PPC: [stubs]: Implement ArrayNoArgumentConstructor as a TF stub

Port fa570e55

R=danno@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com

BUG=
LOG=N

Review-Url: https://codereview.chromium.org/1950443002
Cr-Commit-Position: refs/heads/master@{#35994}

src/ppc/code-stubs-ppc.cc

@@ -54,12 +54,6 @@ static void InitializeInternalArrayConstructorDescriptor(
 }
 
 
-void ArrayNoArgumentConstructorStub::InitializeDescriptor(
-    CodeStubDescriptor* descriptor) {
-  InitializeArrayConstructorDescriptor(isolate(), descriptor, 0);
-}
-
-
 void ArraySingleArgumentConstructorStub::InitializeDescriptor(
     CodeStubDescriptor* descriptor) {
   InitializeArrayConstructorDescriptor(isolate(), descriptor, 1);

src/ppc/interface-descriptors-ppc.cc

@@ -245,6 +245,16 @@ void AllocateHeapNumberDescriptor::InitializePlatformSpecific(
 SIMD128_TYPES(SIMD128_ALLOC_DESC)
 #undef SIMD128_ALLOC_DESC
 
+void ArrayNoArgumentConstructorDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  // register state
+  // r3 -- number of arguments
+  // r4 -- function
+  // r5 -- allocation site with elements kind
+  Register registers[] = {r4, r5, r3};
+  data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
 void ArrayConstructorConstantArgCountDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // register state