Revision: 19934
Author: [email protected]
Date: Fri Mar 14 13:22:14 2014 UTC
Log: Remove unused irregexp cache.
[email protected]
Review URL: https://codereview.chromium.org/200303002
http://code.google.com/p/v8/source/detail?r=19934
Modified:
/branches/bleeding_edge/src/interpreter-irregexp.cc
/branches/bleeding_edge/src/isolate.h
=======================================
--- /branches/bleeding_edge/src/interpreter-irregexp.cc Mon Jun 3 15:32:22
2013 UTC
+++ /branches/bleeding_edge/src/interpreter-irregexp.cc Fri Mar 14 13:22:14
2014 UTC
@@ -159,24 +159,11 @@
class BacktrackStack {
public:
explicit BacktrackStack(Isolate* isolate) : isolate_(isolate) {
- if (isolate->irregexp_interpreter_backtrack_stack_cache() != NULL) {
- // If the cache is not empty reuse the previously allocated stack.
- data_ = isolate->irregexp_interpreter_backtrack_stack_cache();
- isolate->set_irregexp_interpreter_backtrack_stack_cache(NULL);
- } else {
- // Cache was empty. Allocate a new backtrack stack.
- data_ = NewArray<int>(kBacktrackStackSize);
- }
+ data_ = NewArray<int>(kBacktrackStackSize);
}
~BacktrackStack() {
- if (isolate_->irregexp_interpreter_backtrack_stack_cache() == NULL) {
- // The cache is empty. Keep this backtrack stack around.
- isolate_->set_irregexp_interpreter_backtrack_stack_cache(data_);
- } else {
- // A backtrack stack was already cached, just release this one.
- DeleteArray(data_);
- }
+ DeleteArray(data_);
}
int* data() const { return data_; }
=======================================
--- /branches/bleeding_edge/src/isolate.h Mon Mar 10 08:56:48 2014 UTC
+++ /branches/bleeding_edge/src/isolate.h Fri Mar 14 13:22:14 2014 UTC
@@ -353,8 +353,6 @@
V(Relocatable*, relocatable_top,
NULL) \
V(DebugObjectCache*, string_stream_debug_object_cache,
NULL) \
V(Object*, string_stream_current_security_token,
NULL) \
- /* TODO(isolates): Release this on destruction?
*/ \
- V(int*, irregexp_interpreter_backtrack_stack_cache,
NULL) \
/* Serializer state.
*/ \
V(ExternalReferenceTable*, external_reference_table,
NULL) \
/* AstNode state.
*/ \
--
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
---
You received this message because you are subscribed to the Google Groups "v8-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/d/optout.
