> From: Andrew Pinski <pins...@gmail.com> > To: Jamie Prescott <jpre...@yahoo.com> > Cc: Ian Lance Taylor <i...@google.com>; gcc@gcc.gnu.org > Sent: Thursday, May 21, 2009 8:22:00 AM > Subject: Re: nops > > On Thu, May 21, 2009 at 8:13 AM, Jamie Prescott wrote: > > My target does not have anything special WRT alignment. I even set the > function > > alignment to 8, and it still issues gen_nop(). > > This seem to happen only with -O0, or at least I noticed it only under such > condition > > so far. > > so it happens at -O0 so that the debugger is able to place a > breakpoint at some gotos.
Thanks! Makes sense, and it means that I can define to an empty insn for the version of the VM that does not have 'nop'. - Jamie