Fixed comment in header of Block Frequency Impl and added text for C++ mode.

This is a generic block implementation that works on more than machine blocks.
The C++ mode addition is a bonus due to the extra space provided.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186175 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Analysis/BlockFrequencyImpl.h b/include/llvm/Analysis/BlockFrequencyImpl.h
index ae3eccf8d7c16424d21dc7b6ea84fae4c037a546..5e14d6f09a5de9004f7e17172605b18d5a85ec83 100644 (file)
--- a/include/llvm/Analysis/BlockFrequencyImpl.h
+++ b/include/llvm/Analysis/BlockFrequencyImpl.h
@@ -1,4 +1,4 @@
-//===---- BlockFrequencyImpl.h - Machine Block Frequency Implementation ---===//
+//===-- BlockFrequencyImpl.h - Block Frequency Implementation --*- C++ -*--===//
 //
 //                     The LLVM Compiler Infrastructure
 //