34 lines · cpp
1//===- StructBuilder.cpp - Helper for building LLVM structs --------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "mlir/Conversion/LLVMCommon/StructBuilder.h"10#include "mlir/Dialect/LLVMIR/LLVMDialect.h"11#include "mlir/Dialect/LLVMIR/LLVMTypes.h"12#include "mlir/IR/Builders.h"13 14using namespace mlir;15 16//===----------------------------------------------------------------------===//17// StructBuilder implementation18//===----------------------------------------------------------------------===//19 20StructBuilder::StructBuilder(Value v) : value(v), structType(v.getType()) {21 assert(value != nullptr && "value cannot be null");22 assert(LLVM::isCompatibleType(structType) && "expected llvm type");23}24 25Value StructBuilder::extractPtr(OpBuilder &builder, Location loc,26 unsigned pos) const {27 return LLVM::ExtractValueOp::create(builder, loc, value, pos);28}29 30void StructBuilder::setPtr(OpBuilder &builder, Location loc, unsigned pos,31 Value ptr) {32 value = LLVM::InsertValueOp::create(builder, loc, value, ptr, pos);33}34