diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/20061124-1.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/20061124-1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20061124-1.c b/gcc/testsuite/gcc.dg/20061124-1.c new file mode 100644 index 000000000..26c35f75a --- /dev/null +++ b/gcc/testsuite/gcc.dg/20061124-1.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-require-effective-target sync_char_short } */ +/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */ + +/* This testcase failed on s390 because no compare instruction for + the check of FLAG was emitted. */ + +unsigned short int count = 0; +int flag = 1; + +extern void abort (void); +extern void exit (int); + +int +main () +{ + __sync_add_and_fetch (&count, -1); + + if (!flag) + abort (); + exit (0); +} |