llvm/llvm/lib/Target/WebAssembly/WebAssemblyLowerRefTypesIntPtrConv.cpp

//=== WebAssemblyLowerRefTypesIntPtrConv.cpp -
//                     Lower IntToPtr and PtrToInt on Reference Types   ---===//
//
// 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Lowers IntToPtr and PtrToInt instructions on reference types to
/// Trap instructions since they have been allowed to operate
/// on non-integral pointers.
///
//===----------------------------------------------------------------------===//

#include "Utils/WebAssemblyTypeUtilities.h"
#include "WebAssembly.h"
#include "WebAssemblySubtarget.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/Pass.h"
#include <set>

usingnamespacellvm;

#define DEBUG_TYPE …

namespace {
class WebAssemblyLowerRefTypesIntPtrConv final : public FunctionPass { … };
} // end anonymous namespace

char WebAssemblyLowerRefTypesIntPtrConv::ID = …;
INITIALIZE_PASS(…)

FunctionPass *llvm::createWebAssemblyLowerRefTypesIntPtrConv() { … }

bool WebAssemblyLowerRefTypesIntPtrConv::runOnFunction(Function &F) { … }