diff options
Diffstat (limited to 'tests/eyal1.c')
| -rw-r--r-- | tests/eyal1.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tests/eyal1.c b/tests/eyal1.c index a9ba909..6954c3b 100644 --- a/tests/eyal1.c +++ b/tests/eyal1.c @@ -63,7 +63,7 @@ typedef struct thread_control TC; static TC *tcs = NULL; static int nthreads = 10; -static int nwork = 1000; +static int nwork = 100; static int quiet = 0; static int todo = -1; @@ -86,7 +86,7 @@ die (int ret) } -static void +static double waste_time (int n) { int i; @@ -98,6 +98,7 @@ waste_time (int n) { f = 2 * f * f / (f * f); } + return f; } static int @@ -105,6 +106,7 @@ do_work_unit (int who, int n) { int i; static int nchars = 0; + double f = 0.0; if (quiet) i = 0; @@ -131,7 +133,11 @@ do_work_unit (int who, int n) } n = rand () % 10000; /* ignore incoming 'n' */ - waste_time (n); + f = waste_time (n); + + /* This prevents the statement above from being optimised out */ + if (f > 0.0) + return(n); return (n); } |