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5aa7ef2bc0
This CL adds support for UnaryOpExpressions and converts them into Unary instructions in the IR. Bug: tint:1718 Change-Id: I736e29cec5e722b7c7f1b0f4f22ce55a3d3e4109 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/129221 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com>
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// Copyright 2023 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/ir/unary.h"
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#include "src/tint/debug.h"
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TINT_INSTANTIATE_TYPEINFO(tint::ir::Unary);
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namespace tint::ir {
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Unary::Unary(Kind kind, Value* result, Value* val) : Base(result), kind_(kind), val_(val) {
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TINT_ASSERT(IR, val_);
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val_->AddUsage(this);
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}
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Unary::~Unary() = default;
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utils::StringStream& Unary::ToString(utils::StringStream& out) const {
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Result()->ToString(out) << " = ";
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switch (GetKind()) {
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case Unary::Kind::kAddressOf:
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out << "&";
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break;
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case Unary::Kind::kComplement:
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out << "~";
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break;
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case Unary::Kind::kIndirection:
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out << "*";
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break;
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case Unary::Kind::kNegation:
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out << "-";
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break;
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case Unary::Kind::kNot:
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out << "!";
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break;
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}
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val_->ToString(out);
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return out;
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}
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} // namespace tint::ir
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