From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Henderson To: law@cygnus.com Cc: Weiwen Liu , egcs@cygnus.com Subject: Re: Patch for jump optimization Date: Tue, 03 Feb 1998 01:16:00 -0000 Message-id: <19980203000149.30470@dot.cygnus.com> References: <6378.886489616@hurl.cygnus.com> X-SW-Source: 1998-02/msg00111.html On Tue, Feb 03, 1998 at 12:06:56AM -0700, Jeffrey A Law wrote: > > (jump_insn 52 51 54 (set (pc) > > (if_then_else (eq (reg:DI 102) > > (const_int 0)) > > (label_ref 56) > > (pc))) 178 {umindi3+2} (nil) > > (nil)) > > What field number was NULL (ie, what is the value of 'i' when it failed)? 6 -- that (nil) up there. > The real bug might be elsewhere... I'm inclined to think those modified_in_p calls you added shouldn't be passing in temp, but rather PATTERN(temp). r~