Rename SSARegMap -> MachineRegisterInfo in keeping with the idea

that "machine" classes are used to represent the current state of
the code being compiled.  Given this expanded name, we can start 
moving other stuff into it.  For now, move the UsedPhysRegs and
LiveIn/LoveOuts vectors from MachineFunction into it.

Update all the clients to match.

This also reduces some needless #includes, such as MachineModuleInfo
from MachineFunction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45467 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp
index 480ba939b0..764e89b6da 100644
--- a/lib/CodeGen/PHIElimination.cpp
+++ b/lib/CodeGen/PHIElimination.cpp
@@ -18,7 +18,7 @@
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineInstr.h"
-#include "llvm/CodeGen/SSARegMap.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/ADT/STLExtras.h"
@@ -127,8 +127,8 @@ void PNE::LowerAtomicPHINode(MachineBasicBlock &MBB,
 
   // Create a new register for the incoming PHI arguments.
   MachineFunction &MF = *MBB.getParent();
-  const TargetRegisterClass *RC = MF.getSSARegMap()->getRegClass(DestReg);
-  unsigned IncomingReg = MF.getSSARegMap()->createVirtualRegister(RC);
+  const TargetRegisterClass *RC = MF.getRegInfo().getRegClass(DestReg);
+  unsigned IncomingReg = MF.getRegInfo().createVirtualRegister(RC);
 
   // Insert a register to register copy in the top of the current block (but
   // after any remaining phi nodes) which copies the new incoming register