From: Jan Hubicka <hubicka@ucw.cz>
Date: Tue, 10 Dec 2019 17:47:28 +0000 (+0100)
Subject: predict.c (compute_function_frequency): Check for presence of IPA profile.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=066564270000d608114fdea89cfbf58c69f68845;p=gcc.git

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
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 627d1bc0d71..76da7318741 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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
diff --git a/gcc/predict.c b/gcc/predict.c
index 8db24816d29..4b5b77e78d2 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);