Revert "Merge old data and pointer space."

test/cctest/test-alloc.cc

Index: test/cctest/test-alloc.cc
diff --git a/test/cctest/test-alloc.cc b/test/cctest/test-alloc.cc
index 66f69f8b574d68ab57147c2f739bc8cb64aef851..0ec99346445d3612f9369675db1ea00744c52985 100644
--- a/test/cctest/test-alloc.cc
+++ b/test/cctest/test-alloc.cc
@@ -55,18 +55,18 @@ static AllocationResult AllocateAfterFailures() {
   heap->CopyJSObject(JSObject::cast(object)).ToObjectChecked();
 
   // Old data space.
-  SimulateFullSpace(heap->old_space());
+  SimulateFullSpace(heap->old_data_space());
   heap->AllocateByteArray(100, TENURED).ToObjectChecked();
 
   // Old pointer space.
-  SimulateFullSpace(heap->old_space());
+  SimulateFullSpace(heap->old_pointer_space());
   heap->AllocateFixedArray(10000, TENURED).ToObjectChecked();
 
   // Large object space.
   static const int kLargeObjectSpaceFillerLength = 3 * (Page::kPageSize / 10);
   static const int kLargeObjectSpaceFillerSize = FixedArray::SizeFor(
       kLargeObjectSpaceFillerLength);
-  DCHECK(kLargeObjectSpaceFillerSize > heap->old_space()->AreaSize());
+  DCHECK(kLargeObjectSpaceFillerSize > heap->old_pointer_space()->AreaSize());
   while (heap->OldGenerationSpaceAvailable() > kLargeObjectSpaceFillerSize) {
     heap->AllocateFixedArray(
         kLargeObjectSpaceFillerLength, TENURED).ToObjectChecked();