[mips][microMIPS] MicroMIPS Compact Branch Instructions BEQZC and BNEZC

[oota-llvm.git] / lib / Target / AArch64 / AArch64RegisterInfo.cpp

diff --git a/lib/Target/AArch64/AArch64RegisterInfo.cpp b/lib/Target/AArch64/AArch64RegisterInfo.cpp
index 48a361d50e55edda394f29ab9d3df85b1f378e93..d734d436add76383b801cd1741bb0de0bc085c10 100644 (file)
--- a/lib/Target/AArch64/AArch64RegisterInfo.cpp
+++ b/lib/Target/AArch64/AArch64RegisterInfo.cpp
@@ -76,7 +76,7 @@ AArch64RegisterInfo::getThisReturnPreservedMask(CallingConv::ID) const {
 
 BitVector
 AArch64RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
-  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
 
   // FIXME: avoid re-calculating this every time.
   BitVector Reserved(getNumRegs());
@@ -105,7 +105,7 @@ AArch64RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
 
 bool AArch64RegisterInfo::isReservedReg(const MachineFunction &MF,
                                       unsigned Reg) const {
-  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
 
   switch (Reg) {
   default:
@@ -138,7 +138,7 @@ AArch64RegisterInfo::getPointerRegClass(const MachineFunction &MF,
 const TargetRegisterClass *
 AArch64RegisterInfo::getCrossCopyRegClass(const TargetRegisterClass *RC) const {
   if (RC == &AArch64::CCRRegClass)
-    return nullptr; // Can't copy NZCV.
+    return &AArch64::GPR64RegClass; // Only MSR & MRS copy NZCV.
   return RC;
 }
 
@@ -169,7 +169,7 @@ bool AArch64RegisterInfo::hasBasePointer(const MachineFunction &MF) const {
 
 unsigned
 AArch64RegisterInfo::getFrameRegister(const MachineFunction &MF) const {
-  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
 
   return TFI->hasFP(MF) ? AArch64::FP : AArch64::SP;
 }
@@ -236,7 +236,7 @@ bool AArch64RegisterInfo::needsFrameBaseReg(MachineInstr *MI,
   // Note that the incoming offset is based on the SP value at function entry,
   // so it'll be negative.
   MachineFunction &MF = *MI->getParent()->getParent();
-  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
   MachineFrameInfo *MFI = MF.getFrameInfo();
 
   // Estimate an offset from the frame pointer.
@@ -326,7 +326,7 @@ void AArch64RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   MachineBasicBlock &MBB = *MI.getParent();
   MachineFunction &MF = *MBB.getParent();
   const AArch64FrameLowering *TFI = static_cast<const AArch64FrameLowering *>(
-      MF.getTarget().getFrameLowering());
+      MF.getSubtarget().getFrameLowering());
 
   int FrameIndex = MI.getOperand(FIOperandNum).getIndex();
   unsigned FrameReg;
@@ -364,7 +364,7 @@ namespace llvm {
 
 unsigned AArch64RegisterInfo::getRegPressureLimit(const TargetRegisterClass *RC,
                                                   MachineFunction &MF) const {
-  const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering();
+  const TargetFrameLowering *TFI = MF.getSubtarget().getFrameLowering();
 
   switch (RC->getID()) {
   default: