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Issue 1514323002: [tubofan] Remove .dot output of --trace-turbo (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix tests Created 5 years ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/common-operator.h" 5 #include "src/compiler/common-operator.h"
6 #include "src/compiler/graph.h" 6 #include "src/compiler/graph.h"
7 #include "src/compiler/graph-visualizer.h" 7 #include "src/compiler/graph-visualizer.h"
8 #include "src/compiler/js-operator.h" 8 #include "src/compiler/js-operator.h"
9 #include "src/compiler/machine-operator.h" 9 #include "src/compiler/machine-operator.h"
10 #include "src/compiler/node.h" 10 #include "src/compiler/node.h"
(...skipping 21 matching lines...) Expand all
32 32
33 Node* start = graph.NewNode(common.Start(0)); 33 Node* start = graph.NewNode(common.Start(0));
34 graph.SetStart(start); 34 graph.SetStart(start);
35 Node* k = graph.NewNode(common.Int32Constant(0)); 35 Node* k = graph.NewNode(common.Int32Constant(0));
36 Node* phi = 36 Node* phi =
37 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start); 37 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start);
38 phi->ReplaceInput(0, NULL); 38 phi->ReplaceInput(0, NULL);
39 graph.SetEnd(phi); 39 graph.SetEnd(phi);
40 40
41 OFStream os(stdout); 41 OFStream os(stdout);
42 os << AsDOT(graph);
43 SourcePositionTable table(&graph); 42 SourcePositionTable table(&graph);
44 os << AsJSON(graph, &table); 43 os << AsJSON(graph, &table);
45 } 44 }
46 45
47 46
48 TEST(NodeWithNullControlReachableFromEnd) { 47 TEST(NodeWithNullControlReachableFromEnd) {
49 HandleAndZoneScope scope; 48 HandleAndZoneScope scope;
50 Graph graph(scope.main_zone()); 49 Graph graph(scope.main_zone());
51 CommonOperatorBuilder common(scope.main_zone()); 50 CommonOperatorBuilder common(scope.main_zone());
52 51
53 Node* start = graph.NewNode(common.Start(0)); 52 Node* start = graph.NewNode(common.Start(0));
54 graph.SetStart(start); 53 graph.SetStart(start);
55 Node* k = graph.NewNode(common.Int32Constant(0)); 54 Node* k = graph.NewNode(common.Int32Constant(0));
56 Node* phi = 55 Node* phi =
57 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start); 56 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start);
58 phi->ReplaceInput(1, NULL); 57 phi->ReplaceInput(1, NULL);
59 graph.SetEnd(phi); 58 graph.SetEnd(phi);
60 59
61 OFStream os(stdout); 60 OFStream os(stdout);
62 os << AsDOT(graph);
63 SourcePositionTable table(&graph); 61 SourcePositionTable table(&graph);
64 os << AsJSON(graph, &table); 62 os << AsJSON(graph, &table);
65 } 63 }
66 64
67 65
68 TEST(NodeWithNullInputReachableFromStart) { 66 TEST(NodeWithNullInputReachableFromStart) {
69 HandleAndZoneScope scope; 67 HandleAndZoneScope scope;
70 Graph graph(scope.main_zone()); 68 Graph graph(scope.main_zone());
71 CommonOperatorBuilder common(scope.main_zone()); 69 CommonOperatorBuilder common(scope.main_zone());
72 70
73 Node* start = graph.NewNode(common.Start(0)); 71 Node* start = graph.NewNode(common.Start(0));
74 graph.SetStart(start); 72 graph.SetStart(start);
75 Node* k = graph.NewNode(common.Int32Constant(0)); 73 Node* k = graph.NewNode(common.Int32Constant(0));
76 Node* phi = 74 Node* phi =
77 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start); 75 graph.NewNode(common.Phi(MachineRepresentation::kTagged, 1), k, start);
78 phi->ReplaceInput(0, NULL); 76 phi->ReplaceInput(0, NULL);
79 graph.SetEnd(start); 77 graph.SetEnd(start);
80 78
81 OFStream os(stdout); 79 OFStream os(stdout);
