Version 3.3.10
Fixed calls of strict mode function with an implicit receiver.
Fixed fast handling of arrays to properly deal with changes to the Object prototype (issue 1403).
Changed strict mode poison pill to be the same type error function (issue 1387).
Fixed a debug crash in arguments object handling (issue 1227).
Fixed a bug in deoptimization on x64 (issue 1404).
Performance improvements and bug fixes on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@8053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/frames.cc b/src/frames.cc
index 1103fc8..d81d5af 100644
--- a/src/frames.cc
+++ b/src/frames.cc
@@ -1,4 +1,4 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// Copyright 2011 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:
@@ -742,24 +742,30 @@
// at the first position. Since we are always at a call when we need
// to construct a stack trace, the receiver is always in a stack slot.
opcode = static_cast<Translation::Opcode>(it.Next());
- ASSERT(opcode == Translation::STACK_SLOT);
- int input_slot_index = it.Next();
+ ASSERT(opcode == Translation::STACK_SLOT ||
+ opcode == Translation::LITERAL);
+ int index = it.Next();
// Get the correct receiver in the optimized frame.
Object* receiver = NULL;
- // Positive index means the value is spilled to the locals area. Negative
- // means it is stored in the incoming parameter area.
- if (input_slot_index >= 0) {
- receiver = GetExpression(input_slot_index);
+ if (opcode == Translation::LITERAL) {
+ receiver = data->LiteralArray()->get(index);
} else {
- // Index -1 overlaps with last parameter, -n with the first parameter,
- // (-n - 1) with the receiver with n being the number of parameters
- // of the outermost, optimized frame.
- int parameter_count = ComputeParametersCount();
- int parameter_index = input_slot_index + parameter_count;
- receiver = (parameter_index == -1)
- ? this->receiver()
- : this->GetParameter(parameter_index);
+ // Positive index means the value is spilled to the locals
+ // area. Negative means it is stored in the incoming parameter
+ // area.
+ if (index >= 0) {
+ receiver = GetExpression(index);
+ } else {
+ // Index -1 overlaps with last parameter, -n with the first parameter,
+ // (-n - 1) with the receiver with n being the number of parameters
+ // of the outermost, optimized frame.
+ int parameter_count = ComputeParametersCount();
+ int parameter_index = index + parameter_count;
+ receiver = (parameter_index == -1)
+ ? this->receiver()
+ : this->GetParameter(parameter_index);
+ }
}
Code* code = function->shared()->code();