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Issue 1217553005: [turbofan] Fix value output count for the Start node. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix test-run-stubs.cc Created 5 years, 5 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 "test/cctest/compiler/simplified-graph-builder.h" 5 #include "test/cctest/compiler/simplified-graph-builder.h"
6 6
7 #include "src/compiler/operator-properties.h" 7 #include "src/compiler/operator-properties.h"
8 8
9 namespace v8 { 9 namespace v8 {
10 namespace internal { 10 namespace internal {
11 namespace compiler { 11 namespace compiler {
12 12
13 SimplifiedGraphBuilder::SimplifiedGraphBuilder( 13 SimplifiedGraphBuilder::SimplifiedGraphBuilder(
14 Isolate* isolate, Graph* graph, CommonOperatorBuilder* common, 14 Isolate* isolate, Graph* graph, CommonOperatorBuilder* common,
15 MachineOperatorBuilder* machine, SimplifiedOperatorBuilder* simplified) 15 MachineOperatorBuilder* machine, SimplifiedOperatorBuilder* simplified)
16 : GraphBuilder(isolate, graph), 16 : GraphBuilder(isolate, graph),
17 effect_(NULL), 17 effect_(NULL),
18 return_(NULL), 18 return_(NULL),
19 common_(common), 19 common_(common),
20 machine_(machine), 20 machine_(machine),
21 simplified_(simplified) {} 21 simplified_(simplified) {}
22 22
23 23
24 void SimplifiedGraphBuilder::Begin(int num_parameters) { 24 void SimplifiedGraphBuilder::Begin(int num_parameters) {
25 DCHECK(graph()->start() == NULL); 25 DCHECK(graph()->start() == NULL);
26 Node* start = graph()->NewNode(common()->Start(num_parameters)); 26 Node* start = graph()->NewNode(common()->Start(num_parameters + 3));
27 graph()->SetStart(start); 27 graph()->SetStart(start);
28 effect_ = start; 28 effect_ = start;
29 } 29 }
30 30
31 31
32 void SimplifiedGraphBuilder::Return(Node* value) { 32 void SimplifiedGraphBuilder::Return(Node* value) {
33 return_ = 33 return_ =
34 graph()->NewNode(common()->Return(), value, effect_, graph()->start()); 34 graph()->NewNode(common()->Return(), value, effect_, graph()->start());
35 effect_ = NULL; 35 effect_ = NULL;
36 } 36 }
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78 // This graph builder does not support control flow. 78 // This graph builder does not support control flow.
79 CHECK_EQ(0, op->ControlOutputCount()); 79 CHECK_EQ(0, op->ControlOutputCount());
80 } 80 }
81 81
82 return result; 82 return result;
83 } 83 }
84 84
85 } // namespace compiler 85 } // namespace compiler
86 } // namespace internal 86 } // namespace internal
87 } // namespace v8 87 } // namespace v8
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