src/tint/ir/break_if.cc

// Copyright 2023 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "src/tint/ir/break_if.h"

#include <utility>

#include "src/tint/ir/block.h"
#include "src/tint/ir/loop.h"

TINT_INSTANTIATE_TYPEINFO(tint::ir::BreakIf);

namespace tint::ir {

BreakIf::BreakIf(Value* condition,
                 ir::Loop* loop,
                 utils::VectorRef<Value*> args /* = utils::Empty */)
    : loop_(loop) {
    TINT_ASSERT(IR, condition);
    TINT_ASSERT(IR, loop_);

    AddOperand(condition);
    if (loop_) {
        loop_->Body()->AddInboundBranch(this);
        loop_->Merge()->AddInboundBranch(this);
    }
    AddOperands(std::move(args));
}

BreakIf::~BreakIf() = default;

}  // namespace tint::ir