qbe

commit e84528359c071451a2fbe6fcc23bea6afc198f06
parent 25528786d802681149c02fb4f08cec79209fa50c
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Sun,  5 Apr 2015 15:35:27 -0400

time execution

Diffstat:
M
tmain.c
 | 
11
++++++++++-

1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/tmain.c b/tmain.c
@@ -1,8 +1,17 @@
 #include <stdio.h>
+#include <time.h>
+
 extern long f(void);
 
 int main()
 {
-	printf("f() = %ld\n", f());
+	clock_t t0;
+	long l;
+
+	t0 = clock();
+	l = f();
+	t0 = clock() - t0;
+	printf("f() = %ld\n", l);
+	printf("  %.4f secs\n", (double)t0/CLOCKS_PER_SEC);
 	return 0;
 }