time tests; sort -nr times.out | sed 10q is illuminating.

cut the slowest tests  down from a few seconds
to under half a second.

R=r
DELTA=21  (6 added, 1 deleted, 14 changed)
OCL=35509
CL=35519

1 files changed, 1 insertions, 1 deletions

diff --git a/test/gc1.go b/test/gc1.go
index eecc036fc..055079aab 100644
--- a/test/gc1.go
+++ b/test/gc1.go
@@ -7,7 +7,7 @@
 package main
 
 func main() {
-	for i := 0; i < 1000000; i++ {
+	for i := 0; i < 1e5; i++ {
 		x := new([100]byte);
 		_ = x;
 	}