Fixed a bug in deletion of lookup slots that could cause global variables to be accidentally deleted (http://crbug.com/70066).
Added support for strict mode octal literal verification.
Fixed a couple of crash bugs (issues 1070 and 1071).
git-svn-id: http://v8.googlecode.com/svn/trunk@6469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/arm/codegen-arm.cc b/src/arm/codegen-arm.cc
index 2fa0711..f76bd35 100644
--- a/src/arm/codegen-arm.cc
+++ b/src/arm/codegen-arm.cc
@@ -209,7 +209,7 @@
frame_->AllocateStackSlots();
frame_->AssertIsSpilled();
- int heap_slots = scope()->num_heap_slots();
+ int heap_slots = scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
if (heap_slots > 0) {
// Allocate local context.
// Get outer context and create a new context based on it.
@@ -5849,14 +5849,10 @@
frame_->EmitPush(r0);
} else if (slot != NULL && slot->type() == Slot::LOOKUP) {
- // lookup the context holding the named variable
+ // Delete from the context holding the named variable.
frame_->EmitPush(cp);
frame_->EmitPush(Operand(variable->name()));
- frame_->CallRuntime(Runtime::kLookupContext, 2);
- // r0: context
- frame_->EmitPush(r0);
- frame_->EmitPush(Operand(variable->name()));
- frame_->InvokeBuiltin(Builtins::DELETE, CALL_JS, 2);
+ frame_->CallRuntime(Runtime::kDeleteContextSlot, 2);
frame_->EmitPush(r0);
} else {