Starting to refactor Target to separate out code that's needed to fully describe

[oota-llvm.git] / lib / Target / TargetRegisterInfo.cpp

diff --git a/lib/Target/TargetRegisterInfo.cpp b/lib/Target/TargetRegisterInfo.cpp
index bae3343a850929a8338a1d7647b9e5ba52353f0e..d01130a5ae4a0bcad1667233f665baa59205f9cf 100644 (file)
--- a/lib/Target/TargetRegisterInfo.cpp
+++ b/lib/Target/TargetRegisterInfo.cpp
@@ -20,15 +20,12 @@
 
 using namespace llvm;
 
-TargetRegisterInfo::TargetRegisterInfo(const TargetRegisterDesc *D, unsigned NR,
+TargetRegisterInfo::TargetRegisterInfo(const TargetRegisterInfoDesc *ID,
                              regclass_iterator RCB, regclass_iterator RCE,
                              const char *const *subregindexnames,
                              int CFSO, int CFDO)
-  : Desc(D), SubRegIndexNames(subregindexnames), NumRegs(NR),
+  : InfoDesc(ID), SubRegIndexNames(subregindexnames),
     RegClassBegin(RCB), RegClassEnd(RCE) {
-  assert(isPhysicalRegister(NumRegs) &&
-         "Target has too many physical registers!");
-
   CallFrameSetupOpcode   = CFSO;
   CallFrameDestroyOpcode = CFDO;
 }
@@ -86,7 +83,7 @@ static void getAllocatableSetForRC(const MachineFunction &MF,
 
 BitVector TargetRegisterInfo::getAllocatableSet(const MachineFunction &MF,
                                           const TargetRegisterClass *RC) const {
-  BitVector Allocatable(NumRegs);
+  BitVector Allocatable(getNumRegs());
   if (RC) {
     getAllocatableSetForRC(MF, RC, Allocatable);
   } else {