From aeaec5e3f929def8a7c1e1383c52dc56528d1a1a Mon Sep 17 00:00:00 2001
From: Xinliang David Li <davidxl@google.com>
Date: Thu, 3 Dec 2015 01:05:31 +0000
Subject: [PATCH] [PGO] Add v2 format compatibility test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254572 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../llvm-profdata/Inputs/compat.profdata.v2   | Bin 0 -> 712 bytes
 test/tools/llvm-profdata/compat.proftext      |  20 ++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 test/tools/llvm-profdata/Inputs/compat.profdata.v2

diff --git a/test/tools/llvm-profdata/Inputs/compat.profdata.v2 b/test/tools/llvm-profdata/Inputs/compat.profdata.v2
new file mode 100644
index 0000000000000000000000000000000000000000..969867584a9934a408363896ef9ae250406b9e3f
GIT binary patch
literal 712
zcmeyLQ&5zjmf6U}00BDl*`X{5wFAmyWLUFT;<nGBA2G~O5d|onmY>fBWuhChXCFj_
zk>S_X-sfg1Q*X0CRT@C)+{Da0E=LFlCdUYsdjYk{!HFL%g5op>s3Mq^Q0^#2qY%)b
Ok-4~xO~oaFLmU7ea2Txs

literal 0
HcmV?d00001

diff --git a/test/tools/llvm-profdata/compat.proftext b/test/tools/llvm-profdata/compat.proftext
index 14da3374b5e..139202d162e 100644
--- a/test/tools/llvm-profdata/compat.proftext
+++ b/test/tools/llvm-profdata/compat.proftext
@@ -45,3 +45,23 @@ large_numbers
 # SUMMARY: Total functions: 3
 # SUMMARY: Maximum function count: 2305843009213693952
 # SUMMARY: Maximum internal block count: 1152921504606846976
+
+# RUN: llvm-profdata show %S/Inputs/compat.profdata.v2 -all-functions --counts | FileCheck %s -check-prefix=FORMATV2
+
+# FORMATV2: Counters:
+# FORMATV2-NEXT:   foo:
+# FORMATV2-NEXT:     Hash: 0x000000000000000a
+# FORMATV2-NEXT:     Counters: 2
+# FORMATV2-NEXT:     Function count: 499500
+# FORMATV2-NEXT:     Block counts: [179900]
+# FORMATV2-NEXT:   main:
+# FORMATV2-NEXT:     Hash: 0x000000000000410a
+# FORMATV2-NEXT:     Counters: 4
+# FORMATV2-NEXT:     Function count: 1
+# FORMATV2-NEXT:     Block counts: [1000, 1000000, 499500]
+# FORMATV2-NEXT: Functions shown: 2
+# FORMATV2-NEXT: Total functions: 2
+# FORMATV2-NEXT: Maximum function count: 499500
+# FORMATV2-NEXT: Maximum internal block count: 1000000
+
+
-- 
2.34.1