This patch calls update_ssa before compute_inline_paramters. Bootstrapped and perf test on-going.
OK for google-4_8? Thanks, Dehao Index: gcc/auto-profile.c =================================================================== --- gcc/auto-profile.c (revision 208726) +++ gcc/auto-profile.c (working copy) @@ -1613,6 +1613,7 @@ auto_profile (void) early_inliner (); } + update_ssa (TODO_update_ssa); compute_inline_parameters (cgraph_get_node (current_function_decl), true); early_inliner (); autofdo::afdo_annotate_cfg (promoted_stmts);