[gcc r14-9851] testsuite: Add profile_update_atomic check to gcov-20.c [PR114614]

[Kewen Lin via Gcc-cvs]

https://gcc.gnu.org/g:9c97de682303b81c8886ac131fcfb3b122f2f1a6

commit r14-9851-g9c97de682303b81c8886ac131fcfb3b122f2f1a6
Author: Kewen Lin <li...@linux.ibm.com>
Date:   Mon Apr 8 21:02:17 2024 -0500

    testsuite: Add profile_update_atomic check to gcov-20.c [PR114614]
    
    As PR114614 shows, the newly added test case gcov-20.c by
    commit r14-9789-g08a52331803f66 failed on targets which do
    not support atomic profile update, there would be a message
    like:
    
      warning: target does not support atomic profile update,
               single mode is selected
    
    Since the test case adopts -fprofile-update=atomic, it
    requires effective target check profile_update_atomic, this
    patch is to add the check accordingly.
    
            PR testsuite/114614
    
    gcc/testsuite/ChangeLog:
    
            * gcc.misc-tests/gcov-20.c: Add effective target check
            profile_update_atomic.

Diff:
---
 gcc/testsuite/gcc.misc-tests/gcov-20.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/testsuite/gcc.misc-tests/gcov-20.c 
b/gcc/testsuite/gcc.misc-tests/gcov-20.c
index 215faffc980..ca8c12aad2b 100644
--- a/gcc/testsuite/gcc.misc-tests/gcov-20.c
+++ b/gcc/testsuite/gcc.misc-tests/gcov-20.c
@@ -1,5 +1,6 @@
 /* { dg-options "-fcondition-coverage -ftest-coverage -fprofile-update=atomic" 
} */
 /* { dg-do run { target native } } */
+/* { dg-require-effective-target profile_update_atomic } */
 
 /* Some side effect to stop branches from being pruned */
 int x = 0;