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

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-debuginfo

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>

Use hasPhys instead of MCRegister::isPhysical.

---
Full diff: https://github.com/llvm/llvm-project/pull/106186.diff


1 Files Affected:

- (modified) llvm/lib/CodeGen/LiveDebugVariables.cpp (+2-4) 


``````````diff
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);

``````````

</details>


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