------- Additional Comments From dnovillo at redhat dot com 2005-06-10 14:35 ------- Subject: Re: GCC should combine adjacent stdio calls
On Fri, Jun 10, 2005 at 02:28:36PM -0000, joseph at codesourcery dot com wrote: > Since putc and puts are typically faster than printf (not needing to parse > the input) and we optimize printf of constants into them, it's not clear > that merging printf with such functions would be an improvement either. > No, the patch does not merge different builtins. The whole idea is to collapse multiple I/O calls of the same kind into one. Whether this helps or not, I don't know. It certainly is a straightforward transformation. Diego. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21982
