[PATCH 1/2] Seperate -funroll-loops for GIMPLE unroller and RTL unroller

[Segher Boessenkool]

On Mon, May 25, 2020 at 07:58:09PM +0200, Richard Biener wrote:
> You folks made ppc specific hacks instead of a better design. Those now stand in the way as well. But sure, simply do not expose the flag to the users, use
> Var(flag_rtl_unroll_loops). My other points still stand. 
> 
> Feel free to ignore the regression part on the branch and come up with a great design. But don't expect to backport that then. 

I just do not think fixing the regression should make things worse for
a long time, if that can be avoided.


Segher