37058c1413
Fix ChangeLowering to use TruncateFloat64ToInt32. TEST=cctest,compiler-unittests R=jarin@chromium.org Review URL: https://codereview.chromium.org/484103002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
// Copyright 2014 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/machine-operator.h"
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#include "src/compiler/operator-properties-inl.h"
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#include "test/compiler-unittests/compiler-unittests.h"
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#include "testing/gmock/include/gmock/gmock.h"
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using testing::IsNull;
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namespace v8 {
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namespace internal {
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namespace compiler {
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class MachineOperatorCommonTest : public CompilerTestWithParam<MachineType> {
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public:
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MachineOperatorCommonTest() : machine_(NULL) {}
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virtual ~MachineOperatorCommonTest() { EXPECT_THAT(machine_, IsNull()); }
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virtual void SetUp() V8_OVERRIDE {
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CompilerTestWithParam<MachineType>::SetUp();
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machine_ = new MachineOperatorBuilder(zone(), GetParam());
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}
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virtual void TearDown() V8_OVERRIDE {
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delete machine_;
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machine_ = NULL;
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CompilerTestWithParam<MachineType>::TearDown();
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}
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protected:
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MachineOperatorBuilder* machine() const { return machine_; }
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private:
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MachineOperatorBuilder* machine_;
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};
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TEST_P(MachineOperatorCommonTest, ChangeInt32ToInt64) {
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Operator* op = machine()->ChangeInt32ToInt64();
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EXPECT_EQ(1, OperatorProperties::GetValueInputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetTotalInputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetControlOutputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetEffectOutputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetValueOutputCount(op));
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}
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TEST_P(MachineOperatorCommonTest, ChangeUint32ToUint64) {
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Operator* op = machine()->ChangeUint32ToUint64();
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EXPECT_EQ(1, OperatorProperties::GetValueInputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetTotalInputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetControlOutputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetEffectOutputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetValueOutputCount(op));
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}
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TEST_P(MachineOperatorCommonTest, TruncateFloat64ToInt32) {
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Operator* op = machine()->TruncateFloat64ToInt32();
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EXPECT_EQ(1, OperatorProperties::GetValueInputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetTotalInputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetControlOutputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetEffectOutputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetValueOutputCount(op));
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}
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TEST_P(MachineOperatorCommonTest, TruncateInt64ToInt32) {
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Operator* op = machine()->TruncateInt64ToInt32();
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EXPECT_EQ(1, OperatorProperties::GetValueInputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetTotalInputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetControlOutputCount(op));
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EXPECT_EQ(0, OperatorProperties::GetEffectOutputCount(op));
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EXPECT_EQ(1, OperatorProperties::GetValueOutputCount(op));
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}
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INSTANTIATE_TEST_CASE_P(MachineOperatorTest, MachineOperatorCommonTest,
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::testing::Values(kRepWord32, kRepWord64));
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} // namespace compiler
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} // namespace internal
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} // namespace v8
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