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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/ast-graph-builder.h" | 5 #include "src/compiler/ast-graph-builder.h" |
6 | 6 |
7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/compilation-info.h" | 9 #include "src/compilation-info.h" |
10 #include "src/compiler.h" | 10 #include "src/compiler.h" |
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1285 | 1285 |
1286 | 1286 |
1287 void AstGraphBuilder::VisitFunctionLiteral(FunctionLiteral* expr) { | 1287 void AstGraphBuilder::VisitFunctionLiteral(FunctionLiteral* expr) { |
1288 // Find or build a shared function info. | 1288 // Find or build a shared function info. |
1289 Handle<SharedFunctionInfo> shared_info = | 1289 Handle<SharedFunctionInfo> shared_info = |
1290 Compiler::GetSharedFunctionInfo(expr, info()->script(), info()); | 1290 Compiler::GetSharedFunctionInfo(expr, info()->script(), info()); |
1291 CHECK(!shared_info.is_null()); // TODO(mstarzinger): Set stack overflow? | 1291 CHECK(!shared_info.is_null()); // TODO(mstarzinger): Set stack overflow? |
1292 | 1292 |
1293 // Create node to instantiate a new closure. | 1293 // Create node to instantiate a new closure. |
1294 PretenureFlag pretenure = expr->pretenure() ? TENURED : NOT_TENURED; | 1294 PretenureFlag pretenure = expr->pretenure() ? TENURED : NOT_TENURED; |
1295 const Operator* op = javascript()->CreateClosure(shared_info, pretenure); | 1295 VectorSlotPair pair = CreateVectorSlotPair(expr->LiteralFeedbackSlot()); |
| 1296 const Operator* op = |
| 1297 javascript()->CreateClosure(shared_info, pair, pretenure); |
1296 Node* value = NewNode(op); | 1298 Node* value = NewNode(op); |
1297 ast_context()->ProduceValue(expr, value); | 1299 ast_context()->ProduceValue(expr, value); |
1298 } | 1300 } |
1299 | 1301 |
1300 void AstGraphBuilder::VisitClassLiteral(ClassLiteral* expr) { UNREACHABLE(); } | 1302 void AstGraphBuilder::VisitClassLiteral(ClassLiteral* expr) { UNREACHABLE(); } |
1301 | 1303 |
1302 void AstGraphBuilder::VisitNativeFunctionLiteral(NativeFunctionLiteral* expr) { | 1304 void AstGraphBuilder::VisitNativeFunctionLiteral(NativeFunctionLiteral* expr) { |
1303 UNREACHABLE(); | 1305 UNREACHABLE(); |
1304 } | 1306 } |
1305 | 1307 |
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3298 float invocation_frequency, LoopAssignmentAnalysis* loop_assignment, | 3300 float invocation_frequency, LoopAssignmentAnalysis* loop_assignment, |
3299 SourcePositionTable* source_positions, int inlining_id) | 3301 SourcePositionTable* source_positions, int inlining_id) |
3300 : AstGraphBuilder(local_zone, info, jsgraph, invocation_frequency, | 3302 : AstGraphBuilder(local_zone, info, jsgraph, invocation_frequency, |
3301 loop_assignment), | 3303 loop_assignment), |
3302 source_positions_(source_positions), | 3304 source_positions_(source_positions), |
3303 start_position_(info->shared_info()->start_position(), inlining_id) {} | 3305 start_position_(info->shared_info()->start_position(), inlining_id) {} |
3304 | 3306 |
3305 } // namespace compiler | 3307 } // namespace compiler |
3306 } // namespace internal | 3308 } // namespace internal |
3307 } // namespace v8 | 3309 } // namespace v8 |
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