Delete Runtime_NotifyOSR.

src/ia32/builtins-ia32.cc

Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 5169627906fd4511c9ee01a9a755b659cccddaca..91ff72cffbb31e1fe9871bb09728bb7ec2b78fc9 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -630,25 +630,6 @@ void Builtins::Generate_NotifyLazyDeoptimized(MacroAssembler* masm) {
 }
 
 
-void Builtins::Generate_NotifyOSR(MacroAssembler* masm) {
-  // TODO(kasperl): Do we need to save/restore the XMM registers too?
-  // TODO(mvstanton): We should save these regs, do this in a future
-  // checkin.
-
-  // For now, we are relying on the fact that Runtime::NotifyOSR
-  // doesn't do any garbage collection which allows us to save/restore
-  // the registers without worrying about which of them contain
-  // pointers. This seems a bit fragile.
-  __ pushad();
-  {
-    FrameScope scope(masm, StackFrame::INTERNAL);
-    __ CallRuntime(Runtime::kNotifyOSR, 0);
-  }
-  __ popad();
-  __ ret(0);
-}
-
-
 void Builtins::Generate_FunctionCall(MacroAssembler* masm) {
   Factory* factory = masm->isolate()->factory();