From fe385c219994f6d5c1ffe00bcaf5a62c3d18caaf Mon Sep 17 00:00:00 2001 From: Eugene Rozenfeld Date: Tue, 26 Mar 2024 16:28:08 -0700 Subject: [PATCH] Don't set full_profile in auto-profile [PR113765] 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. Tested on x86_64-pc-linux-gnu. gcc/ChangeLog: PR gcov-profile/113765 * 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 ();