[llvm] r257740 - Fix comments /NFC

[Xinliang David Li via llvm-commits]

Author: davidxl
Date: Wed Jan 13 22:22:45 2016
New Revision: 257740

URL: http://llvm.org/viewvc/llvm-project?rev=257740&view=rev
Log:
Fix comments /NFC

Modified:
    llvm/trunk/include/llvm/ProfileData/InstrProf.h

Modified: llvm/trunk/include/llvm/ProfileData/InstrProf.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/InstrProf.h?rev=257740&r1=257739&r2=257740&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ProfileData/InstrProf.h (original)
+++ llvm/trunk/include/llvm/ProfileData/InstrProf.h Wed Jan 13 22:22:45 2016
@@ -586,14 +586,14 @@ enum ProfVersion {
   // Version 1 is the first version. In this version, the value of
   // a key/value pair can only include profile data of a single function.
   // Due to this restriction, the number of block counters for a given
-  // function is not recorded by derived from the length of the value.
+  // function is not recorded but derived from the length of the value.
   Version1 = 1,
-  // In version 2, the format supports recording profile data of multiple
-  // functions which share the same key in one value field. To suppor this,
-  // the number block counters is recorded as an uint64_t right after the
+  // The version 2 format supports recording profile data of multiple
+  // functions which share the same key in one value field. To support this,
+  // the number block counters is recorded as an uint64_t field right after the
   // function structural hash.
   Version2 = 2,
-  // Version 3 supports value profile data. Value profile data is expected
+  // Version 3 supports value profile data. The value profile data is expected
   // to follow the block counter profile data.
   Version3 = 3,
   // The current version is 3.