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Summary: Depends on D57495. Reviewers: aheejin, dschuff Subscribers: sbc100, jgravelle-google, hiraditya, sunfish Differential Revision: https://reviews.llvm.org/D57498 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353127 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
//===-- WebAssemblySelectionDAGInfo.cpp - WebAssembly 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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/// \file
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/// This file implements the WebAssemblySelectionDAGInfo class.
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///
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//===----------------------------------------------------------------------===//
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#include "WebAssemblyTargetMachine.h"
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using namespace llvm;
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#define DEBUG_TYPE "wasm-selectiondag-info"
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WebAssemblySelectionDAGInfo::~WebAssemblySelectionDAGInfo() = default; // anchor
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SDValue WebAssemblySelectionDAGInfo::EmitTargetCodeForMemcpy(
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SelectionDAG &DAG, const SDLoc &DL, SDValue Chain, SDValue Op1, SDValue Op2,
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SDValue Op3, unsigned Align, bool isVolatile, bool AlwaysInline,
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MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const {
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if (!DAG.getMachineFunction()
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.getSubtarget<WebAssemblySubtarget>()
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.hasBulkMemory())
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return SDValue();
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return DAG.getNode(WebAssemblyISD::MEMORY_COPY, DL, MVT::Other, Chain, Op1,
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Op2, Op3);
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}
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