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authorNathan Sidwell <nathan@codesourcery.com>2003-04-06 13:18:41 +0000
committerNathan Sidwell <nathan@gcc.gnu.org>2003-04-06 13:18:41 +0000
commit10b7602f3fcd1e5aac1d07e32b0c7c3c4d60426d (patch)
treea6fbf3af5cdd76991bee5fa0747e84b86b53a463 /gcc/testsuite/gcc.misc-tests/gcov-9.c
parent910c46b516b50e2ca38ade41c44c0f4194c1392e (diff)
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gcov.c (struct arc_info): Replace local_span with cycle.
. * gcov.c (struct arc_info): Replace local_span with cycle. (struct block_info): Replace u.span with u.cycle. Add is_call_return. (solve_flow_graph): Set is_call_return. (add_line_counts): Adjust. In block mode, blocks attach to last line. (accumulate_line_counts): Find graph cycles, not spanning tree. (output_branch_count): Adjust. (output_lines): Adjust. * doc/gcov.texi: Update. testsuite: * gcc.misc-test/gcov-9.c: New test. * gcc.misc-test/gcov-10.c: New test * gcc.misc-test/gcov-11.c: New test. From-SVN: r65299
Diffstat (limited to 'gcc/testsuite/gcc.misc-tests/gcov-9.c')
-rw-r--r--gcc/testsuite/gcc.misc-tests/gcov-9.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/gcov-9.c b/gcc/testsuite/gcc.misc-tests/gcov-9.c
new file mode 100644
index 0000000..6e1b4a8
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/gcov-9.c
@@ -0,0 +1,15 @@
+/* Test gcov block mode. */
+
+/* { dg-options "-fprofile-arcs -ftest-coverage" } */
+/* { dg-do run { target native } } */
+
+int main ()
+{
+ unsigned ix;
+
+ for (ix = 10; ix--;); /* count(11) */
+
+ return 0;
+}
+
+/* { dg-final { run-gcov { -a gcov-9.c } } } */