On 09/15/2015 08:27 AM, Bernd Schmidt wrote:
On 09/15/2015 04:19 PM, Simon Dardis wrote:
This patch adds a target hook for disabling the eager delay slot
filler which when disabled can give better code. No new regressions.
Ok to commit?
Hmm. Whether a branch was filled by the simple or eager filler is an
implementation detail - is there some better way to describe which kind
of branch is profitable?
And more importantly, it's far better to be able to describe when it is
not profitable to use eager filling rather than just disabling it
completely.
Jeff
