[llvm] r318228 - [PGO] Bump the indexed profile format version

[Vedant Kumar via llvm-commits]

Author: vedantk
Date: Tue Nov 14 15:56:48 2017
New Revision: 318228

URL: http://llvm.org/viewvc/llvm-project?rev=318228&view=rev
Log:
[PGO] Bump the indexed profile format version

Differential Revision: https://reviews.llvm.org/D39447

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

Modified: llvm/trunk/include/llvm/ProfileData/InstrProf.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/InstrProf.h?rev=318228&r1=318227&r2=318228&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ProfileData/InstrProf.h (original)
+++ llvm/trunk/include/llvm/ProfileData/InstrProf.h Tue Nov 14 15:56:48 2017
@@ -859,7 +859,9 @@ enum ProfVersion {
   // In this version, profile summary data \c IndexedInstrProf::Summary is
   // stored after the profile header.
   Version4 = 4,
-  // The current version is 4.
+  // In this version, the frontend PGO stable hash algorithm defaults to V2.
+  Version5 = 5,
+  // The current version is 5.
   CurrentVersion = INSTR_PROF_INDEX_VERSION
 };
 const uint64_t Version = ProfVersion::CurrentVersion;

Modified: llvm/trunk/include/llvm/ProfileData/InstrProfData.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ProfileData/InstrProfData.inc?rev=318228&r1=318227&r2=318228&view=diff
==============================================================================
--- llvm/trunk/include/llvm/ProfileData/InstrProfData.inc (original)
+++ llvm/trunk/include/llvm/ProfileData/InstrProfData.inc Tue Nov 14 15:56:48 2017
@@ -628,7 +628,7 @@ serializeValueProfDataFrom(ValueProfReco
 /* Raw profile format version (start from 1). */
 #define INSTR_PROF_RAW_VERSION 4
 /* Indexed profile format version (start from 1). */
-#define INSTR_PROF_INDEX_VERSION 4
+#define INSTR_PROF_INDEX_VERSION 5
 /* Coverage mapping format vresion (start from 0). */
 #define INSTR_PROF_COVMAP_VERSION 2