Re: [GOOGLE] AutoFDO profile propagation should use all dominators

2013-10-09 Thread Xinliang David Li
ok. David On Wed, Oct 9, 2013 at 4:47 PM, Dehao Chen wrote: > This patch updates the AutoFDO profile propagation of equivalence > class: instead of looking just immediate dominators, traverse all > dominators. This helps improving profile accuracy. > > Bootstrapped and passed regression test. >

[GOOGLE] AutoFDO profile propagation should use all dominators

2013-10-09 Thread Dehao Chen
This patch updates the AutoFDO profile propagation of equivalence class: instead of looking just immediate dominators, traverse all dominators. This helps improving profile accuracy. Bootstrapped and passed regression test. OK for google-4_8 branch? Thanks, Dehao Index: gcc/auto-profile.c =