PPC/s390: [stubs] General stub cleanup (includes & platform-independent code)

Port c52b7af5

R=jgruber@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I75ec0305f618336ce63fb664ae356dfcf48948c4
Reviewed-on: https://chromium-review.googlesource.com/1075468Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#53417}

src/ppc/code-stubs-ppc.cc

@@ -27,11 +27,6 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
-  CommonArrayConstructorStub::GenerateStubsAheadOfTime(isolate);
-  StoreFastElementStub::GenerateAheadOfTime(isolate);
-}
-
 void JSEntryStub::Generate(MacroAssembler* masm) {
   // r3: code entry
   // r4: function
@@ -329,34 +324,6 @@ void ProfileEntryHookStub::Generate(MacroAssembler* masm) {
   __ Ret();
 }
 
-template <class T>
-static void ArrayConstructorStubAheadOfTimeHelper(Isolate* isolate) {
-  int to_index =
-      GetSequenceIndexFromFastElementsKind(TERMINAL_FAST_ELEMENTS_KIND);
-  for (int i = 0; i <= to_index; ++i) {
-    ElementsKind kind = GetFastElementsKindFromSequenceIndex(i);
-    T stub(isolate, kind);
-    stub.GetCode();
-    if (AllocationSite::ShouldTrack(kind)) {
-      T stub1(isolate, kind, DISABLE_ALLOCATION_SITES);
-      stub1.GetCode();
-    }
-  }
-}
-
-void CommonArrayConstructorStub::GenerateStubsAheadOfTime(Isolate* isolate) {
-  ArrayConstructorStubAheadOfTimeHelper<ArrayNoArgumentConstructorStub>(
-      isolate);
-  ElementsKind kinds[2] = {PACKED_ELEMENTS, HOLEY_ELEMENTS};
-  for (int i = 0; i < 2; i++) {
-    // For internal arrays we only need a few things
-    InternalArrayNoArgumentConstructorStub stubh1(isolate, kinds[i]);
-    stubh1.GetCode();
-    InternalArraySingleArgumentConstructorStub stubh2(isolate, kinds[i]);
-    stubh2.GetCode();
-  }
-}
-
 static int AddressOffset(ExternalReference ref0, ExternalReference ref1) {
   return ref0.address() - ref1.address();
 }

src/s390/code-stubs-s390.cc

@@ -26,11 +26,6 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-void CodeStub::GenerateStubsAheadOfTime(Isolate* isolate) {
-  CommonArrayConstructorStub::GenerateStubsAheadOfTime(isolate);
-  StoreFastElementStub::GenerateAheadOfTime(isolate);
-}
-
 void JSEntryStub::Generate(MacroAssembler* masm) {
   // r2: code entry
   // r3: function
@@ -370,34 +365,6 @@ void ProfileEntryHookStub::Generate(MacroAssembler* masm) {
   __ Ret();
 }
 
-template <class T>
-static void ArrayConstructorStubAheadOfTimeHelper(Isolate* isolate) {
-  int to_index =
-      GetSequenceIndexFromFastElementsKind(TERMINAL_FAST_ELEMENTS_KIND);
-  for (int i = 0; i <= to_index; ++i) {
-    ElementsKind kind = GetFastElementsKindFromSequenceIndex(i);
-    T stub(isolate, kind);
-    stub.GetCode();
-    if (AllocationSite::ShouldTrack(kind)) {
-      T stub1(isolate, kind, DISABLE_ALLOCATION_SITES);
-      stub1.GetCode();
-    }
-  }
-}
-
-void CommonArrayConstructorStub::GenerateStubsAheadOfTime(Isolate* isolate) {
-  ArrayConstructorStubAheadOfTimeHelper<ArrayNoArgumentConstructorStub>(
-      isolate);
-  ElementsKind kinds[2] = {PACKED_ELEMENTS, HOLEY_ELEMENTS};
-  for (int i = 0; i < 2; i++) {
-    // For internal arrays we only need a few things
-    InternalArrayNoArgumentConstructorStub stubh1(isolate, kinds[i]);
-    stubh1.GetCode();
-    InternalArraySingleArgumentConstructorStub stubh2(isolate, kinds[i]);
-    stubh2.GetCode();
-  }
-}
-
 static int AddressOffset(ExternalReference ref0, ExternalReference ref1) {
   return ref0.address() - ref1.address();
 }