[gcc r14-9780] Don't set full_profile in auto-profile [PR113765]

[Eugene Rozenfeld via Gcc-cvs]

https://gcc.gnu.org/g:fe385c219994f6d5c1ffe00bcaf5a62c3d18caaf

commit r14-9780-gfe385c219994f6d5c1ffe00bcaf5a62c3d18caaf
Author: Eugene Rozenfeld <ero...@microsoft.com>
Date:   Tue Mar 26 16:28:08 2024 -0700

    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

Diff:
---
 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 ();