]> Cypherpunks repositories - gostls13.git/commit
8g: float->uint64 conversion optimization
authorEvan Shaw <chickencha@gmail.com>
Thu, 7 Jan 2010 03:28:19 +0000 (19:28 -0800)
committerRuss Cox <rsc@golang.org>
Thu, 7 Jan 2010 03:28:19 +0000 (19:28 -0800)
commita551ffe809032cce094f10aa2fe5b94bb064f6a4
tree2578414efc76b2efe7167aa7aa4e789da3ea6daa
parentc713a1f982442e77802e80397d0617af23d5bdc1
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
src/cmd/8g/gsubr.c