BBRO on non-pipelined processors - bad?

[Richard Henderson]

On Fri, Oct 18, 2002 at 04:26:04PM -0700, tm wrote:
> I'd like to create a target macro defined something like:
> 
> #define CONSTANT_CYCLE_BRANCH 1
> 
> ...and then we can do in toplev.c:
> 
> #ifdef CACHE_LOG
> 	if (!CONSTANT_CYCLE_BRANCH || CACHE_LOG)) {
> 		(call bbro here)
> 	}
> #endif
> 
> Is this acceptable?

No.  Use OPTIMIZATION_OPTIONS.


r~