[turbofan] don't call out to c

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

Index: src/compiler/arm/code-generator-arm.cc
diff --git a/src/compiler/arm/code-generator-arm.cc b/src/compiler/arm/code-generator-arm.cc
index 403568222959eb0f63b205aa801e31b313783adb..aa004e0ecdf8be0a4a3dd1e23de9058373444dc4 100644
--- a/src/compiler/arm/code-generator-arm.cc
+++ b/src/compiler/arm/code-generator-arm.cc
@@ -136,12 +136,6 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
   ArmOperandConverter i(this, instr);
 
   switch (ArchOpcodeField::decode(instr->opcode())) {
-    case kArchCallAddress: {
-      DirectCEntryStub stub(isolate());
-      stub.GenerateCall(masm(), i.InputRegister(0));
-      DCHECK_EQ(LeaveCC, i.OutputSBit());
-      break;
-    }
     case kArchCallCodeObject: {
       if (instr->InputAt(0)->IsImmediate()) {
         __ Call(Handle<Code>::cast(i.InputHeapObject(0)),
@@ -169,13 +163,6 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     }
-    case kArchDrop: {
-      int words = MiscField::decode(instr->opcode());
-      __ Drop(words);
-      DCHECK_LT(0, words);
-      DCHECK_EQ(LeaveCC, i.OutputSBit());
-      break;
-    }
     case kArchJmp:
       __ b(code_->GetLabel(i.InputBlock(0)));
       DCHECK_EQ(LeaveCC, i.OutputSBit());