| 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-exception |
| 6 | // |
| 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 | |
| 14 | using namespace mlir; |
| 15 | |
| 16 | //===----------------------------------------------------------------------===// |
| 17 | // StructBuilder implementation |
| 18 | //===----------------------------------------------------------------------===// |
| 19 | |
| 20 | StructBuilder::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 | |
| 25 | Value StructBuilder::(OpBuilder &builder, Location loc, |
| 26 | unsigned pos) const { |
| 27 | return builder.create<LLVM::ExtractValueOp>(loc, value, pos); |
| 28 | } |
| 29 | |
| 30 | void StructBuilder::setPtr(OpBuilder &builder, Location loc, unsigned pos, |
| 31 | Value ptr) { |
| 32 | value = builder.create<LLVM::InsertValueOp>(loc, value, ptr, pos); |
| 33 | } |
| 34 | |