From 5e42753176a10f8a11167beae7e53855a6738d1e Mon Sep 17 00:00:00 2001
From: Janis Johnson <janis@gcc.gnu.org>
Date: Mon, 20 Aug 2001 17:40:26 +0000
Subject: Test of gcov branch coverage reporting.

From-SVN: r45058
---
 gcc/testsuite/gcc.misc-tests/gcov-5b.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 gcc/testsuite/gcc.misc-tests/gcov-5b.c

(limited to 'gcc/testsuite/gcc.misc-tests/gcov-5b.c')

diff --git a/gcc/testsuite/gcc.misc-tests/gcov-5b.c b/gcc/testsuite/gcc.misc-tests/gcov-5b.c
new file mode 100644
index 0000000..ec59e56
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/gcov-5b.c
@@ -0,0 +1,34 @@
+/* Check that branch percentages are calculated in variables
+   that are large enough to hold the count. */
+
+/* { dg-options "-fprofile-arcs -ftest-coverage" } */
+/* { dg-do run { target native } } */
+
+#define LIMIT1 7000
+#define LIMIT2 7000
+
+int count;
+
+void incr_count ()
+{
+  count++;
+}
+
+void doit (int i, int j)
+{
+  if (i > j)
+    incr_count ();
+}
+
+int main ()
+{
+  int i, j;
+
+  for (i = 0; i < LIMIT1; i++)
+    for (j = 0; j < LIMIT2; j++)
+      doit (i, j);
+
+  return 0;
+}
+
+/* { dg-final { run-gcov -b gcov-5b.c } } */
-- 
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