Index: test/unittests/compiler/binary-operator-reducer-unittest.cc |
diff --git a/test/unittests/compiler/binary-operator-reducer-unittest.cc b/test/unittests/compiler/binary-operator-reducer-unittest.cc |
deleted file mode 100644 |
index 5d223446e2556c4e3f873e50e1eea31fdb3f1b97..0000000000000000000000000000000000000000 |
--- a/test/unittests/compiler/binary-operator-reducer-unittest.cc |
+++ /dev/null |
@@ -1,94 +0,0 @@ |
-// Copyright 2014 the V8 project authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "src/compiler/binary-operator-reducer.h" |
-#include "src/compiler/common-operator.h" |
-#include "src/compiler/machine-operator.h" |
-#include "src/compiler/machine-type.h" |
-#include "src/compiler/node-properties.h" |
-#include "src/compiler/operator.h" |
-#include "src/compiler/simplified-operator.h" |
-#include "src/types-inl.h" |
-#include "test/unittests/compiler/graph-reducer-unittest.h" |
-#include "test/unittests/compiler/graph-unittest.h" |
-#include "test/unittests/compiler/node-test-utils.h" |
- |
-using testing::StrictMock; |
- |
-namespace v8 { |
-namespace internal { |
-namespace compiler { |
- |
-class BinaryOperatorReducerTest : public TypedGraphTest { |
- public: |
- explicit BinaryOperatorReducerTest(int num_parameters = 1) |
- : TypedGraphTest(num_parameters), machine_(zone()), simplified_(zone()) {} |
- ~BinaryOperatorReducerTest() override {} |
- |
- protected: |
- Reduction Reduce(AdvancedReducer::Editor* editor, Node* node) { |
- BinaryOperatorReducer reducer(editor, graph(), common(), machine()); |
- return reducer.Reduce(node); |
- } |
- |
- Reduction Reduce(Node* node) { |
- StrictMock<MockAdvancedReducerEditor> editor; |
- return Reduce(&editor, node); |
- } |
- |
- MachineOperatorBuilder* machine() { return &machine_; } |
- SimplifiedOperatorBuilder* simplified() { return &simplified_; } |
- |
- private: |
- MachineOperatorBuilder machine_; |
- SimplifiedOperatorBuilder simplified_; |
-}; |
- |
- |
-TEST_F(BinaryOperatorReducerTest, Div52OfMul52) { |
- // This reduction applies only to 64bit arch |
- if (!machine()->Is64()) return; |
- |
- Node* p0 = Parameter(0); |
- Node* p1 = Parameter(1); |
- Node* t0 = graph()->NewNode(machine()->ChangeInt32ToFloat64(), p0); |
- Node* t1 = graph()->NewNode(machine()->ChangeInt32ToFloat64(), p1); |
- |
- Type* mul_range = Type::Range(0x0, 0xFFFFFFFFFFFFFULL, graph()->zone()); |
- Node* mul = graph()->NewNode(machine()->Float64Mul(), t0, t1); |
- NodeProperties::SetType( |
- mul, Type::Intersect(mul_range, Type::Number(), graph()->zone())); |
- |
- Node* mul_replacement; |
- auto mul_matcher = IsInt64Mul(p0, p1); |
- { |
- StrictMock<MockAdvancedReducerEditor> editor; |
- |
- EXPECT_CALL(editor, Revisit(mul_matcher)); |
- |
- Reduction r = Reduce(&editor, mul); |
- ASSERT_TRUE(r.Changed()); |
- mul_replacement = r.replacement(); |
- EXPECT_THAT(mul_replacement, IsRoundInt64ToFloat64(mul_matcher)); |
- } |
- |
- { |
- StrictMock<MockAdvancedReducerEditor> editor; |
- |
- Node* power = Float64Constant(0x4000000); |
- Node* div = |
- graph()->NewNode(machine()->Float64Div(), mul_replacement, power); |
- |
- auto shr_matcher = IsWord64Shr(mul_matcher, IsInt64Constant(26)); |
- EXPECT_CALL(editor, Revisit(shr_matcher)); |
- |
- Reduction r = Reduce(&editor, div); |
- ASSERT_TRUE(r.Changed()); |
- EXPECT_THAT(r.replacement(), IsRoundInt64ToFloat64(shr_matcher)); |
- } |
-} |
- |
-} // namespace compiler |
-} // namespace internal |
-} // namespace v8 |