Mask directive completed with CalleeSave info
Comments for Mips directives added.

llvm-svn: 41526
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.h b/llvm/lib/Target/Mips/MipsInstrInfo.h
index b120f23..f86f193 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.h
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.h
@@ -22,8 +22,7 @@
 
 namespace Mips {
 
-  // All CC branch operations on Mips I are turned
-  // into BEQ and BNE CC branches instructions.
+  // Mips Condition Codes
   enum CondCode {
     COND_E,
     COND_GZ,