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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-11-30 21:25:24 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@ucw.cz> | 2019-11-30 21:25:24 +0000 |
| commit | 4ea3a298dc6699d5b653032b271a14ad2428578e (patch) | |
| tree | 2e6926128dc761f83fcb484edba15157e0da53ec | |
| parent | 07037704a6e9c322b4cceb78b24d0c4f27a5d94f (diff) | |
Update max_bb_count in execute_fixup_cfg
* tree-cfg.c (execute_fixup_cfg): Update also max_bb_count when
scaling happen.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@278879 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-cfg.c | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c03556b8d3b..e173bad5c44 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2019-11-30 Jan Hubicka <hubicka@ucw.cz> + * tree-cfg.c (execute_fixup_cfg): Update also max_bb_count when + scaling happen. + +2019-11-30 Jan Hubicka <hubicka@ucw.cz> + * cgraph.h (symtab_node): Add symver flag. * cgraphunit.c (process_symver_attribute): New. (process_common_attributes): Use process_symver_attribute. diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index eb268e32b2d..8e5179e6291 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -9551,6 +9551,7 @@ execute_fixup_cfg (void) gimple_stmt_iterator gsi; int todo = 0; cgraph_node *node = cgraph_node::get (current_function_decl); + /* Same scaling is also done by ipa_merge_profiles. */ profile_count num = node->count; profile_count den = ENTRY_BLOCK_PTR_FOR_FN (cfun)->count; bool scale = num.initialized_p () && !(num == den); @@ -9664,7 +9665,10 @@ execute_fixup_cfg (void) } } if (scale) - compute_function_frequency (); + { + update_max_bb_count (); + compute_function_frequency (); + } if (current_loops && (todo & TODO_cleanup_cfg)) |