diff options
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp b/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp index 901b67b19..6d5f68200 100644 --- a/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp +++ b/Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp @@ -1567,13 +1567,22 @@ bool ByteCodeParser::handleIntrinsic(bool usesResult, int resultOperand, Intrins return false; Array::Mode arrayMode = getArrayMode(m_currentInstruction[5].u.arrayProfile); - if (!modeIsJSArray(arrayMode)) + switch (arrayMode) { + case Array::ArrayWithArrayStorageToHole: + ASSERT_NOT_REACHED(); + + case Array::ArrayWithArrayStorage: + case Array::ArrayWithArrayStorageOutOfBounds: { + NodeIndex arrayPush = addToGraph(ArrayPush, OpInfo(arrayMode), OpInfo(prediction), get(registerOffset + argumentToOperand(0)), get(registerOffset + argumentToOperand(1))); + if (usesResult) + set(resultOperand, arrayPush); + + return true; + } + + default: return false; - NodeIndex arrayPush = addToGraph(ArrayPush, OpInfo(arrayMode), OpInfo(prediction), get(registerOffset + argumentToOperand(0)), get(registerOffset + argumentToOperand(1))); - if (usesResult) - set(resultOperand, arrayPush); - - return true; + } } case ArrayPopIntrinsic: { @@ -1581,12 +1590,21 @@ bool ByteCodeParser::handleIntrinsic(bool usesResult, int resultOperand, Intrins return false; Array::Mode arrayMode = getArrayMode(m_currentInstruction[5].u.arrayProfile); - if (!modeIsJSArray(arrayMode)) + switch (arrayMode) { + case Array::ArrayWithArrayStorageToHole: + ASSERT_NOT_REACHED(); + + case Array::ArrayWithArrayStorage: + case Array::ArrayWithArrayStorageOutOfBounds: { + NodeIndex arrayPop = addToGraph(ArrayPop, OpInfo(arrayMode), OpInfo(prediction), get(registerOffset + argumentToOperand(0))); + if (usesResult) + set(resultOperand, arrayPop); + return true; + } + + default: return false; - NodeIndex arrayPop = addToGraph(ArrayPop, OpInfo(arrayMode), OpInfo(prediction), get(registerOffset + argumentToOperand(0))); - if (usesResult) - set(resultOperand, arrayPop); - return true; + } } case CharCodeAtIntrinsic: { |