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Re: [RTL, ColdFire 24/63] Add support for a MODE_INDEX_REG_CLASS macro
Jeffrey Law <law@redhat.com> writes:
> On Thu, 2007-02-22 at 19:08 -0800, Mark Mitchell wrote:
>> I'm not quite sure if I know exactly whose court the ball is in at this
>> point. If I understand correctly, Jeff is still unhappy with the patch,
>> and Richard still thinks it's the right thing.
> It's in my court. Current todo is to look at what Bernd did and why
> and ponder how it plays with what Richard wants to do.
>
> I'd also like to see (and this is a new request) some code which
> triggers these problems. I have a couple theories that I'd like to
> poke at, but without triggering code that's going to be tough to do.
OK. I can't remember off-hand which testcases failed without this,
so here's a testcase specifically for it:
--------------------------------------------------------------------
void foo (float *x);
float bar (void)
{
float x[0x5000];
foo (x);
return x[0x4000] + x[0];
}
--------------------------------------------------------------------
Compile with -O2 -fomit-frame-pointer -mcpu=5485.
Richard