Trivial cleanups.

This just clang formats and cleans comments in an area I am about to
post a patch for review.

llvm-svn: 269946
diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.h b/llvm/lib/Target/Sparc/SparcTargetMachine.h
index 4da9d2c..1ce0774 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.h
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.h
@@ -40,7 +40,7 @@
   }
 };
 
-/// SparcV8TargetMachine - Sparc 32-bit target machine
+/// Sparc 32-bit target machine
 ///
 class SparcV8TargetMachine : public SparcTargetMachine {
   virtual void anchor();
@@ -51,7 +51,7 @@
                        CodeGenOpt::Level OL);
 };
 
-/// SparcV9TargetMachine - Sparc 64-bit target machine
+/// Sparc 64-bit target machine
 ///
 class SparcV9TargetMachine : public SparcTargetMachine {
   virtual void anchor();