diff options
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index ea52f43..c5183a0 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -1601,12 +1601,9 @@ init_lowered_empty_function (tree decl, bool in_ssa, profile_count count) /* Create BB for body of the function and connect it properly. */ ENTRY_BLOCK_PTR_FOR_FN (cfun)->count = count; - ENTRY_BLOCK_PTR_FOR_FN (cfun)->frequency = BB_FREQ_MAX; EXIT_BLOCK_PTR_FOR_FN (cfun)->count = count; - EXIT_BLOCK_PTR_FOR_FN (cfun)->frequency = BB_FREQ_MAX; bb = create_basic_block (NULL, ENTRY_BLOCK_PTR_FOR_FN (cfun)); bb->count = count; - bb->frequency = BB_FREQ_MAX; e = make_edge (ENTRY_BLOCK_PTR_FOR_FN (cfun), bb, EDGE_FALLTHRU); e->probability = profile_probability::always (); e = make_edge (bb, EXIT_BLOCK_PTR_FOR_FN (cfun), 0); @@ -1852,8 +1849,12 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) else resdecl = DECL_RESULT (thunk_fndecl); + profile_count cfg_count = count; + if (!cfg_count.initialized_p ()) + cfg_count = profile_count::from_gcov_type (BB_FREQ_MAX).guessed_local (); + bb = then_bb = else_bb = return_bb - = init_lowered_empty_function (thunk_fndecl, true, count); + = init_lowered_empty_function (thunk_fndecl, true, cfg_count); bsi = gsi_start_bb (bb); @@ -1966,14 +1967,11 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) adjustment, because that's why we're emitting a thunk. */ then_bb = create_basic_block (NULL, bb); - then_bb->count = count - count.apply_scale (1, 16); - then_bb->frequency = BB_FREQ_MAX - BB_FREQ_MAX / 16; + then_bb->count = cfg_count - cfg_count.apply_scale (1, 16); return_bb = create_basic_block (NULL, then_bb); - return_bb->count = count; - return_bb->frequency = BB_FREQ_MAX; + return_bb->count = cfg_count; else_bb = create_basic_block (NULL, else_bb); - then_bb->count = count.apply_scale (1, 16); - then_bb->frequency = BB_FREQ_MAX / 16; + else_bb->count = cfg_count.apply_scale (1, 16); add_bb_to_loop (then_bb, bb->loop_father); add_bb_to_loop (return_bb, bb->loop_father); add_bb_to_loop (else_bb, bb->loop_father); @@ -2028,8 +2026,10 @@ cgraph_node::expand_thunk (bool output_asm_thunks, bool force_gimple_thunk) } cfun->gimple_df->in_ssa_p = true; + counts_to_freqs (); profile_status_for_fn (cfun) - = count.initialized_p () ? PROFILE_READ : PROFILE_GUESSED; + = cfg_count.initialized_p () && cfg_count.ipa_p () + ? PROFILE_READ : PROFILE_GUESSED; /* FIXME: C++ FE should stop setting TREE_ASM_WRITTEN on thunks. */ TREE_ASM_WRITTEN (thunk_fndecl) = false; delete_unreachable_blocks (); |