[turbofan] don't call out to c

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

Index: src/compiler/ia32/code-generator-ia32.cc
diff --git a/src/compiler/ia32/code-generator-ia32.cc b/src/compiler/ia32/code-generator-ia32.cc
index c476eaa9eb1aec659be086b7726a8f57a7872bdf..034068789abb06b6b77b4564237cf8d906c7b060 100644
--- a/src/compiler/ia32/code-generator-ia32.cc
+++ b/src/compiler/ia32/code-generator-ia32.cc
@@ -111,15 +111,6 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
   IA32OperandConverter i(this, instr);
 
   switch (ArchOpcodeField::decode(instr->opcode())) {
-    case kArchCallAddress:
-      if (HasImmediateInput(instr, 0)) {
-        // TODO(dcarney): wire up EXTERNAL_REFERENCE instead of RUNTIME_ENTRY.
-        __ call(reinterpret_cast<byte*>(i.InputInt32(0)),
-                RelocInfo::RUNTIME_ENTRY);
-      } else {
-        __ call(i.InputRegister(0));
-      }
-      break;
     case kArchCallCodeObject: {
       if (HasImmediateInput(instr, 0)) {
         Handle<Code> code = Handle<Code>::cast(i.InputHeapObject(0));
@@ -142,11 +133,6 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
       AddSafepointAndDeopt(instr);
       break;
     }
-    case kArchDrop: {
-      int words = MiscField::decode(instr->opcode());
-      __ add(esp, Immediate(kPointerSize * words));
-      break;
-    }
     case kArchJmp:
       __ jmp(code()->GetLabel(i.InputBlock(0)));
       break;