fix ia32 after r24753

TBR=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/668883002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/compiler/ia32/code-generator-ia32.cc

@@ -776,7 +776,7 @@ void CodeGenerator::AssembleDeoptimizerCall(int deoptimization_id) {
 
 void CodeGenerator::AssemblePrologue() {
   CallDescriptor* descriptor = linkage()->GetIncomingDescriptor();
-  Frame* frame = code_->frame();
+  Frame* frame = this->frame();
   int stack_slots = frame->GetSpillSlotCount();
   if (descriptor->kind() == CallDescriptor::kCallAddress) {
     // Assemble a prologue similar the to cdecl calling convention.