Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.

llvm-svn: 150878
diff --git a/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp b/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
index 28439eb..9bca9e0 100644
--- a/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonCFGOptimizer.cpp
@@ -1,4 +1,4 @@
-//===---- HexagonCFGOptimizer.cpp - CFG optimizations ---------------------===//
+//===-- HexagonCFGOptimizer.cpp - CFG optimizations -----------------------===//
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source