tree 2578414efc76b2efe7167aa7aa4e789da3ea6daa
parent c713a1f982442e77802e80397d0617af23d5bdc1
author Evan Shaw <chickencha@gmail.com> 1262834899 -0800
committer Russ Cox <rsc@golang.org> 1262834899 -0800
golang-hg bd9f50ab63c3424930ed12300dc98d51502c8e17

8g: float->uint64 conversion optimization

Using FUCOMIP instead of the FUCOMP-FSTSW-SAHF sequence gives better performance and saves code space.

R=rsc
CC=golang-dev
https://golang.org/cl/183139