Changeset 174610 in webkit for trunk/Source/JavaScriptCore/bytecode/CodeBlock.cpp

Timestamp:

Oct 10, 2014, 1:30:32 PM (11 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r174606.
​https://bugs.webkit.org/show_bug.cgi?id=137621

broke a JSC test (Requested by estes on #webkit).

Reverted changeset:

"Various arguments optimisations in codegen fail to account
for arguments being in lexical record"
​https://bugs.webkit.org/show_bug.cgi?id=137617
​http://trac.webkit.org/changeset/174606

File:

• trunk/Source/JavaScriptCore/bytecode/CodeBlock.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/bytecode/CodeBlock.cpp

@@ -3888 +3888 @@
         if (codeBlock->usesArguments() && virtualReg == codeBlock->argumentsRegister())
             return;
-        if (codeBlock->usesArguments() && virtualReg == unmodifiedArgumentsRegister(codeBlock->argumentsRegister()))
-            return;
 
         if (codeBlock->captureCount() && codeBlock->symbolTable()->isCaptured(operand)) {