On Tue, Sep 10, 2013 at 4:56 PM, Yuri Rumyantsev <ysrum...@gmail.com> wrote:
> Here is a simple fix which improves SLM performance by avoiding memory > operand in conditional move instructions. Our measurements have shown > significant speedup (~+10%) for routelookup bench from eembc2.0 suite. > > Bootstrapping and regression testing were successful for x86-64. > > Is it OK for trunk? > > ChangeLog: > > 2013-09-10 Yuri Rumyantsev <ysrum...@gmail.com> > > * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE > for SLM. OK. Thanks, Uros.
