Chromium Code Reviews

Unified Diff: src/ast.cc

Issue 7830036: Optimize isFinite and isNaN. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Made the change general by moving putting it in the NUMBER_IS_FINITE macro. Created 9 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments.
Jump to:
View side-by-side diff with in-line comments
« no previous file with comments | « src/ast.h ('k') | src/date.js » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 4d881d1c864e1efb35e7dd9b11548f0d2ff157a7..7319abe6ddefc7625f68fc47a2f30fe96638ca0d 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -36,6 +36,15 @@
namespace v8 {
namespace internal {
+AstSentinels::AstSentinels()
+ : this_proxy_(Isolate::Current(), true),
+ identifier_proxy_(Isolate::Current(), false),
+ valid_left_hand_side_sentinel_(Isolate::Current()),
+ this_property_(Isolate::Current(), &this_proxy_, NULL, 0),
+ call_sentinel_(Isolate::Current(), NULL, NULL, 0) {
+}
+
+
// ----------------------------------------------------------------------------
// All the Accept member functions for each syntax tree node type.
@@ -92,6 +101,15 @@ VariableProxy::VariableProxy(Isolate* isolate,
}
+VariableProxy::VariableProxy(Isolate* isolate, bool is_this)
+ : Expression(isolate),
+ var_(NULL),
+ is_this_(is_this),
+ inside_with_(false),
+ is_trivial_(false) {
+}
+
+
void VariableProxy::BindTo(Variable* var) {
ASSERT(var_ == NULL); // must be bound only once
ASSERT(var != NULL); // must bind
@@ -469,6 +487,12 @@ bool SharedFunctionInfoLiteral::IsInlineable() const {
}
+bool ValidLeftHandSideSentinel::IsInlineable() const {
+ UNREACHABLE();
+ return false;
+}
+
+
bool ForStatement::IsInlineable() const {
return (init() == NULL || init()->IsInlineable())
&& (cond() == NULL || cond()->IsInlineable())
« no previous file with comments | « src/ast.h ('k') | src/date.js » ('j') | no next file with comments »

Powered by Google App Engine