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//===-- Derived.cpp -- derived type runtime API ---------------------------===//
//
// 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 "flang/Optimizer/Builder/Runtime/Derived.h"
#include "flang/Optimizer/Builder/FIRBuilder.h"
#include "flang/Optimizer/Builder/Runtime/RTBuilder.h"
#include "flang/Optimizer/Support/FatalError.h"
#include "flang/Optimizer/Support/InternalNames.h"
#include "flang/Runtime/derived-api.h"
#include "flang/Runtime/pointer.h"
using namespace Fortran::runtime;
void fir::runtime::genDerivedTypeInitialize(fir::FirOpBuilder &builder,
mlir::Location loc,
mlir::Value box) {
auto func = fir::runtime::getRuntimeFunc<mkRTKey(Initialize)>(loc, builder);
auto fTy = func.getFunctionType();
auto sourceFile = fir::factory::locationToFilename(builder, loc);
auto sourceLine =
fir::factory::locationToLineNo(builder, loc, fTy.getInput(2));
auto args = fir::runtime::createArguments(builder, loc, fTy, box, sourceFile,
sourceLine);
builder.create<fir::CallOp>(loc, func, args);
}
void fir::runtime::genDerivedTypeDestroy(fir::FirOpBuilder &builder,
mlir::Location loc, mlir::Value box) {
auto func = fir::runtime::getRuntimeFunc<mkRTKey(Destroy)>(loc, builder);
auto fTy = func.getFunctionType();
auto args = fir::runtime::createArguments(builder, loc, fTy, box);
builder.create<fir::CallOp>(loc, func, args);
}
void fir::runtime::genDerivedTypeDestroyWithoutFinalization(
fir::FirOpBuilder &builder, mlir::Location loc, mlir::Value box) {
auto func = fir::runtime::getRuntimeFunc<mkRTKey(DestroyWithoutFinalization)>(
loc, builder);
auto fTy = func.getFunctionType();
auto args = fir::runtime::createArguments(builder, loc, fTy, box);
builder.create<fir::CallOp>(loc, func, args);
}
void fir::runtime::genNullifyDerivedType(fir::FirOpBuilder &builder,
mlir::Location loc, mlir::Value box,
fir::RecordType derivedType,
unsigned rank) {
mlir::Value typeDesc =
builder.create<fir::TypeDescOp>(loc, mlir::TypeAttr::get(derivedType));
mlir::func::FuncOp callee =
fir::runtime::getRuntimeFunc<mkRTKey(PointerNullifyDerived)>(loc,
builder);
llvm::ArrayRef<mlir::Type> inputTypes = callee.getFunctionType().getInputs();
llvm::SmallVector<mlir::Value> args;
args.push_back(builder.createConvert(loc, inputTypes[0], box));
args.push_back(builder.createConvert(loc, inputTypes[1], typeDesc));
mlir::Value rankCst = builder.createIntegerConstant(loc, inputTypes[2], rank);
mlir::Value c0 = builder.createIntegerConstant(loc, inputTypes[3], 0);
args.push_back(rankCst);
args.push_back(c0);
builder.create<fir::CallOp>(loc, callee, args);
}
mlir::Value fir::runtime::genSameTypeAs(fir::FirOpBuilder &builder,
mlir::Location loc, mlir::Value a,
mlir::Value b) {
mlir::func::FuncOp sameTypeAsFunc =
fir::runtime::getRuntimeFunc<mkRTKey(SameTypeAs)>(loc, builder);
auto fTy = sameTypeAsFunc.getFunctionType();
auto args = fir::runtime::createArguments(builder, loc, fTy, a, b);
return builder.create<fir::CallOp>(loc, sameTypeAsFunc, args).getResult(0);
}
mlir::Value fir::runtime::genExtendsTypeOf(fir::FirOpBuilder &builder,
mlir::Location loc, mlir::Value a,
mlir::Value mold) {
mlir::func::FuncOp extendsTypeOfFunc =
fir::runtime::getRuntimeFunc<mkRTKey(ExtendsTypeOf)>(loc, builder);
auto fTy = extendsTypeOfFunc.getFunctionType();
auto args = fir::runtime::createArguments(builder, loc, fTy, a, mold);
return builder.create<fir::CallOp>(loc, extendsTypeOfFunc, args).getResult(0);
}
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