Contribution of PowerPC port (continuation of 422063005) - PPC opt 2

test/cctest/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4860 matching lines @@
   CHECK(heap->InOldPointerSpace(o->elements()));
   CHECK(heap->InOldPointerSpace(*o));
   Page* page = Page::FromAddress(o->elements()->address());
   CHECK(page->parallel_sweeping() <= MemoryChunk::SWEEPING_FINALIZE ||
         Marking::IsBlack(Marking::MarkBitFrom(o->elements())));
 }
 
 
 UNINITIALIZED_TEST(PromotionQueue) {
   i::FLAG_expose_gc = true;
-  i::FLAG_max_semi_space_size = 2;
+  i::FLAG_max_semi_space_size = 2 * (Page::kPageSize / MB);
   v8::Isolate* isolate = v8::Isolate::New();
   i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
   {
     v8::Isolate::Scope isolate_scope(isolate);
     v8::HandleScope handle_scope(isolate);
     v8::Context::New(isolate)->Enter();
     Heap* heap = i_isolate->heap();
     NewSpace* new_space = heap->new_space();
 
     // In this test we will try to overwrite the promotion queue which is at the
@@ skipping 216 matching lines @@
     uint32_t default_size = s->AreaSize();
     uint32_t reduced_size = Snapshot::SizeOfFirstPage(s->identity());
     if (reduced_size == default_size) continue;
     int counter = 0;
     Page* page = NULL;
     for (PageIterator it(s); it.has_next(); page = it.next()) counter++;
     CHECK_LE(counter, 1);
     CHECK(static_cast<uint32_t>(page->area_size()) == reduced_size);
   }
 }