Version 3.11.7
Get better function names in stack traces.
Performance and stability improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@11674 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 266afce..9727ea0 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -1649,7 +1649,8 @@
ASSERT_EQ(2, constant_elements->length());
ElementsKind constant_elements_kind =
static_cast<ElementsKind>(Smi::cast(constant_elements->get(0))->value());
- bool has_constant_fast_elements = constant_elements_kind == FAST_ELEMENTS;
+ bool has_constant_fast_elements =
+ IsFastObjectElementsKind(constant_elements_kind);
Handle<FixedArrayBase> constant_elements_values(
FixedArrayBase::cast(constant_elements->get(1)));
@@ -1660,7 +1661,7 @@
Heap* heap = isolate()->heap();
if (has_constant_fast_elements &&
constant_elements_values->map() == heap->fixed_cow_array_map()) {
- // If the elements are already FAST_ELEMENTS, the boilerplate cannot
+ // If the elements are already FAST_*_ELEMENTS, the boilerplate cannot
// change, so it's possible to specialize the stub in advance.
__ IncrementCounter(isolate()->counters()->cow_arrays_created_stub(), 1);
FastCloneShallowArrayStub stub(
@@ -1672,10 +1673,9 @@
} else if (length > FastCloneShallowArrayStub::kMaximumClonedLength) {
__ CallRuntime(Runtime::kCreateArrayLiteralShallow, 3);
} else {
- ASSERT(constant_elements_kind == FAST_ELEMENTS ||
- constant_elements_kind == FAST_SMI_ONLY_ELEMENTS ||
+ ASSERT(IsFastSmiOrObjectElementsKind(constant_elements_kind) ||
FLAG_smi_only_arrays);
- // If the elements are already FAST_ELEMENTS, the boilerplate cannot
+ // If the elements are already FAST_*_ELEMENTS, the boilerplate cannot
// change, so it's possible to specialize the stub in advance.
FastCloneShallowArrayStub::Mode mode = has_constant_fast_elements
? FastCloneShallowArrayStub::CLONE_ELEMENTS
@@ -1703,9 +1703,9 @@
}
VisitForAccumulatorValue(subexpr);
- if (constant_elements_kind == FAST_ELEMENTS) {
- // Fast-case array literal with ElementsKind of FAST_ELEMENTS, they cannot
- // transition and don't need to call the runtime stub.
+ if (IsFastObjectElementsKind(constant_elements_kind)) {
+ // Fast-case array literal with ElementsKind of FAST_*_ELEMENTS, they
+ // cannot transition and don't need to call the runtime stub.
int offset = FixedArray::kHeaderSize + (i * kPointerSize);
__ mov(ebx, Operand(esp, 0)); // Copy of array literal.
__ mov(ebx, FieldOperand(ebx, JSObject::kElementsOffset));