Put the type feedback vector in the unoptimized JavaScript frame.

src/ia32/code-stubs-ia32.cc

Index: src/ia32/code-stubs-ia32.cc
diff --git a/src/ia32/code-stubs-ia32.cc b/src/ia32/code-stubs-ia32.cc
index b5cf5cec5c1ac71ca6f14e4fed3f68e0d57fbd9b..408cfb957ed858808ef6571d91bc5967feeb2557 100644
--- a/src/ia32/code-stubs-ia32.cc
+++ b/src/ia32/code-stubs-ia32.cc
@@ -2222,10 +2222,7 @@ void CallConstructStub::Generate(MacroAssembler* masm) {
 
 
 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) {
-  __ mov(vector, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
-  __ mov(vector, FieldOperand(vector, JSFunction::kSharedFunctionInfoOffset));
-  __ mov(vector, FieldOperand(vector,
-                              SharedFunctionInfo::kFeedbackVectorOffset));
+  __ mov(vector, Operand(ebp, JavaScriptFrameConstants::kFeedbackVectorOffset));
 }