Array and object allocations via 'new Object' or 'new Array' should be inlined in bytecode to allow allocation site profiling
https://bugs.webkit.org/show_bug.cgi?id=99557
Reviewed by Geoffrey Garen.
This uses the old jneq_ptr trick to allow for the bytecode to "see" that the
operation in question is what we almost certainly know it to be.
* bytecode/CodeBlock.cpp:
(JSC::CodeBlock::dump):
* bytecode/Opcode.h:
(JSC):
(JSC::padOpcodeName):
* bytecode/SpecialPointer.h:
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitCall):
(JSC::BytecodeGenerator::emitCallEval):
(JSC::BytecodeGenerator::expectedFunctionForIdentifier):
(JSC):
(JSC::BytecodeGenerator::emitExpectedFunctionSnippet):
(JSC::BytecodeGenerator::emitConstruct):
* bytecompiler/BytecodeGenerator.h:
(BytecodeGenerator):
* bytecompiler/NodesCodegen.cpp:
(JSC::NewExprNode::emitBytecode):
(JSC::FunctionCallValueNode::emitBytecode):
(JSC::FunctionCallResolveNode::emitBytecode):
(JSC::FunctionCallBracketNode::emitBytecode):
(JSC::FunctionCallDotNode::emitBytecode):
(JSC::CallFunctionCallDotNode::emitBytecode):
(JSC::ApplyFunctionCallDotNode::emitBytecode):
* dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::parseBlock):
* dfg/DFGCapabilities.h:
(JSC::DFG::canCompileOpcode):
* jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* jit/JIT.h:
(JIT):
* jit/JITOpcodes.cpp:
(JSC::JIT::emit_op_new_array_with_size):
(JSC):
* jit/JITStubs.cpp:
(JSC::DEFINE_STUB_FUNCTION):
(JSC):
* jit/JITStubs.h:
* llint/LLIntSlowPaths.cpp:
(JSC::LLInt::LLINT_SLOW_PATH_DECL):
(LLInt):
* llint/LLIntSlowPaths.h:
(LLInt):
* llint/LowLevelInterpreter.asm:
* runtime/ArrayConstructor.cpp:
(JSC::constructArrayWithSizeQuirk):
(JSC):
* runtime/ArrayConstructor.h:
(JSC):
* runtime/CommonIdentifiers.h:
* runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::reset):
(JSC):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@131644 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/JavaScriptCore/jit/JIT.h b/Source/JavaScriptCore/jit/JIT.h
index 3e16972..0547185 100644
--- a/Source/JavaScriptCore/jit/JIT.h
+++ b/Source/JavaScriptCore/jit/JIT.h
@@ -718,6 +718,7 @@
void emit_op_neq(Instruction*);
void emit_op_neq_null(Instruction*);
void emit_op_new_array(Instruction*);
+ void emit_op_new_array_with_size(Instruction*);
void emit_op_new_array_buffer(Instruction*);
void emit_op_new_func(Instruction*);
void emit_op_new_func_exp(Instruction*);