82 os << AsDOT(graph);
83 SourcePositionTable table(&graph); 80 SourcePositionTable table(&graph);
84 os << AsJSON(graph, &table); 81 os << AsJSON(graph, &table);
85 } 82 }
86 83
87 84
88 TEST(NodeWithNullControlReachableFromStart) { 85 TEST(NodeWithNullControlReachableFromStart) {
89 HandleAndZoneScope scope; 86 HandleAndZoneScope scope;
90 Graph graph(scope.main_zone()); 87 Graph graph(scope.main_zone());
91 CommonOperatorBuilder common(scope.main_zone()); 88 CommonOperatorBuilder common(scope.main_zone());
92 89
93 Node* start = graph.NewNode(common.Start(0)); 90 Node* start = graph.NewNode(common.Start(0));
94 graph.SetStart(start); 91 graph.SetStart(start);
95 Node* merge = graph.NewNode(common.Merge(2), start, start); 92 Node* merge = graph.NewNode(common.Merge(2), start, start);
96 merge->ReplaceInput(1, NULL); 93 merge->ReplaceInput(1, NULL);
97 graph.SetEnd(merge); 94 graph.SetEnd(merge);
98 95
99 OFStream os(stdout); 96 OFStream os(stdout);
100 os << AsDOT(graph);
101 SourcePositionTable table(&graph); 97 SourcePositionTable table(&graph);
102 os << AsJSON(graph, &table); 98 os << AsJSON(graph, &table);
103 } 99 }
104 100
105 101
106 TEST(NodeNetworkOfDummiesReachableFromEnd) { 102 TEST(NodeNetworkOfDummiesReachableFromEnd) {
107 HandleAndZoneScope scope; 103 HandleAndZoneScope scope;
108 Graph graph(scope.main_zone()); 104 Graph graph(scope.main_zone());
109 CommonOperatorBuilder common(scope.main_zone()); 105 CommonOperatorBuilder common(scope.main_zone());
110 106
111 Node* start = graph.NewNode(common.Start(0)); 107 Node* start = graph.NewNode(common.Start(0));
112 graph.SetStart(start); 108 graph.SetStart(start);
113 Node* n2 = graph.NewNode(&dummy_operator1, graph.start()); 109 Node* n2 = graph.NewNode(&dummy_operator1, graph.start());
114 Node* n3 = graph.NewNode(&dummy_operator1, graph.start()); 110 Node* n3 = graph.NewNode(&dummy_operator1, graph.start());
115 Node* n4 = graph.NewNode(&dummy_operator1, n2); 111 Node* n4 = graph.NewNode(&dummy_operator1, n2);
116 Node* n5 = graph.NewNode(&dummy_operator1, n2); 112 Node* n5 = graph.NewNode(&dummy_operator1, n2);
117 Node* n6 = graph.NewNode(&dummy_operator1, n3); 113 Node* n6 = graph.NewNode(&dummy_operator1, n3);
118 Node* n7 = graph.NewNode(&dummy_operator1, n3); 114 Node* n7 = graph.NewNode(&dummy_operator1, n3);
119 Node* n8 = graph.NewNode(&dummy_operator1, n5); 115 Node* n8 = graph.NewNode(&dummy_operator1, n5);
120 Node* n9 = graph.NewNode(&dummy_operator1, n5); 116 Node* n9 = graph.NewNode(&dummy_operator1, n5);
121 Node* n10 = graph.NewNode(&dummy_operator1, n9); 117 Node* n10 = graph.NewNode(&dummy_operator1, n9);
122 Node* n11 = graph.NewNode(&dummy_operator1, n9); 118 Node* n11 = graph.NewNode(&dummy_operator1, n9);
123 Node* end_dependencies[6] = {n4, n8, n10, n11, n6, n7}; 119 Node* end_dependencies[6] = {n4, n8, n10, n11, n6, n7};
124 Node* end = graph.NewNode(&dummy_operator6, 6, end_dependencies); 120 Node* end = graph.NewNode(&dummy_operator6, 6, end_dependencies);
125 graph.SetEnd(end); 121 graph.SetEnd(end);
126 122
127 OFStream os(stdout); 123 OFStream os(stdout);
128 os << AsDOT(graph);
129 SourcePositionTable table(&graph); 124 SourcePositionTable table(&graph);
130 os << AsJSON(graph, &table); 125 os << AsJSON(graph, &table);
131 } 126 }
132 127
133 } // namespace compiler 128 } // namespace compiler
134 } // namespace internal 129 } // namespace internal
135 } // namespace v8 130 } // namespace v8
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