[llvm] d26526f - AArch64: Use Register

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2020-07-22T14:14:44-04:00
New Revision: d26526fd096c927d41949b77160ec750f4068f2a

URL: https://github.com/llvm/llvm-project/commit/d26526fd096c927d41949b77160ec750f4068f2a
DIFF: https://github.com/llvm/llvm-project/commit/d26526fd096c927d41949b77160ec750f4068f2a.diff

LOG: AArch64: Use Register

Added: 
    

Modified: 
    llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp b/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
index 62bc38e307bf..5bfed7e472b0 100644
--- a/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
+++ b/llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
@@ -96,7 +96,7 @@ struct IncomingArgHandler : public CallLowering::IncomingValueHandler {
   /// How the physical register gets marked varies between formal
   /// parameters (it's a basic-block live-in), and a call instruction
   /// (it's an implicit-def of the BL).
-  virtual void markPhysRegUsed(unsigned PhysReg) = 0;
+  virtual void markPhysRegUsed(MCRegister PhysReg) = 0;
 
   uint64_t StackUsed;
 };
@@ -106,7 +106,7 @@ struct FormalArgHandler : public IncomingArgHandler {
                    CCAssignFn *AssignFn)
     : IncomingArgHandler(MIRBuilder, MRI, AssignFn) {}
 
-  void markPhysRegUsed(unsigned PhysReg) override {
+  void markPhysRegUsed(MCRegister PhysReg) override {
     MIRBuilder.getMRI()->addLiveIn(PhysReg);
     MIRBuilder.getMBB().addLiveIn(PhysReg);
   }
@@ -117,7 +117,7 @@ struct CallReturnHandler : public IncomingArgHandler {
                     MachineInstrBuilder MIB, CCAssignFn *AssignFn)
     : IncomingArgHandler(MIRBuilder, MRI, AssignFn), MIB(MIB) {}
 
-  void markPhysRegUsed(unsigned PhysReg) override {
+  void markPhysRegUsed(MCRegister PhysReg) override {
     MIB.addDef(PhysReg, RegState::Implicit);
   }
 
@@ -414,7 +414,7 @@ static void handleMustTailForwardedRegisters(MachineIRBuilder &MIRBuilder,
   // Conservatively forward X8, since it might be used for an aggregate
   // return.
   if (!CCInfo.isAllocated(AArch64::X8)) {
-    unsigned X8VReg = MF.addLiveIn(AArch64::X8, &AArch64::GPR64RegClass);
+    Register X8VReg = MF.addLiveIn(AArch64::X8, &AArch64::GPR64RegClass);
     Forwards.push_back(ForwardedRegister(X8VReg, AArch64::X8, MVT::i64));
   }