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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-12-10 18:47:28 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-12-10 17:47:28 +0000 |
| commit | 066564270000d608114fdea89cfbf58c69f68845 (patch) | |
| tree | a5d84230d458d8c7f49569aad7d94c200fe7a5e6 | |
| parent | 12651dc6dcaafb3c8a5cdfc10b7bc25e6f62cb33 (diff) | |
| download | gcc-066564270000d608114fdea89cfbf58c69f68845.zip gcc-066564270000d608114fdea89cfbf58c69f68845.tar.gz gcc-066564270000d608114fdea89cfbf58c69f68845.tar.bz2 | |
predict.c (compute_function_frequency): Check for presence of IPA profile.
* predict.c (compute_function_frequency): Check for presence of IPA
profile.
From-SVN: r279177
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/predict.c | 8 |
2 files changed, 8 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 627d1bc..76da731 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2019-12-10 Jan Hubicka <hubicka@ucw.cz> + * predict.c (compute_function_frequency): Check for presence of IPA + profile. + +2019-12-10 Jan Hubicka <hubicka@ucw.cz> + * varasm.c (default_function_section): Fix confused tests for tp_first_run reordering. diff --git a/gcc/predict.c b/gcc/predict.c index 8db2481..4b5b77e 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -3932,13 +3932,11 @@ compute_function_frequency (void) if (DECL_STATIC_DESTRUCTOR (current_function_decl)) node->only_called_at_exit = true; - if (profile_status_for_fn (cfun) != PROFILE_READ) + if (!ENTRY_BLOCK_PTR_FOR_FN (cfun)->count.ipa_p ()) { int flags = flags_from_decl_or_type (current_function_decl); - if ((ENTRY_BLOCK_PTR_FOR_FN (cfun)->count.ipa_p () - && ENTRY_BLOCK_PTR_FOR_FN (cfun)->count.ipa() == profile_count::zero ()) - || lookup_attribute ("cold", DECL_ATTRIBUTES (current_function_decl)) - != NULL) + if (lookup_attribute ("cold", DECL_ATTRIBUTES (current_function_decl)) + != NULL) { node->frequency = NODE_FREQUENCY_UNLIKELY_EXECUTED; warn_function_cold (current_function_decl); |