Add support for hydrogen control instructions with >2 successor blocks.

src/ia32/lithium-ia32.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 95 matching lines @@
   if (HasPointerMap()) {
     stream->Add(" ");
     pointer_map()->PrintTo(stream);
   }
 }
 
 
 template<int R, int I, int T>
 void LTemplateInstruction<R, I, T>::PrintDataTo(StringStream* stream) {
   stream->Add("= ");
-  inputs_.PrintOperandsTo(stream);
+  for (int i = 0; i < inputs_.length(); i++) {
+    if (i > 0) stream->Add(" ");
+    inputs_[i]->PrintTo(stream);
+  }
 }
 
 
 template<int R, int I, int T>
 void LTemplateInstruction<R, I, T>::PrintOutputOperandTo(StringStream* stream) {
-  results_.PrintOperandsTo(stream);
-}
-
-
-template<typename T, int N>
-void OperandContainer<T, N>::PrintOperandsTo(StringStream* stream) {
-  for (int i = 0; i < N; i++) {
+  for (int i = 0; i < results_.length(); i++) {
     if (i > 0) stream->Add(" ");
-    elems_[i]->PrintTo(stream);
+    results_[i]->PrintTo(stream);
   }
 }
 
 
 void LLabel::PrintDataTo(StringStream* stream) {
   LGap::PrintDataTo(stream);
   LLabel* rep = replacement();
   if (rep != NULL) {
     stream->Add(" Dead block replaced with B%d", rep->block_id());
   }
@@ skipping 2143 matching lines @@
   LOperand* key = UseOrConstantAtStart(instr->key());
   LOperand* object = UseOrConstantAtStart(instr->object());
   LIn* result = new LIn(key, object);
   return MarkAsCall(DefineFixed(result, eax), instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32