Add a new MachineJumpTableInfo entry type, EK_GPRel64BlockAddress, which is

[oota-llvm.git] / lib / Target / Mips / MipsInstrInfo.cpp

diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index 5797112b8f4d28ae03d19095ab2291878db13c97..a8afe58d765d650d29adfc2ae96a7df04e012cc6 100644 (file)
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -469,11 +469,14 @@ unsigned MipsInstrInfo::getGlobalBaseReg(MachineFunction *MF) const {
   MachineBasicBlock::iterator MBBI = FirstMBB.begin();
   MachineRegisterInfo &RegInfo = MF->getRegInfo();
   const TargetInstrInfo *TII = MF->getTarget().getInstrInfo();
+  unsigned GP = IsN64 ? Mips::GP_64 : Mips::GP;
+  const TargetRegisterClass *RC
+    = IsN64 ? Mips::CPU64RegsRegisterClass : Mips::CPURegsRegisterClass;
 
-  GlobalBaseReg = RegInfo.createVirtualRegister(Mips::CPURegsRegisterClass);
+  GlobalBaseReg = RegInfo.createVirtualRegister(RC);
   BuildMI(FirstMBB, MBBI, DebugLoc(), TII->get(TargetOpcode::COPY),
-          GlobalBaseReg).addReg(Mips::GP);
-  RegInfo.addLiveIn(Mips::GP);
+          GlobalBaseReg).addReg(GP);
+  RegInfo.addLiveIn(GP);
 
   MipsFI->setGlobalBaseReg(GlobalBaseReg);
   return GlobalBaseReg;