aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJanis Johnson <janis@gcc.gnu.org>2001-09-06 23:29:35 +0000
committerJanis Johnson <janis@gcc.gnu.org>2001-09-06 23:29:35 +0000
commit72d7fa184af0e054f0403ad10187d2498ee267cb (patch)
treedbfd64a09d00a7b739ab1bf7065248afd7451703
parentaad8e7a914fb239c7622e45838e9e85bdcc4bc59 (diff)
downloadgcc-72d7fa184af0e054f0403ad10187d2498ee267cb.zip
gcc-72d7fa184af0e054f0403ad10187d2498ee267cb.tar.gz
gcc-72d7fa184af0e054f0403ad10187d2498ee267cb.tar.bz2
Simple test of call return percentages along with branch percentages and
line counts. From-SVN: r45454
-rw-r--r--gcc/testsuite/gcc.misc-tests/gcov-6.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/gcov-6.c b/gcc/testsuite/gcc.misc-tests/gcov-6.c
new file mode 100644
index 0000000..34680d3
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/gcov-6.c
@@ -0,0 +1,37 @@
+/* Check that call return percentages are reported correctly by gcov,
+ along with line counts and branch percentages. This test case is
+ meant to be simple, as it was added at the same time that checking
+ for call return percentages was added. */
+
+/* { dg-options "-fprofile-arcs -ftest-coverage" } */
+/* { dg-do run { target native } } */
+
+int val;
+
+void
+foo (int i)
+{
+ /* branch(80) */
+ if (i < 0) /* count(5) */
+ /* branch(end) */
+ /* returns(0) */
+ exit (0); /* count(1) */
+ /* returns(end) */
+ val += i; /* count(4) */
+}
+
+int
+main()
+{
+ int i;
+
+ /* returns(100) */
+ foo (100); /* count(1) */
+ /* returns(end) */
+ for (i = 2; i > -10; i--)
+ /* returns(75) */
+ foo (i); /* count(4) */
+ /* returns(end) */
+}
+
+/* { dg-final { run-gcov -b gcov-6.c } } */