Message ID | CO1PR21MB1331A639DA11EBFE8BEAB45D913B2@CO1PR21MB1331.namprd21.prod.outlook.com |
---|---|
State | New |
Headers | show |
Series | Don't set full_profile in auto-profile [PR113765] | expand |
On Thu, Mar 28, 2024 at 4:03 AM Eugene Rozenfeld <Eugene.Rozenfeld@microsoft.com> wrote: > > auto-profile currently doesn't guarantee that it will set probabilities > on all edges because of zero basic block counts. Normally those edges > just have probabilities set by the preceding profile_estimate pass but > under -O0 profile_estimate pass doesn't run. The patch removes setting > of full_profile to true in auto-profile. OK. Thanks, Richard. > Tested on x86_64-pc-linux-gnu. > > gcc/ChangeLog: > * auto-profile.cc (afdo_annotate_cfg): Don't set full_profile to true > --- > gcc/auto-profile.cc | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/gcc/auto-profile.cc b/gcc/auto-profile.cc > index e5407d32fbb..de59b94bcb3 100644 > --- a/gcc/auto-profile.cc > +++ b/gcc/auto-profile.cc > @@ -1580,7 +1580,6 @@ afdo_annotate_cfg (const stmt_set &promoted_stmts) > } > update_max_bb_count (); > profile_status_for_fn (cfun) = PROFILE_READ; > - cfun->cfg->full_profile = true; > if (flag_value_profile_transformations) > { > gimple_value_profile_transformations (); > -- > 2.25.1 >
diff --git a/gcc/auto-profile.cc b/gcc/auto-profile.cc index e5407d32fbb..de59b94bcb3 100644 --- a/gcc/auto-profile.cc +++ b/gcc/auto-profile.cc @@ -1580,7 +1580,6 @@ afdo_annotate_cfg (const stmt_set &promoted_stmts) } update_max_bb_count (); profile_status_for_fn (cfun) = PROFILE_READ; - cfun->cfg->full_profile = true; if (flag_value_profile_transformations) { gimple_value_profile_transformations ();