Remove HCallGlobal and merge uses with HCallNamed.

src/ia32/lithium-ia32.cc

Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index ea1f7b8bb8c53e2249eeb87cc3d17b8ab212d2cc..2eb387a128a5f52f2c95451358419e3347056469 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -345,12 +345,6 @@ void LCallNamed::PrintDataTo(StringStream* stream) {
 }
 
 
-void LCallGlobal::PrintDataTo(StringStream* stream) {
-  SmartArrayPointer<char> name_string = name()->ToCString();
-  stream->Add("%s #%d / ", name_string.get(), arity());
-}
-
-
 void LCallKnownGlobal::PrintDataTo(StringStream* stream) {
   stream->Add("#%d / ", arity());
 }
@@ -1271,13 +1265,6 @@ LInstruction* LChunkBuilder::DoCallNamed(HCallNamed* instr) {
 }
 
 
-LInstruction* LChunkBuilder::DoCallGlobal(HCallGlobal* instr) {
-  LOperand* context = UseFixed(instr->context(), esi);
-  LCallGlobal* result = new(zone()) LCallGlobal(context);
-  return MarkAsCall(DefineFixed(result, eax), instr);
-}
-
-
 LInstruction* LChunkBuilder::DoCallKnownGlobal(HCallKnownGlobal* instr) {
   return MarkAsCall(DefineFixed(new(zone()) LCallKnownGlobal, eax), instr);
 }