From 6668b07fcd51f86be243b9e08e667224e30c0cf8 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Wed, 27 Jun 2012 09:28:46 +0200 Subject: Imported WebKit commit 26cd9bd8ab0471ffe987c9b60368f63dc0f1f31b (http://svn.webkit.org/repository/webkit/trunk@121325) New snapshot with more Windows build fixes --- Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp') diff --git a/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp b/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp index 75611972e..cdb0b639a 100644 --- a/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp +++ b/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp @@ -1606,15 +1606,19 @@ bool ByteCodeParser::handleConstantInternalFunction( // we know about is small enough, that having just a linear cascade of if statements // is good enough. - UNUSED_PARAM(registerOffset); // Remove this once we do more things to the arguments. UNUSED_PARAM(prediction); // Remove this once we do more things. UNUSED_PARAM(kind); // Remove this once we do more things. if (function->classInfo() == &ArrayConstructor::s_info) { - // We could handle this but don't for now. - if (argumentCountIncludingThis != 1) - return false; + if (argumentCountIncludingThis == 2) { + setIntrinsicResult( + usesResult, resultOperand, + addToGraph(NewArrayWithSize, get(registerOffset + argumentToOperand(1)))); + return true; + } + for (int i = 1; i < argumentCountIncludingThis; ++i) + addVarArgChild(get(registerOffset + argumentToOperand(i))); setIntrinsicResult( usesResult, resultOperand, addToGraph(Node::VarArg, NewArray, OpInfo(0), OpInfo(0))); -- cgit v1.2.1