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| author | Janis Johnson <janis@gcc.gnu.org> | 2001-09-06 23:29:35 +0000 |
|---|---|---|
| committer | Janis Johnson <janis@gcc.gnu.org> | 2001-09-06 23:29:35 +0000 |
| commit | 72d7fa184af0e054f0403ad10187d2498ee267cb (patch) | |
| tree | dbfd64a09d00a7b739ab1bf7065248afd7451703 /gcc | |
| parent | aad8e7a914fb239c7622e45838e9e85bdcc4bc59 (diff) | |
| download | gcc-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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.misc-tests/gcov-6.c | 37 |
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 } } */ |