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.cpp b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
index 6e75c63..cf634d1 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -53,7 +53,7 @@
   return Ret;
 }
 
-/// SparcTargetMachine ctor - Create an ILP32 architecture model
+/// Create an ILP32 architecture model
 ///
 SparcTargetMachine::SparcTargetMachine(const Target &T, const Triple &TT,
                                        StringRef CPU, StringRef FS,
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();