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Side by Side Diff: src/compiler/graph-replay.cc

Issue 879583002: [turbofan] Remove GenericAlgorithm from verifier and graph replay. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 11 months 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/graph-replay.h" 5 #include "src/compiler/graph-replay.h"
6 6
7 #include "src/compiler/all-nodes.h"
7 #include "src/compiler/common-operator.h" 8 #include "src/compiler/common-operator.h"
8 #include "src/compiler/graph.h" 9 #include "src/compiler/graph.h"
9 #include "src/compiler/graph-inl.h"
10 #include "src/compiler/node.h" 10 #include "src/compiler/node.h"
11 #include "src/compiler/operator.h" 11 #include "src/compiler/operator.h"
12 #include "src/compiler/operator-properties.h" 12 #include "src/compiler/operator-properties.h"
13 13
14 namespace v8 { 14 namespace v8 {
15 namespace internal { 15 namespace internal {
16 namespace compiler { 16 namespace compiler {
17 17
18 #ifdef DEBUG 18 #ifdef DEBUG
19 19
20 void GraphReplayPrinter::PrintReplay(Graph* graph) { 20 void GraphReplayPrinter::PrintReplay(Graph* graph) {
21 GraphReplayPrinter replay; 21 GraphReplayPrinter replay;
22 PrintF(" Node* nil = graph.NewNode(common_builder.Dead());\n"); 22 PrintF(" Node* nil = graph.NewNode(common_builder.Dead());\n");
23 graph->VisitNodeInputsFromEnd(&replay); 23 Zone zone;
24 AllNodes nodes(&zone, graph);
25
26 // Allocate the nodes first.
27 for (Node* node : nodes.live) {
28 PrintReplayOpCreator(node->op());
29 PrintF(" Node* n%d = graph.NewNode(op", node->id());
30 for (int i = 0; i < node->InputCount(); ++i) {
31 PrintF(", nil");
32 }
33 PrintF("); USE(n%d);\n", node->id());
34 }
35
36 // Connect the nodes to their inputs.
37 for (Node* node : nodes.live) {
38 for (int i = 0; i < node->InputCount(); i++) {
39 PrintF(" n%d->ReplaceInput(%d, n%d);\n", node->id(), i,
40 node->InputAt(i)->id());
41 }
42 }
24 } 43 }
25 44
26 45
27 void GraphReplayPrinter::Pre(Node* node) {
28 PrintReplayOpCreator(node->op());
29 PrintF(" Node* n%d = graph.NewNode(op", node->id());
30 for (int i = 0; i < node->InputCount(); ++i) {
31 PrintF(", nil");
32 }
33 PrintF("); USE(n%d);\n", node->id());
34 }
35
36
37 void GraphReplayPrinter::PostEdge(Node* from, int index, Node* to) {
38 PrintF(" n%d->ReplaceInput(%d, n%d);\n", from->id(), index, to->id());
39 }
40
41
42 void GraphReplayPrinter::PrintReplayOpCreator(const Operator* op) { 46 void GraphReplayPrinter::PrintReplayOpCreator(const Operator* op) {
43 IrOpcode::Value opcode = static_cast<IrOpcode::Value>(op->opcode()); 47 IrOpcode::Value opcode = static_cast<IrOpcode::Value>(op->opcode());
44 const char* builder = 48 const char* builder =
45 IrOpcode::IsCommonOpcode(opcode) ? "common_builder" : "js_builder"; 49 IrOpcode::IsCommonOpcode(opcode) ? "common_builder" : "js_builder";
46 const char* mnemonic = IrOpcode::IsCommonOpcode(opcode) 50 const char* mnemonic = IrOpcode::IsCommonOpcode(opcode)
47 ? IrOpcode::Mnemonic(opcode) 51 ? IrOpcode::Mnemonic(opcode)
48 : IrOpcode::Mnemonic(opcode) + 2; 52 : IrOpcode::Mnemonic(opcode) + 2;
49 PrintF(" op = %s.%s(", builder, mnemonic); 53 PrintF(" op = %s.%s(", builder, mnemonic);
50 switch (opcode) { 54 switch (opcode) {
51 case IrOpcode::kParameter: 55 case IrOpcode::kParameter:
(...skipping 19 matching lines...) Expand all
71 default: 75 default:
72 break; 76 break;
73 } 77 }
74 PrintF(");\n"); 78 PrintF(");\n");
75 } 79 }
76 80
77 #endif // DEBUG 81 #endif // DEBUG
78 } 82 }
79 } 83 }
80 } // namespace v8::internal::compiler 84 } // namespace v8::internal::compiler
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