VirtualRegister should be a class
https://bugs.webkit.org/show_bug.cgi?id=121732
Reviewed by Geoffrey Garen.
This is a refactoring change. Changed VirtualRegister from an enum to a class.
Moved Operands::operandIsArgument(), operandToArgument(), argumentToOperand()
and the similar functions for locals to VirtualRegister class.
This is in preparation for changing the offset for the first local register from
0 to -1. This is needed since most native calling conventions have the architected
frame pointer (e.g. %rbp for X86) point at the slot that stores the previous frame
pointer. Local values start below that address.
- bytecode/CodeBlock.cpp:
- bytecode/CodeBlock.h:
- bytecode/Instruction.h:
- bytecode/LazyOperandValueProfile.h:
- bytecode/MethodOfGettingAValueProfile.cpp:
- bytecode/Operands.h:
- bytecode/UnlinkedCodeBlock.cpp:
- bytecode/UnlinkedCodeBlock.h:
- bytecode/ValueRecovery.h:
- bytecode/VirtualRegister.h:
- bytecompiler/BytecodeGenerator.cpp:
- bytecompiler/BytecodeGenerator.h:
- bytecompiler/RegisterID.h:
- debugger/DebuggerCallFrame.cpp:
- dfg/DFGAbstractHeap.h:
- dfg/DFGAbstractInterpreterInlines.h:
- dfg/DFGArgumentPosition.h:
- dfg/DFGArgumentsSimplificationPhase.cpp:
- dfg/DFGByteCodeParser.cpp:
- dfg/DFGCFGSimplificationPhase.cpp:
- dfg/DFGCPSRethreadingPhase.cpp:
- dfg/DFGCapabilities.cpp:
- dfg/DFGConstantFoldingPhase.cpp:
- dfg/DFGFlushLivenessAnalysisPhase.cpp:
- dfg/DFGGraph.cpp:
- dfg/DFGGraph.h:
- dfg/DFGJITCode.cpp:
- dfg/DFGNode.h:
- dfg/DFGOSREntry.cpp:
- dfg/DFGOSREntrypointCreationPhase.cpp:
- dfg/DFGOSRExit.h:
- dfg/DFGOSRExitCompiler32_64.cpp:
- dfg/DFGOSRExitCompiler64.cpp:
- dfg/DFGRegisterBank.h:
- dfg/DFGScoreBoard.h:
- dfg/DFGSpeculativeJIT.cpp:
- dfg/DFGSpeculativeJIT.h:
- dfg/DFGSpeculativeJIT64.cpp:
- dfg/DFGValidate.cpp:
- dfg/DFGValueRecoveryOverride.h:
- dfg/DFGVariableAccessData.h:
- dfg/DFGVariableEvent.h:
- dfg/DFGVariableEventStream.cpp:
- dfg/DFGVirtualRegisterAllocationPhase.cpp:
- ftl/FTLExitArgumentForOperand.h:
- ftl/FTLLink.cpp:
- ftl/FTLLowerDFGToLLVM.cpp:
- ftl/FTLOSREntry.cpp:
- ftl/FTLOSRExit.cpp:
- ftl/FTLOSRExit.h:
- ftl/FTLOSRExitCompiler.cpp:
- interpreter/CallFrame.h:
- interpreter/Interpreter.cpp:
- jit/AssemblyHelpers.h:
- jit/JIT.h:
- jit/JITCall.cpp:
- jit/JITInlines.h:
- jit/JITOpcodes.cpp:
- jit/JITOpcodes32_64.cpp:
- jit/JITStubs.cpp:
- llint/LLIntSlowPaths.cpp:
- profiler/ProfilerBytecodeSequence.cpp:
- runtime/CommonSlowPaths.cpp:
- runtime/JSActivation.cpp:
