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 | |