PPC/s390: Properly integrate the CallIC into Ignition.

Port ee350c31

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=
LOG=N

Change-Id: I2dfc7562fc327a4d8577c405d5fec8c440ef0a49
Reviewed-on: https://chromium-review.googlesource.com/606707Reviewed-by: Jaideep Bajwa <bjaideep@ca.ibm.com>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#47230}

src/full-codegen/ppc/full-codegen-ppc.cc

@@ -1664,7 +1664,7 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   Handle<Code> code = CodeFactory::Construct(isolate()).code();
   __ mov(r3, Operand(arg_count));
   __ LoadP(r4, MemOperand(sp, arg_count * kPointerSize), r0);
-  __ mov(r6, r4);
+  __ mr(r6, r4);
   CallIC(code);
   OperandStackDepthDecrement(arg_count + 1);
   RestoreContext();

src/full-codegen/s390/full-codegen-s390.cc

@@ -1622,7 +1622,7 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   Handle<Code> code = CodeFactory::Construct(isolate()).code();
   __ mov(r2, Operand(arg_count));
   __ LoadP(r3, MemOperand(sp, arg_count * kPointerSize), r0);
-  __ mov(r5, r3);
+  __ LoadRR(r5, r3);
   CallIC(code);
   OperandStackDepthDecrement(arg_count + 1);
   RestoreContext();

src/ppc/interface-descriptors-ppc.cc

@@ -103,20 +103,6 @@ void CallFunctionDescriptor::InitializePlatformSpecific(
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
 
-void CallConstructDescriptor::InitializePlatformSpecific(
-    CallInterfaceDescriptorData* data) {
-  // r3 : number of arguments
-  // r4 : the function to call
-  // r5 : feedback vector
-  // r6 : slot in feedback vector (Smi, for RecordCallTarget)
-  // r7 : new target (for IsSuperConstructorCall)
-  // TODO(turbofan): So far we don't gather type feedback and hence skip the
-  // slot parameter, but ArrayConstructStub needs the vector to be undefined.
-  Register registers[] = {r3, r4, r7, r5};
-  data->InitializePlatformSpecific(arraysize(registers), registers);
-}
-
-
 void CallTrampolineDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // r3 : number of arguments

src/s390/interface-descriptors-s390.cc

@@ -98,19 +98,6 @@ void CallFunctionDescriptor::InitializePlatformSpecific(
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
 
-void CallConstructDescriptor::InitializePlatformSpecific(
-    CallInterfaceDescriptorData* data) {
-  // r2 : number of arguments
-  // r3 : the function to call
-  // r4 : feedback vector
-  // r5 : slot in feedback vector (Smi, for RecordCallTarget)
-  // r6 : new target (for IsSuperConstructorCall)
-  // TODO(turbofan): So far we don't gather type feedback and hence skip the
-  // slot parameter, but ArrayConstructStub needs the vector to be undefined.
-  Register registers[] = {r2, r3, r6, r4};
-  data->InitializePlatformSpecific(arraysize(registers), registers);
-}
-
 void CallTrampolineDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   // r2 : number of arguments