1 files changed, 4 insertions, 2 deletions

diff --git a/dis/Matrix/ver2/matrix.c b/dis/Matrix/ver2/matrix.c
index 5162579..9d9ac7e 100755
--- a/dis/Matrix/ver2/matrix.c
+++ b/dis/Matrix/ver2/matrix.c
@@ -551,8 +551,10 @@ int main(int argc, char **argv) {
     sum += sum + *(vectorX + k);
   }
 
-  fprintf(stdout, "sum = %f, actualError = %e, actualIteration = %d\n", sum,
-          actualError, actualIteration);
+  //fprintf(stdout, "sum = %f, actualError = %e, actualIteration = %d\n", sum,
+  //        actualError, actualIteration);
+  volatile double _stop_optimizer = sum + actualError + actualIteration;
+
   fprintf(stderr, "time for matrix stressmark = %f seconds.\n",
           difftime(endTime, beginTime));