Do not talk about TargetRegisterInfo::FirstVirtualRegister.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123097 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineLocation.h b/include/llvm/CodeGen/MachineLocation.h
index a1fcb9fe7576089e2012bdc374bf7d4cd96a3211..fdf28d6be287792d84232b732cfe0888e91a0c8c 100644 (file)
--- a/include/llvm/CodeGen/MachineLocation.h
+++ b/include/llvm/CodeGen/MachineLocation.h
@@ -32,7 +32,7 @@ private:
 public:
   enum {
     // The target register number for an abstract frame pointer. The value is
-    // an arbitrary value greater than TargetRegisterInfo::FirstVirtualRegister.
+    // an arbitrary value that doesn't collide with any real target register.
     VirtualFP = ~0U
   };
   MachineLocation()