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Side by Side Diff: test/unittests/compiler/js-intrinsic-lowering-unittest.cc

Issue 1168693002: [turbofan] Allow ReplaceWithValue to kill control. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed comments. Created 5 years, 6 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/access-builder.h" 5 #include "src/compiler/access-builder.h"
6 #include "src/compiler/diamond.h" 6 #include "src/compiler/diamond.h"
7 #include "src/compiler/js-graph.h" 7 #include "src/compiler/js-graph.h"
8 #include "src/compiler/js-intrinsic-lowering.h" 8 #include "src/compiler/js-intrinsic-lowering.h"
9 #include "src/compiler/js-operator.h" 9 #include "src/compiler/js-operator.h"
10 #include "test/unittests/compiler/graph-unittest.h" 10 #include "test/unittests/compiler/graph-unittest.h"
(...skipping 16 matching lines...) Expand all
27 public: 27 public:
28 JSIntrinsicLoweringTest() : GraphTest(3), javascript_(zone()) {} 28 JSIntrinsicLoweringTest() : GraphTest(3), javascript_(zone()) {}
29 ~JSIntrinsicLoweringTest() override {} 29 ~JSIntrinsicLoweringTest() override {}
30 30
31 protected: 31 protected:
32 Reduction Reduce(Node* node, MachineOperatorBuilder::Flags flags = 32 Reduction Reduce(Node* node, MachineOperatorBuilder::Flags flags =
33 MachineOperatorBuilder::kNoFlags) { 33 MachineOperatorBuilder::kNoFlags) {
34 MachineOperatorBuilder machine(zone(), kMachPtr, flags); 34 MachineOperatorBuilder machine(zone(), kMachPtr, flags);
35 JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine); 35 JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine);
36 // TODO(titzer): mock the GraphReducer here for better unit testing. 36 // TODO(titzer): mock the GraphReducer here for better unit testing.
37 GraphReducer graph_reducer(graph(), zone()); 37 GraphReducer graph_reducer(zone(), graph());
38 JSIntrinsicLowering reducer(&graph_reducer, &jsgraph, 38 JSIntrinsicLowering reducer(&graph_reducer, &jsgraph,
39 JSIntrinsicLowering::kDeoptimizationEnabled); 39 JSIntrinsicLowering::kDeoptimizationEnabled);
40 return reducer.Reduce(node); 40 return reducer.Reduce(node);
41 } 41 }
42 42
43 Node* EmptyFrameState() { 43 Node* EmptyFrameState() {
44 MachineOperatorBuilder machine(zone()); 44 MachineOperatorBuilder machine(zone());
45 JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine); 45 JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine);
46 return jsgraph.EmptyFrameState(); 46 return jsgraph.EmptyFrameState();
47 } 47 }
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410 CaptureEq(&if_false0)))))), 410 CaptureEq(&if_false0)))))),
411 IsMerge( 411 IsMerge(
412 IsIfTrue(AllOf(CaptureEq(&branch0), 412 IsIfTrue(AllOf(CaptureEq(&branch0),
413 IsBranch(IsObjectIsSmi(input), control))), 413 IsBranch(IsObjectIsSmi(input), control))),
414 AllOf(CaptureEq(&if_false0), IsIfFalse(CaptureEq(&branch0)))))); 414 AllOf(CaptureEq(&if_false0), IsIfFalse(CaptureEq(&branch0))))));
415 } 415 }
416 416
417 } // namespace compiler 417 } // namespace compiler
418 } // namespace internal 418 } // namespace internal
419 } // namespace v8 419 } // namespace v8
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