Minor renaming


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4410 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/InstSelectSimple.cpp b/lib/Target/X86/InstSelectSimple.cpp
index 7ffbdb0..083c88b 100644
--- a/lib/Target/X86/InstSelectSimple.cpp
+++ b/lib/Target/X86/InstSelectSimple.cpp
@@ -36,9 +36,9 @@
     }
 
     /// visitBasicBlock - This method is called when we are visiting a new basic
-    /// block.  This simply creates a new MBasicBlock to emit code into and adds
-    /// it to the current MFunction.  Subsequent visit* for instructions will be
-    /// invoked for all instructions in the basic block.
+    /// block.  This simply creates a new MachineBasicBlock to emit code into
+    /// and adds it to the current MachineFunction.  Subsequent visit* for
+    /// instructions will be invoked for all instructions in the basic block.
     ///
     void visitBasicBlock(BasicBlock &LLVM_BB) {
       BB = new MachineBasicBlock();