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Updated autofdo bootstrap and testing patches
- From: Andi Kleen <andi at firstfloor dot org>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sat, 21 May 2016 09:36:21 -0700
- Subject: Updated autofdo bootstrap and testing patches
- Authentication-results: sourceware.org; auth=none
Here's an updated version of the patchkit to enable autofdo bootstrap
and testing. It also fixes some autofdo issues. The last patch is more a workaround
(to make autofdo bootstrap not ICE), but may need a better fix.
The main motivation is to get better test coverage for autofdo
and also an useful benchmark (speed of generated compiler) for it.
If you want the absolutely fastest compiler using profiledbootstrap
is still the way to go.
I addressed most of the earlier review comments. The python script
is still python 2 for better compatibility with old systems.
Ok to commit?