[llvm] 44ee3ef - [CodeGen] Simplify isVirtualRegister. NFC

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2022-06-23T23:26:02-07:00
New Revision: 44ee3efb931c639a8ca1017d7c251c2502887482

URL: https://github.com/llvm/llvm-project/commit/44ee3efb931c639a8ca1017d7c251c2502887482
DIFF: https://github.com/llvm/llvm-project/commit/44ee3efb931c639a8ca1017d7c251c2502887482.diff

LOG: [CodeGen] Simplify isVirtualRegister. NFC

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/Register.h

Removed: 
    


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diff  --git a/llvm/include/llvm/CodeGen/Register.h b/llvm/include/llvm/CodeGen/Register.h
index a683223b5a4ad..9dc3e98fe8373 100644
--- a/llvm/include/llvm/CodeGen/Register.h
+++ b/llvm/include/llvm/CodeGen/Register.h
@@ -69,7 +69,7 @@ class Register {
   /// Return true if the specified register number is in
   /// the virtual register namespace.
   static bool isVirtualRegister(unsigned Reg) {
-    return Reg & MCRegister::VirtualRegFlag && !isStackSlot(Reg);
+    return Reg & MCRegister::VirtualRegFlag;
   }
 
   /// Convert a virtual register number to a 0-based index.