetInfo class.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
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using namespace llvm;
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SelectionDAGTargetInfo::~SelectionDAGTargetInfo() = default;
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bool SelectionDAGTargetInfo::mayRaiseFPException(unsigned Opcode) const {
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// FIXME: All target memory opcodes are currently automatically considered
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// to possibly raise FP exceptions. See rev. 63336795.
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return isTargetStrictFPOpcode(Opcode) || isTargetMemoryOpcode(Opcode);
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}
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