[turbofan] don't call out to c

src/compiler/arm/instruction-selector-arm.cc

Index: src/compiler/arm/instruction-selector-arm.cc
diff --git a/src/compiler/arm/instruction-selector-arm.cc b/src/compiler/arm/instruction-selector-arm.cc
index c645fb7346dd7a2ad19fd429678a8a025a81c04c..a37ebf21df963b2852cfe98599dddc5950f74834 100644
--- a/src/compiler/arm/instruction-selector-arm.cc
+++ b/src/compiler/arm/instruction-selector-arm.cc
@@ -68,10 +68,8 @@ class ArmOperandGenerator FINAL : public OperandGenerator {
       case kArmStrh:
         return value >= -255 && value <= 255;
 
-      case kArchCallAddress:
       case kArchCallCodeObject:
       case kArchCallJSFunction:
-      case kArchDrop:
       case kArchJmp:
       case kArchNop:
       case kArchRet:
@@ -803,9 +801,6 @@ void InstructionSelector::VisitCall(Node* call, BasicBlock* continuation,
       opcode = kArchCallCodeObject;
       break;
     }
-    case CallDescriptor::kCallAddress:
-      opcode = kArchCallAddress;
-      break;
     case CallDescriptor::kCallJSFunction:
       opcode = kArchCallJSFunction;
       break;
@@ -825,13 +820,6 @@ void InstructionSelector::VisitCall(Node* call, BasicBlock* continuation,
     DCHECK(continuation != NULL);
     call_instr->MarkAsControl();
   }
-
-  // Caller clean up of stack for C-style calls.
-  if (descriptor->kind() == CallDescriptor::kCallAddress &&
-      !buffer.pushed_nodes.empty()) {
-    DCHECK(deoptimization == NULL && continuation == NULL);
-    Emit(kArchDrop | MiscField::encode(buffer.pushed_nodes.size()), NULL);
-  }
 }