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09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
39 lines
1.4 KiB
C++
39 lines
1.4 KiB
C++
// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/compiler/turboshaft/simplified-lowering-reducer.h"
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#include "src/compiler/turboshaft/assembler.h"
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#include "src/compiler/turboshaft/copying-phase.h"
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#include "src/compiler/turboshaft/operations.h"
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#include "src/compiler/turboshaft/opmasks.h"
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#include "src/compiler/turboshaft/phase.h"
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#include "test/unittests/compiler/turboshaft/reducer-test.h"
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namespace v8::internal::compiler::turboshaft {
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#include "src/compiler/turboshaft/define-assembler-macros.inc"
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class SimplifiedLoweringReducerTest : public ReducerTest {};
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TEST_F(SimplifiedLoweringReducerTest, SafeIntegerAdd) {
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auto test = CreateFromGraph(1, [](auto& Asm) {
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OpIndex frame_state = Asm.BuildFrameState();
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V<Object> result = __ SpeculativeNumberBinop(
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Asm.GetParameter(0), __ NumberConstant(2), frame_state,
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SpeculativeNumberBinopOp::Kind::kSafeIntegerAdd);
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Asm.Capture(result, "SpeculativeNumberBinop");
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__ Return(result);
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});
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test.Run<SimplifiedLoweringReducer>();
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const auto& output = test.GetCapture("SpeculativeNumberBinop");
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ASSERT_TRUE(output.template Contains<Opmask::kOverflowCheckedWord32Add>());
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}
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#include "src/compiler/turboshaft/undef-assembler-macros.inc"
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} // namespace v8::internal::compiler::turboshaft
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