dawn-cmake/src/tint/ir/loop.cc
dan sinclair 0dce067e28 [IR] Add support for while statements.
This CL adds `while` statement support into the IR builder, converting
them into loop flow nodes.

Bug: tint:1718
Change-Id: I6dbaa24a0082463281dc933f02805169836fedd6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/107803
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-11-01 17:09:39 +00:00

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1.0 KiB
C++

// Copyright 2022 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/loop.h"
#include "src/tint/ast/for_loop_statement.h"
#include "src/tint/ast/loop_statement.h"
#include "src/tint/ast/while_statement.h"
TINT_INSTANTIATE_TYPEINFO(tint::ir::Loop);
namespace tint::ir {
Loop::Loop(const ast::Statement* s) : Base(), source(s) {
TINT_ASSERT(IR, (s->IsAnyOf<ast::LoopStatement, ast::WhileStatement, ast::ForLoopStatement>()));
}
Loop::~Loop() = default;
} // namespace tint::ir