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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/pipeline.h" | 5 #include "src/compiler/pipeline.h" |
| 6 | 6 |
| 7 #include <sstream> | 7 #include <sstream> |
| 8 | 8 |
| 9 #include "src/base/platform/elapsed-timer.h" | 9 #include "src/base/platform/elapsed-timer.h" |
| 10 #include "src/compiler/ast-graph-builder.h" | 10 #include "src/compiler/ast-graph-builder.h" |
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| 159 | 159 |
| 160 | 160 |
| 161 static void TraceSchedule(Schedule* schedule) { | 161 static void TraceSchedule(Schedule* schedule) { |
| 162 if (!FLAG_trace_turbo) return; | 162 if (!FLAG_trace_turbo) return; |
| 163 OFStream os(stdout); | 163 OFStream os(stdout); |
| 164 os << "-- Schedule --------------------------------------\n" << *schedule; | 164 os << "-- Schedule --------------------------------------\n" << *schedule; |
| 165 } | 165 } |
| 166 | 166 |
| 167 | 167 |
| 168 Handle<Code> Pipeline::GenerateCode() { | 168 Handle<Code> Pipeline::GenerateCode() { |
| 169 // This list must be kept in sync with DONT_TURBOFAN_NODE in ast.cc. |
| 169 if (info()->function()->dont_optimize_reason() == kTryCatchStatement || | 170 if (info()->function()->dont_optimize_reason() == kTryCatchStatement || |
| 170 info()->function()->dont_optimize_reason() == kTryFinallyStatement || | 171 info()->function()->dont_optimize_reason() == kTryFinallyStatement || |
| 171 // TODO(turbofan): Make ES6 for-of work and remove this bailout. | 172 // TODO(turbofan): Make ES6 for-of work and remove this bailout. |
| 172 info()->function()->dont_optimize_reason() == kForOfStatement || | 173 info()->function()->dont_optimize_reason() == kForOfStatement || |
| 173 // TODO(turbofan): Make super work and remove this bailout. | 174 // TODO(turbofan): Make super work and remove this bailout. |
| 174 info()->function()->dont_optimize_reason() == kSuperReference || | 175 info()->function()->dont_optimize_reason() == kSuperReference || |
| 176 // TODO(turbofan): Make classliterals work and remove this bailout. |
| 177 info()->function()->dont_optimize_reason() == kClassLiteral || |
| 175 // TODO(turbofan): Make OSR work and remove this bailout. | 178 // TODO(turbofan): Make OSR work and remove this bailout. |
| 176 info()->is_osr()) { | 179 info()->is_osr()) { |
| 177 return Handle<Code>::null(); | 180 return Handle<Code>::null(); |
| 178 } | 181 } |
| 179 | 182 |
| 180 if (FLAG_turbo_stats) isolate()->GetTStatistics()->Initialize(info_); | 183 if (FLAG_turbo_stats) isolate()->GetTStatistics()->Initialize(info_); |
| 181 | 184 |
| 182 if (FLAG_trace_turbo) { | 185 if (FLAG_trace_turbo) { |
| 183 OFStream os(stdout); | 186 OFStream os(stdout); |
| 184 os << "---------------------------------------------------\n" | 187 os << "---------------------------------------------------\n" |
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| 444 } | 447 } |
| 445 | 448 |
| 446 | 449 |
| 447 void Pipeline::TearDown() { | 450 void Pipeline::TearDown() { |
| 448 InstructionOperand::TearDownCaches(); | 451 InstructionOperand::TearDownCaches(); |
| 449 } | 452 } |
| 450 | 453 |
| 451 } // namespace compiler | 454 } // namespace compiler |
| 452 } // namespace internal | 455 } // namespace internal |
| 453 } // namespace v8 | 456 } // namespace v8 |
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