From 3cce8d98f270f48f480046d439c9d4635641c24e Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Fri, 7 Jul 2023 23:06:33 +0200
Subject: [PATCH] Dump profile_count along with relative frequency

gcc/ChangeLog:

	* profile-count.cc (profile_count::dump): Add FUN
	parameter; print relative frequency.
	(profile_count::debug): Update.
	* profile-count.h (profile_count::dump): Update
	prototype.
---
 gcc/profile-count.cc | 14 ++++++++++----
 gcc/profile-count.h  |  4 ++--
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/gcc/profile-count.cc b/gcc/profile-count.cc
index 16585045f8ea..6bf9700d8db6 100644
--- a/gcc/profile-count.cc
+++ b/gcc/profile-count.cc
@@ -87,10 +87,16 @@ const char *profile_quality_display_names[] =
 /* Dump THIS to BUFFER.  */
 
 void
-profile_count::dump (char *buffer) const
+profile_count::dump (char *buffer, struct function *fun) const
 {
   if (!initialized_p ())
     sprintf (buffer, "uninitialized");
+  else if (fun && initialized_p ()
+	   && fun->cfg
+	   && ENTRY_BLOCK_PTR_FOR_FN (fun)->count.initialized_p ())
+    sprintf (buffer, "%" PRId64 " (%s freq %.4f)", m_val,
+	     profile_quality_display_names[m_quality],
+	     to_sreal_scale (ENTRY_BLOCK_PTR_FOR_FN (fun)->count).to_double ());
   else
     sprintf (buffer, "%" PRId64 " (%s)", m_val,
 	     profile_quality_display_names[m_quality]);
@@ -99,10 +105,10 @@ profile_count::dump (char *buffer) const
 /* Dump THIS to F.  */
 
 void
-profile_count::dump (FILE *f) const
+profile_count::dump (FILE *f, struct function *fun) const
 {
   char buffer[64];
-  dump (buffer);
+  dump (buffer, fun);
   fputs (buffer, f);
 }
 
@@ -111,7 +117,7 @@ profile_count::dump (FILE *f) const
 void
 profile_count::debug () const
 {
-  dump (stderr);
+  dump (stderr, cfun);
   fprintf (stderr, "\n");
 }
 
diff --git a/gcc/profile-count.h b/gcc/profile-count.h
index 4270793c9f6a..99416d9a4634 100644
--- a/gcc/profile-count.h
+++ b/gcc/profile-count.h
@@ -1281,10 +1281,10 @@ public:
   sreal to_sreal_scale (profile_count in, bool *known = NULL) const;
 
   /* Output THIS to F.  */
-  void dump (FILE *f) const;
+  void dump (FILE *f, struct function *fun = NULL) const;
 
   /* Output THIS to BUFFER.  */
-  void dump (char *buffer) const;
+  void dump (char *buffer, struct function *fun = NULL) const;
 
   /* Print THIS to stderr.  */
   void debug () const;
-- 
2.39.2