Generalizing remaining Allocate functions in the macro assemblers used in pretenuring.

src/x64/codegen-x64.cc

Index: src/x64/codegen-x64.cc
diff --git a/src/x64/codegen-x64.cc b/src/x64/codegen-x64.cc
index fa8b44a419f594b7ed4d8e91779ed4473169097f..bf1d98c702e6c5803fb00c5fc39f555c819724d6 100644
--- a/src/x64/codegen-x64.cc
+++ b/src/x64/codegen-x64.cc
@@ -347,7 +347,7 @@ void ElementsTransitionGenerator::GenerateSmiToDouble(
   // Allocate new backing store.
   __ bind(&new_backing_store);
   __ lea(rdi, Operand(r9, times_pointer_size, FixedArray::kHeaderSize));
-  __ AllocateInNewSpace(rdi, r14, r11, r15, fail, TAG_OBJECT);
+  __ Allocate(rdi, r14, r11, r15, fail, TAG_OBJECT);
   // Set backing store's map
   __ LoadRoot(rdi, Heap::kFixedDoubleArrayMapRootIndex);
   __ movq(FieldOperand(r14, HeapObject::kMapOffset), rdi);
@@ -435,7 +435,7 @@ void ElementsTransitionGenerator::GenerateDoubleToObject(
   // r8 : source FixedDoubleArray
   // r9 : number of elements
   __ lea(rdi, Operand(r9, times_pointer_size, FixedArray::kHeaderSize));
-  __ AllocateInNewSpace(rdi, r11, r14, r15, &gc_required, TAG_OBJECT);
+  __ Allocate(rdi, r11, r14, r15, &gc_required, TAG_OBJECT);
   // r11: destination FixedArray
   __ LoadRoot(rdi, Heap::kFixedArrayMapRootIndex);
   __ movq(FieldOperand(r11, HeapObject::kMapOffset), rdi);