Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(114)

Side by Side Diff: src/runtime.cc

Issue 7111034: Kill some dead code: classic frame element and const lists. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Killed CompilationZoneScope Created 9 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/parser.cc ('k') | no next file » | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 2623 matching lines...) Expand 10 before | Expand all | Expand 10 after
2634 if (match.is_null()) { 2634 if (match.is_null()) {
2635 return Failure::Exception(); 2635 return Failure::Exception();
2636 } 2636 }
2637 if (match->IsNull()) { 2637 if (match->IsNull()) {
2638 return *subject_handle; 2638 return *subject_handle;
2639 } 2639 }
2640 2640
2641 int capture_count = regexp_handle->CaptureCount(); 2641 int capture_count = regexp_handle->CaptureCount();
2642 2642
2643 // CompiledReplacement uses zone allocation. 2643 // CompiledReplacement uses zone allocation.
2644 CompilationZoneScope zone(isolate, DELETE_ON_EXIT); 2644 ZoneScope zone(isolate, DELETE_ON_EXIT);
2645 CompiledReplacement compiled_replacement; 2645 CompiledReplacement compiled_replacement;
2646 compiled_replacement.Compile(replacement_handle, 2646 compiled_replacement.Compile(replacement_handle,
2647 capture_count, 2647 capture_count,
2648 length); 2648 length);
2649 2649
2650 bool is_global = regexp_handle->GetFlags().is_global(); 2650 bool is_global = regexp_handle->GetFlags().is_global();
2651 2651
2652 // Guessing the number of parts that the final result string is built 2652 // Guessing the number of parts that the final result string is built
2653 // from. Global regexps can match any number of times, so we guess 2653 // from. Global regexps can match any number of times, so we guess
2654 // conservatively. 2654 // conservatively.
(...skipping 493 matching lines...) Expand 10 before | Expand all | Expand 10 after
3148 Handle<Object> match = RegExpImpl::Exec(regexp, subject, 0, regexp_info); 3148 Handle<Object> match = RegExpImpl::Exec(regexp, subject, 0, regexp_info);
3149 3149
3150 if (match.is_null()) { 3150 if (match.is_null()) {
3151 return Failure::Exception(); 3151 return Failure::Exception();
3152 } 3152 }
3153 if (match->IsNull()) { 3153 if (match->IsNull()) {
3154 return isolate->heap()->null_value(); 3154 return isolate->heap()->null_value();
3155 } 3155 }
3156 int length = subject->length(); 3156 int length = subject->length();
3157 3157
3158 CompilationZoneScope zone_space(isolate, DELETE_ON_EXIT); 3158 ZoneScope zone_space(isolate, DELETE_ON_EXIT);
3159 ZoneList<int> offsets(8); 3159 ZoneList<int> offsets(8);
3160 do { 3160 do {
3161 int start; 3161 int start;
3162 int end; 3162 int end;
3163 { 3163 {
3164 AssertNoAllocation no_alloc; 3164 AssertNoAllocation no_alloc;
3165 FixedArray* elements = FixedArray::cast(regexp_info->elements()); 3165 FixedArray* elements = FixedArray::cast(regexp_info->elements());
3166 start = Smi::cast(elements->get(RegExpImpl::kFirstCapture))->value(); 3166 start = Smi::cast(elements->get(RegExpImpl::kFirstCapture))->value();
3167 end = Smi::cast(elements->get(RegExpImpl::kFirstCapture + 1))->value(); 3167 end = Smi::cast(elements->get(RegExpImpl::kFirstCapture + 1))->value();
3168 } 3168 }
(...skipping 9182 matching lines...) Expand 10 before | Expand all | Expand 10 after
12351 } else { 12351 } else {
12352 // Handle last resort GC and make sure to allow future allocations 12352 // Handle last resort GC and make sure to allow future allocations
12353 // to grow the heap without causing GCs (if possible). 12353 // to grow the heap without causing GCs (if possible).
12354 isolate->counters()->gc_last_resort_from_js()->Increment(); 12354 isolate->counters()->gc_last_resort_from_js()->Increment();
12355 isolate->heap()->CollectAllGarbage(false); 12355 isolate->heap()->CollectAllGarbage(false);
12356 } 12356 }
12357 } 12357 }
12358 12358
12359 12359
12360 } } // namespace v8::internal 12360 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/parser.cc ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698