Effect of -fno-reorder-blocks?

[Hans-Peter Nilsson]

> Date: Mon, 18 Nov 2002 20:21:37 +0100
> From: Jan Hubicka <jh@suse.cz>

  I (H-P) wrote:

> > the SPEC95 result seems is
> > conclusive; if -fno-reorder-blocks really was of any *general*
> > positive effect (i.e. if the code conditioned by
> > flag_reorder_blocks caused general pessimization), it should be
> > visible in those results.

> P4's trace cache should be, theoretically, completely immune about the
> code layout, so it is not best testing platform.

It's a P3, says Diego's page.  Not that I know if it matters...

brgds, H-P