This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: nops


On Thu, May 21, 2009 at 8:13 AM, Jamie Prescott <jpresss@yahoo.com> 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,
Andrew Pinski


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]