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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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/hydrogen.h" | 5 #include "src/hydrogen.h" |
| 6 | 6 |
| 7 #include <sstream> | 7 #include <sstream> |
| 8 | 8 |
| 9 #include "src/v8.h" | 9 #include "src/v8.h" |
| 10 | 10 |
| 11 #include "src/allocation-site-scopes.h" | 11 #include "src/allocation-site-scopes.h" |
| 12 #include "src/ast-numbering.h" |
| 12 #include "src/full-codegen.h" | 13 #include "src/full-codegen.h" |
| 13 #include "src/hydrogen-bce.h" | 14 #include "src/hydrogen-bce.h" |
| 14 #include "src/hydrogen-bch.h" | 15 #include "src/hydrogen-bch.h" |
| 15 #include "src/hydrogen-canonicalize.h" | 16 #include "src/hydrogen-canonicalize.h" |
| 16 #include "src/hydrogen-check-elimination.h" | 17 #include "src/hydrogen-check-elimination.h" |
| 17 #include "src/hydrogen-dce.h" | 18 #include "src/hydrogen-dce.h" |
| 18 #include "src/hydrogen-dehoist.h" | 19 #include "src/hydrogen-dehoist.h" |
| 19 #include "src/hydrogen-environment-liveness.h" | 20 #include "src/hydrogen-environment-liveness.h" |
| 20 #include "src/hydrogen-escape-analysis.h" | 21 #include "src/hydrogen-escape-analysis.h" |
| 21 #include "src/hydrogen-gvn.h" | 22 #include "src/hydrogen-gvn.h" |
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| 7815 TraceInline(target, caller, "cumulative AST node limit reached"); | 7816 TraceInline(target, caller, "cumulative AST node limit reached"); |
| 7816 return false; | 7817 return false; |
| 7817 } | 7818 } |
| 7818 | 7819 |
| 7819 // Parse and allocate variables. | 7820 // Parse and allocate variables. |
| 7820 CompilationInfo target_info(target, zone()); | 7821 CompilationInfo target_info(target, zone()); |
| 7821 // Use the same AstValueFactory for creating strings in the sub-compilation | 7822 // Use the same AstValueFactory for creating strings in the sub-compilation |
| 7822 // step, but don't transfer ownership to target_info. | 7823 // step, but don't transfer ownership to target_info. |
| 7823 target_info.SetAstValueFactory(top_info()->ast_value_factory(), false); | 7824 target_info.SetAstValueFactory(top_info()->ast_value_factory(), false); |
| 7824 Handle<SharedFunctionInfo> target_shared(target->shared()); | 7825 Handle<SharedFunctionInfo> target_shared(target->shared()); |
| 7825 if (!Parser::Parse(&target_info) || !Scope::Analyze(&target_info)) { | 7826 if (!Parser::Parse(&target_info) || !Scope::Analyze(&target_info) || |
| 7827 !AstNumbering::Renumber(&target_info)) { |
| 7826 if (target_info.isolate()->has_pending_exception()) { | 7828 if (target_info.isolate()->has_pending_exception()) { |
| 7827 // Parse or scope error, never optimize this function. | 7829 // Parse or scope error, never optimize this function. |
| 7828 SetStackOverflow(); | 7830 SetStackOverflow(); |
| 7829 target_shared->DisableOptimization(kParseScopeError); | 7831 target_shared->DisableOptimization(kParseScopeError); |
| 7830 } | 7832 } |
| 7831 TraceInline(target, caller, "parse failure"); | 7833 TraceInline(target, caller, "parse failure"); |
| 7832 return false; | 7834 return false; |
| 7833 } | 7835 } |
| 7834 | 7836 |
| 7835 if (target_info.scope()->num_heap_slots() > 0) { | 7837 if (target_info.scope()->num_heap_slots() > 0) { |
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| 12533 if (ShouldProduceTraceOutput()) { | 12535 if (ShouldProduceTraceOutput()) { |
| 12534 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); | 12536 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); |
| 12535 } | 12537 } |
| 12536 | 12538 |
| 12537 #ifdef DEBUG | 12539 #ifdef DEBUG |
| 12538 graph_->Verify(false); // No full verify. | 12540 graph_->Verify(false); // No full verify. |
| 12539 #endif | 12541 #endif |
| 12540 } | 12542 } |
| 12541 | 12543 |
| 12542 } } // namespace v8::internal | 12544 } } // namespace v8::internal |
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