From: Jan Hubicka <hubicka@ucw.cz>
Date: Mon, 7 Jul 2025 17:20:25 +0000 (+0200)
Subject: Fix profile scaling in tree-inline.cc:initialize_cfun
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bd7504cab6fc3289700c1cdb7d03b5e6e9c6c54;p=thirdparty%2Fgcc.git

Fix profile scaling in tree-inline.cc:initialize_cfun

initialize_cfun calls
 profile_count::adjust_for_ipa_scaling (&num, &den);
but then the result is never used.  This patch fixes it.  Overall scalling
of entry/exit block is bit sloppy in tree-inline.  I see if I can clean it up.

	* tree-inline.cc (initialize_cfun): Use num and den for scaling.
---

diff --git a/gcc/tree-inline.cc b/gcc/tree-inline.cc
index 7e0ac698e5e..e8fe035b180 100644
--- a/gcc/tree-inline.cc
+++ b/gcc/tree-inline.cc
@@ -2888,11 +2888,9 @@ initialize_cfun (tree new_fndecl, tree callee_fndecl, profile_count count)
   profile_count::adjust_for_ipa_scaling (&num, &den);
 
   ENTRY_BLOCK_PTR_FOR_FN (cfun)->count =
-    ENTRY_BLOCK_PTR_FOR_FN (src_cfun)->count.apply_scale (count,
-				ENTRY_BLOCK_PTR_FOR_FN (src_cfun)->count);
+    ENTRY_BLOCK_PTR_FOR_FN (src_cfun)->count.apply_scale (num, den);
   EXIT_BLOCK_PTR_FOR_FN (cfun)->count =
-    EXIT_BLOCK_PTR_FOR_FN (src_cfun)->count.apply_scale (count,
-				ENTRY_BLOCK_PTR_FOR_FN (src_cfun)->count);
+    EXIT_BLOCK_PTR_FOR_FN (src_cfun)->count.apply_scale (num, den);
   if (src_cfun->eh)
     init_eh_for_function ();