[runtime] TailCallRuntime and CallRuntime should use default argument counts

src/crankshaft/arm64/lithium-codegen-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/crankshaft/arm64/lithium-codegen-arm64.h"
 
 #include "src/arm64/frames-arm64.h"
 #include "src/base/bits.h"
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
@@ skipping 633 matching lines @@
   // Allocate a local context if needed.
   if (info()->num_heap_slots() > 0) {
     Comment(";;; Allocate local context");
     bool need_write_barrier = true;
     // Argument to NewContext is the function, which is in x1.
     int slots = info()->scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
     Safepoint::DeoptMode deopt_mode = Safepoint::kNoLazyDeopt;
     if (info()->scope()->is_script_scope()) {
       __ Mov(x10, Operand(info()->scope()->GetScopeInfo(info()->isolate())));
       __ Push(x1, x10);
-      __ CallRuntime(Runtime::kNewScriptContext, 2);
+      __ CallRuntime(Runtime::kNewScriptContext);
       deopt_mode = Safepoint::kLazyDeopt;
     } else if (slots <= FastNewContextStub::kMaximumSlots) {
       FastNewContextStub stub(isolate(), slots);
       __ CallStub(&stub);
       // Result of FastNewContextStub is always in new space.
       need_write_barrier = false;
     } else {
       __ Push(x1);
-      __ CallRuntime(Runtime::kNewFunctionContext, 1);
+      __ CallRuntime(Runtime::kNewFunctionContext);
     }
     RecordSafepoint(deopt_mode);
     // Context is returned in x0. It replaces the context passed to us. It's
     // saved in the stack and kept live in cp.
     __ Mov(cp, x0);
     __ Str(x0, MemOperand(fp, StandardFrameConstants::kContextOffset));
     // Copy any necessary parameters into the context.
     int num_parameters = scope()->num_parameters();
     int first_parameter = scope()->has_this_declaration() ? -1 : 0;
     for (int i = first_parameter; i < num_parameters; i++) {
@@ skipping 2089 matching lines @@
   Label use_cache, call_runtime;
   __ LoadRoot(null_value, Heap::kNullValueRootIndex);
   __ CheckEnumCache(object, null_value, x1, x2, x3, x4, &call_runtime);
 
   __ Ldr(object, FieldMemOperand(object, HeapObject::kMapOffset));
   __ B(&use_cache);
 
   // Get the set of properties to enumerate.
   __ Bind(&call_runtime);
   __ Push(object);
-  CallRuntime(Runtime::kGetPropertyNamesFast, 1, instr);
+  CallRuntime(Runtime::kGetPropertyNamesFast, instr);
 
   __ Ldr(x1, FieldMemOperand(object, HeapObject::kMapOffset));
   DeoptimizeIfNotRoot(x1, Heap::kMetaMapRootIndex, instr,
                       Deoptimizer::kWrongMap);
 
   __ Bind(&use_cache);
 }
 
 
 void LCodeGen::DoGetCachedArrayIndex(LGetCachedArrayIndex* instr) {
@@ skipping 1696 matching lines @@
 
 
 void LCodeGen::DoReturn(LReturn* instr) {
   if (FLAG_trace && info()->IsOptimizing()) {
     // Push the return value on the stack as the parameter.
     // Runtime::TraceExit returns its parameter in x0.  We're leaving the code
     // managed by the register allocator and tearing down the frame, it's
     // safe to write to the context register.
     __ Push(x0);
     __ Ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
-    __ CallRuntime(Runtime::kTraceExit, 1);
+    __ CallRuntime(Runtime::kTraceExit);
   }
 
   if (info()->saves_caller_doubles()) {
     RestoreCallerDoubles();
   }
 
   if (NeedsEagerFrame()) {
     Register stack_pointer = masm()->StackPointer();
     __ Mov(stack_pointer, fp);
     __ Pop(fp, lr);
@@ skipping 249 matching lines @@
   DCHECK(ToRegister(instr->context()).is(cp));
   Register scratch1 = x5;
   Register scratch2 = x6;
   DCHECK(instr->IsMarkedAsCall());
 
   // TODO(all): if Mov could handle object in new space then it could be used
   // here.
   __ LoadHeapObject(scratch1, instr->hydrogen()->pairs());
   __ Mov(scratch2, Smi::FromInt(instr->hydrogen()->flags()));
   __ Push(scratch1, scratch2);
-  CallRuntime(Runtime::kDeclareGlobals, 2, instr);
+  CallRuntime(Runtime::kDeclareGlobals, instr);
 }
 
 
 void LCodeGen::DoDeferredStackCheck(LStackCheck* instr) {
   PushSafepointRegistersScope scope(this);
   LoadContextFromDeferred(instr->context());
   __ CallRuntimeSaveDoubles(Runtime::kStackGuard);
   RecordSafepointWithLazyDeopt(
       instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
   DCHECK(instr->HasEnvironment());
@@ skipping 1035 matching lines @@
 void LCodeGen::DoStoreFrameContext(LStoreFrameContext* instr) {
   Register context = ToRegister(instr->context());
   __ Str(context, MemOperand(fp, StandardFrameConstants::kContextOffset));
 }
 
 
 void LCodeGen::DoAllocateBlockContext(LAllocateBlockContext* instr) {
   Handle<ScopeInfo> scope_info = instr->scope_info();
   __ Push(scope_info);
   __ Push(ToRegister(instr->function()));
-  CallRuntime(Runtime::kPushBlockContext, 2, instr);
+  CallRuntime(Runtime::kPushBlockContext, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 }  // namespace internal
 }  // namespace v8