Rename MRegisterInfo to TargetRegisterInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/WritingAnLLVMBackend.html b/docs/WritingAnLLVMBackend.html
index 8826ee7..909432e 100644
--- a/docs/WritingAnLLVMBackend.html
+++ b/docs/WritingAnLLVMBackend.html
@@ -74,7 +74,7 @@
   <li>Create a <a href="TableGenFundamentals.html">TableGen</a> description of
       the register set and register classes</li>
   <li>Implement a subclass of <tt><a
-      href="CodeGenerator.html#mregisterinfo">MRegisterInfo</a></tt></li>
+      href="CodeGenerator.html#targetregisterinfo">TargetRegisterInfo</a></tt></li>
   </ul></li>
 <li>Describe the instruction set.
   <ul>