------- Comment #5 from paolo dot bonzini at lu dot unisi dot ch 2007-11-07 13:53 ------- Subject: Re: [4.3 Regression] Pessimization caused by fwprop
> BTW, why don't you use just rtx_cost instead of insn_rtx_cost? > In each case you have an insn, so you can do single_set on it and run > rtx_cost (SET_SRC (set), SET) on it directly. You're right. I was just mimicking combine to see if the problem was simple to solve or more deeply rooted. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34012