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Unified Diff: src/x64/full-codegen-x64.cc

Issue 5122005: Add a fast case to Array.join when all the elements and the separator are fla... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 1 month ago
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Index: src/x64/full-codegen-x64.cc
===================================================================
--- src/x64/full-codegen-x64.cc (revision 5857)
+++ src/x64/full-codegen-x64.cc (working copy)
@@ -2795,6 +2795,11 @@
}
+void FullCodeGenerator::EmitFastAsciiArrayJoin(ZoneList<Expression*>* args) {
+ context()->Plug(Heap::kUndefinedValueRootIndex);
+}
+
+
void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
Handle<String> name = expr->name();
if (name->length() > 0 && name->Get(0) == '_') {
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