From: Xinliang David Li <davidxl@google.com>
Date: Thu, 3 Dec 2015 01:05:31 +0000 (+0000)
Subject: [PGO] Add v2 format compatibility test
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=aeaec5e3f929def8a7c1e1383c52dc56528d1a1a

[PGO] Add v2 format compatibility test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254572 91177308-0d34-0410-b5e6-96231b3b80d8
---

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 00000000000..969867584a9
Binary files /dev/null and b/test/tools/llvm-profdata/Inputs/compat.profdata.v2 differ
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
+
+