| //===- Linalg.cpp - C Interface for Linalg dialect ------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "mlir-c/Dialect/Linalg.h" |
| #include "mlir/CAPI/Registration.h" |
| #include "mlir/Dialect/Linalg/IR/Linalg.h" |
| |
| using namespace mlir; |
| using namespace mlir::linalg; |
| |
| /// Apply the special region builder for the builtin named Linalg op. |
| /// Assert that `op` is a builtin named Linalg op. |
| void mlirLinalgFillBuiltinNamedOpRegion(MlirOperation mlirOp) { |
| Operation *op = unwrap(mlirOp); |
| auto linalgOp = cast<LinalgOp>(op); |
| auto *dialect = static_cast<LinalgDialect *>(linalgOp->getDialect()); |
| LinalgDialect::RegionBuilderFunType fun = |
| dialect->getRegionBuilder(op->getName().getStringRef()); |
| |
| assert(fun && "Expected a builtin named Linalg op."); |
| assert(op->getNumRegions() == 1 && "Expected Linalg op with 1 region"); |
| assert(op->getRegion(0).getBlocks().empty() && |
| "Expected Linalg op with 0 blocks"); |
| |
| SmallVector<Type, 8> argTypes; |
| SmallVector<Location, 8> argLocs; |
| for (OpOperand &opOperand : linalgOp->getOpOperands()) { |
| argTypes.push_back(getElementTypeOrSelf(opOperand.get().getType())); |
| argLocs.push_back(opOperand.get().getLoc()); |
| } |
| |
| ImplicitLocOpBuilder b(op->getLoc(), op->getContext()); |
| Region ®ion = op->getRegion(0); |
| Block *body = b.createBlock(®ion, /*insertPt=*/{}, argTypes, argLocs); |
| b.setInsertionPointToStart(body); |
| fun(b, *body, op->getAttrs()); |
| } |
| |
| MLIR_DEFINE_CAPI_DIALECT_REGISTRATION(Linalg, linalg, LinalgDialect) |