llvm-6502/lib/CodeGen
Chris Lattner d5d0f9bd20 Eliminate the RegSDNode class, which 3 nodes (CopyFromReg/CopyToReg/ImplicitDef)
used to tack a register number onto the node.

Instead of doing this, make a new node, RegisterSDNode, which is a leaf
containing a register number.  These three operations just become normal
DAG nodes now, instead of requiring special handling.

Note that with this change, it is no longer correct to make illegal
CopyFromReg/CopyToReg nodes.  The legalizer will not touch them, and this
is bad, so don't do it. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22806 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-16 21:55:35 +00:00
..
SelectionDAG Eliminate the RegSDNode class, which 3 nodes (CopyFromReg/CopyToReg/ImplicitDef) 2005-08-16 21:55:35 +00:00
AsmPrinter.cpp Handle 64-bit constant exprs on 64-bit targets. 2005-08-08 04:26:32 +00:00
BranchFolding.cpp
ELFWriter.cpp new is not a valid default anywhere, so make this pure virtual 2005-07-28 18:13:59 +00:00
IntrinsicLowering.cpp Eliminate all remaining tabs and trailing spaces. 2005-07-27 06:12:32 +00:00
LiveInterval.cpp
LiveInterval.h
LiveIntervalAnalysis.cpp Fix debug info to not print out recently freed memory. 2005-07-27 23:11:25 +00:00
LiveIntervalAnalysis.h
LiveVariables.cpp
MachineBasicBlock.cpp
MachineCodeEmitter.cpp new is not a valid default anywhere, so make this pure virtual 2005-07-28 18:13:59 +00:00
MachineFunction.cpp
MachineInstr.cpp
Makefile
Passes.cpp
PHIElimination.cpp
PhysRegTracker.h
PrologEpilogInserter.cpp
RegAllocIterativeScan.cpp
RegAllocLinearScan.cpp
RegAllocLocal.cpp
RegAllocSimple.cpp
TwoAddressInstructionPass.cpp
UnreachableBlockElim.cpp
VirtRegMap.cpp
VirtRegMap.h