From b7597ae57977ff3d4ff359141a471acf22001f92 Mon Sep 17 00:00:00 2001
From: Martin Liska <mliska@suse.cz>
Date: Tue, 9 Aug 2016 23:03:39 +0200
Subject: [PATCH] Add tests for __gcov_dump and __gcov_reset

	* g++.dg/gcov/gcov-dump-1.C: New test.
	* g++.dg/gcov/gcov-dump-2.C: New test.

From-SVN: r239308
---
 gcc/testsuite/ChangeLog                 |  5 ++++
 gcc/testsuite/g++.dg/gcov/gcov-dump-1.C | 23 ++++++++++++++++++
 gcc/testsuite/g++.dg/gcov/gcov-dump-2.C | 32 +++++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-dump-1.C
 create mode 100644 gcc/testsuite/g++.dg/gcov/gcov-dump-2.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 55ff0819c0d..f1465e878b9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-08-09  Martin Liska  <mliska@suse.cz>
+
+	* g++.dg/gcov/gcov-dump-1.C: New test.
+	* g++.dg/gcov/gcov-dump-2.C: New test.
+
 2016-08-09  Martin Liska  <mliska@suse.cz>
 
 	* gcc.dg/tree-prof/val-prof-9.c: New test.
diff --git a/gcc/testsuite/g++.dg/gcov/gcov-dump-1.C b/gcc/testsuite/g++.dg/gcov/gcov-dump-1.C
new file mode 100644
index 00000000000..f0e81e9b042
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gcov/gcov-dump-1.C
@@ -0,0 +1,23 @@
+/* { dg-options "-fprofile-generate -ftest-coverage -lgcov" } */
+/* { dg-do run { target native } } */
+
+int value;
+
+extern "C" { void __gcov_dump(void); }
+
+int main(int argc, char **argv)
+{
+  value = 123;					/* count(1) */
+
+  for (unsigned i = 0; i < 100; i++)
+    value += argc;				/* count(100) */
+
+  __gcov_dump();
+
+  for (unsigned i = 0; i < 1000; i++)		/* count(#####) */
+    value += argc;
+
+  return 0;					/* count(#####) */
+}
+
+/* { dg-final { run-gcov gcov-dump-1.C } } */
diff --git a/gcc/testsuite/g++.dg/gcov/gcov-dump-2.C b/gcc/testsuite/g++.dg/gcov/gcov-dump-2.C
new file mode 100644
index 00000000000..6234a81a586
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gcov/gcov-dump-2.C
@@ -0,0 +1,32 @@
+/* { dg-options "-fprofile-generate -ftest-coverage -lgcov" } */
+/* { dg-do run { target native } } */
+
+int value;
+
+extern "C"
+{
+  void __gcov_dump(void);
+  void __gcov_reset(void);
+}
+
+int main(int argc, char **argv)
+{
+  value = 123;					/* count(1) */
+
+  for (unsigned i = 0; i < 100; i++)
+    value += argc;				/* count(100) */
+
+  __gcov_dump();
+
+  for (unsigned i = 0; i < 1000; i++)		/* count(#####) */
+    value += argc;
+
+  __gcov_reset ();
+
+  for (unsigned i = 0; i < 10000; i++)		/* count(10001) */
+    value += argc;
+
+  return 0;					/* count(1) */
+}
+
+/* { dg-final { run-gcov gcov-dump-2.C } } */
-- 
2.30.2