libgo: Update to weekly.2011-12-02.

[pf3gnuchains/gcc-fork.git] / libgo / go / math / big / calibrate_test.go

diff --git a/libgo/go/math/big/calibrate_test.go b/libgo/go/math/big/calibrate_test.go
index 1cd93b1..0950eee 100644 (file)
--- a/libgo/go/math/big/calibrate_test.go
+++ b/libgo/go/math/big/calibrate_test.go
@@ -22,14 +22,14 @@ import (
 var calibrate = flag.Bool("calibrate", false, "run calibration test")
 
 // measure returns the time to run f
-func measure(f func()) int64 {
+func measure(f func()) time.Duration {
        const N = 100
-       start := time.Nanoseconds()
+       start := time.Now()
        for i := N; i > 0; i-- {
                f()
        }
-       stop := time.Nanoseconds()
-       return (stop - start) / N
+       stop := time.Now()
+       return stop.Sub(start) / N
 }
 
 func computeThresholds() {
@@ -46,7 +46,7 @@ func computeThresholds() {
        th1 := -1
        th2 := -1
 
-       var deltaOld int64
+       var deltaOld time.Duration
        for count := -1; count != 0; count-- {
                // determine Tk, the work load execution time using Karatsuba multiplication
                karatsubaThreshold = n // enable karatsuba