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/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
index 94465d7..245b457 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp
@@ -1,4 +1,4 @@
-//===-- PPCMCAsmInfo.cpp - PPC asm properties -------------------*- C++ -*-===//
+//===-- PPCMCAsmInfo.cpp - PPC asm properties -----------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //