Merge WebKit at r73109: Initial merge by git.

Change-Id: I61f1a66d9642e3d8405d3ac6ccab2a53421c75d8

1 files changed, 5 insertions, 5 deletions

diff --git a/JavaScriptCore/runtime/JSActivation.cpp b/JavaScriptCore/runtime/JSActivation.cpp
index 795ad1f..1147858 100644
--- a/JavaScriptCore/runtime/JSActivation.cpp
+++ b/JavaScriptCore/runtime/JSActivation.cpp
@@ -202,14 +202,14 @@ JSValue JSActivation::argumentsGetter(ExecState*, JSValue slotBase, const Identi
     JSActivation* activation = asActivation(slotBase);
     CallFrame* callFrame = CallFrame::create(activation->d()->registers);
     int argumentsRegister = activation->d()->functionExecutable->generatedBytecode().argumentsRegister();
-    if (!callFrame->r(argumentsRegister).jsValue()) {
+    if (!callFrame->uncheckedR(argumentsRegister).jsValue()) {
         JSValue arguments = JSValue(new (callFrame) Arguments(callFrame));
-        callFrame->r(argumentsRegister) = arguments;
-        callFrame->r(unmodifiedArgumentsRegister(argumentsRegister)) = arguments;
+        callFrame->uncheckedR(argumentsRegister) = arguments;
+        callFrame->uncheckedR(unmodifiedArgumentsRegister(argumentsRegister)) = arguments;
     }
 
-    ASSERT(callFrame->r(argumentsRegister).jsValue().inherits(&Arguments::info));
-    return callFrame->r(argumentsRegister).jsValue();
+    ASSERT(callFrame->uncheckedR(argumentsRegister).jsValue().inherits(&Arguments::info));
+    return callFrame->uncheckedR(argumentsRegister).jsValue();
 }
 
 // These two functions serve the purpose of isolating the common case from a