LGTM hg clpatch failed so I just copied the files from main repository tip.
*** Submitted as https://code.google.com/p/gofrontend/source/detail?r=7650eafca8af *** runtime: add missing benchmark input files to the repository R=iant CC=gofrontend-dev https://codereview.appspot.com/101510044 Committer: Ian Lance Taylor <iant@golang.org>