Version 3.17.11
Added a version of the v8::HandleScope constructor with an v8::Isolate parameter and made AdjustAmountOfExternalAllocatedMemory an instance method of v8::Isolate. (issue 2487)
Fixed two register allocator bugs (off-by-one error/failure propagation). (issue 2576)
Fixed huge heap snapshot when a heavily shared context has many variables. (Chromium issue 145687)
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@13956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/heap.cc b/src/heap.cc
index fe1783d..9ee64e3 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -3596,10 +3596,6 @@
return Failure::OutOfMemoryException(0x5);
}
-#ifndef ENABLE_LATIN_1
- ASSERT(String::IsAscii(resource->data(), static_cast<int>(length)));
-#endif // ENABLE_LATIN_1
-
Map* map = external_ascii_string_map();
Object* result;
{ MaybeObject* maybe_result = Allocate(map, NEW_SPACE);
@@ -5078,17 +5074,6 @@
String::cast(result)->set_hash_field(String::kEmptyHashField);
ASSERT_EQ(size, HeapObject::cast(result)->Size());
-#ifndef ENABLE_LATIN_1
-#ifdef VERIFY_HEAP
- if (FLAG_verify_heap) {
- // Initialize string's content to ensure ASCII-ness (character range 0-127)
- // as required when verifying the heap.
- uint8_t* dest = SeqOneByteString::cast(result)->GetChars();
- memset(dest, 0x0F, length * kCharSize);
- }
-#endif
-#endif
-
return result;
}
@@ -6597,6 +6582,9 @@
store_buffer()->SetUp();
if (FLAG_parallel_recompilation) relocation_mutex_ = OS::CreateMutex();
+#ifdef DEBUG
+ relocation_mutex_locked_ = false;
+#endif // DEBUG
return true;
}