From 99cb622041a0839c7dfcf0263c5102a305a0fdb5 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 18 Jun 2013 07:20:20 +0000
Subject: Use pointers to the MCAsmInfo and MCRegInfo.

Someone may want to do something crazy, like replace these objects if they
change or something.

No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184175 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/AArch64/AArch64FrameLowering.cpp              | 10 +++++-----
 lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib/Target/AArch64')

diff --git a/lib/Target/AArch64/AArch64FrameLowering.cpp b/lib/Target/AArch64/AArch64FrameLowering.cpp
index 8b907b2..d571765 100644
--- a/lib/Target/AArch64/AArch64FrameLowering.cpp
+++ b/lib/Target/AArch64/AArch64FrameLowering.cpp
@@ -54,7 +54,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
   DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
 
   MachineModuleInfo &MMI = MF.getMMI();
-  const MCRegisterInfo &MRI = MMI.getContext().getRegisterInfo();
+  const MCRegisterInfo *MRI = MMI.getContext().getRegisterInfo();
   bool NeedsFrameMoves = MMI.hasDebugInfo()
     || MF.getFunction()->needsUnwindTableEntry();
 
@@ -97,7 +97,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
       .addSym(SPLabel);
 
     MachineLocation Dst(MachineLocation::VirtualFP);
-    unsigned Reg = MRI.getDwarfRegNum(AArch64::XSP, true);
+    unsigned Reg = MRI->getDwarfRegNum(AArch64::XSP, true);
     MMI.addFrameInst(
         MCCFIInstruction::createDefCfa(SPLabel, Reg, -NumInitialBytes));
   }
@@ -132,7 +132,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
         MCSymbol *FPLabel = MMI.getContext().CreateTempSymbol();
         BuildMI(MBB, MBBI, DL, TII.get(TargetOpcode::PROLOG_LABEL))
           .addSym(FPLabel);
-        unsigned Reg = MRI.getDwarfRegNum(AArch64::X29, true);
+        unsigned Reg = MRI->getDwarfRegNum(AArch64::X29, true);
         unsigned Offset = MFI->getObjectOffset(X29FrameIdx);
         MMI.addFrameInst(MCCFIInstruction::createDefCfa(FPLabel, Reg, Offset));
       }
@@ -165,7 +165,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
       .addSym(CSLabel);
 
     MachineLocation Dst(MachineLocation::VirtualFP);
-    unsigned Reg = MRI.getDwarfRegNum(AArch64::XSP, true);
+    unsigned Reg = MRI->getDwarfRegNum(AArch64::XSP, true);
     unsigned Offset = NumResidualBytes + NumInitialBytes;
     MMI.addFrameInst(MCCFIInstruction::createDefCfa(CSLabel, Reg, -Offset));
   }
@@ -183,7 +183,7 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF) const {
     for (std::vector<CalleeSavedInfo>::const_iterator I = CSI.begin(),
            E = CSI.end(); I != E; ++I) {
       unsigned Offset = MFI->getObjectOffset(I->getFrameIdx());
-      unsigned Reg = MRI.getDwarfRegNum(I->getReg(), true);
+      unsigned Reg = MRI->getDwarfRegNum(I->getReg(), true);
       MMI.addFrameInst(MCCFIInstruction::createOffset(CSLabel, Reg, Offset));
     }
   }
diff --git a/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp b/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp
index a5c591e..8cf374f 100644
--- a/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp
+++ b/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp
@@ -346,7 +346,7 @@ AArch64MCCodeEmitter::getMachineOpValue(const MCInst &MI,
                                        const MCOperand &MO,
                                        SmallVectorImpl<MCFixup> &Fixups) const {
   if (MO.isReg()) {
-    return Ctx.getRegisterInfo().getEncodingValue(MO.getReg());
+    return Ctx.getRegisterInfo()->getEncodingValue(MO.getReg());
   } else if (MO.isImm()) {
     return static_cast<unsigned>(MO.getImm());
   }
-- 
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