[llvm] [LiveDebugVariables] Use VirtRegMap::hasPhys. NFC (PR #106186)

[Craig Topper via llvm-commits]

https://github.com/topperc created https://github.com/llvm/llvm-project/pull/106186

Use hasPhys instead of MCRegister::isPhysical.

>From afdb512d815f60b462560d56a98bfb90d2f61a21 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Mon, 26 Aug 2024 22:22:28 -0700
Subject: [PATCH] [LiveDebugVariables] Use VirtRegMap::hasPhys. NFC

Use hasPhys instead of MCRegister::isPhysical.
---
 llvm/lib/CodeGen/LiveDebugVariables.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/CodeGen/LiveDebugVariables.cpp b/llvm/lib/CodeGen/LiveDebugVariables.cpp
index d1341f116a5479..48bcc0a61e30c9 100644
--- a/llvm/lib/CodeGen/LiveDebugVariables.cpp
+++ b/llvm/lib/CodeGen/LiveDebugVariables.cpp
@@ -1529,8 +1529,7 @@ void UserValue::rewriteLocations(VirtRegMap &VRM, const MachineFunction &MF,
     // Only virtual registers are rewritten.
     if (Loc.isReg() && Loc.getReg() && Loc.getReg().isVirtual()) {
       Register VirtReg = Loc.getReg();
-      if (VRM.isAssignedReg(VirtReg) &&
-          Register::isPhysicalRegister(VRM.getPhys(VirtReg))) {
+      if (VRM.isAssignedReg(VirtReg) && VRM.hasPhys(VirtReg)) {
         // This can create a %noreg operand in rare cases when the sub-register
         // index is no longer available. That means the user value is in a
         // non-existent sub-register, and %noreg is exactly what we want.
@@ -1839,8 +1838,7 @@ void LDVImpl::emitDebugValues(VirtRegMap *VRM) {
     unsigned SubReg = It.second.SubReg;
 
     MachineBasicBlock *OrigMBB = Slots->getMBBFromIndex(Slot);
-    if (VRM->isAssignedReg(Reg) &&
-        Register::isPhysicalRegister(VRM->getPhys(Reg))) {
+    if (VRM->isAssignedReg(Reg) && VRM->hasPhys(Reg)) {
       unsigned PhysReg = VRM->getPhys(Reg);
       if (SubReg != 0)
         PhysReg = TRI->getSubReg(PhysReg, SubReg);