From: Jan Hubicka <hubicka@ucw.cz>
Date: Mon, 30 Mar 2015 02:00:56 +0000 (+0200)
Subject: re PR ipa/65076 (16% tramp3d-v4.cpp compile time regression)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=12daa22a2c4e3a9c1eba6740bdc2b67d7b7b181e;p=gcc.git

re PR ipa/65076 (16% tramp3d-v4.cpp compile time regression)


	PR ipa/65076
	* ipa-inline.c (edge_badness): Base denominator on callee's
	grwoth squared.

From-SVN: r221769
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9baf88b1471..e3d2a3d2af6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-03-27  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/65076
+	* ipa-inline.c (edge_badness): Base denominator on callee's
+	grwoth squared.
+
 2015-03-27  Martin Jambor  <mjambor@suse.cz>
 
 	PR ipa/65478
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c
index 24b25a0e318..bc328468fab 100644
--- a/gcc/ipa-inline.c
+++ b/gcc/ipa-inline.c
@@ -1099,7 +1099,7 @@ edge_badness (struct cgraph_edge *edge, bool dump)
 	numerator = numerator >> 11;
       denominator = growth;
       if (callee_info->growth > 0)
-	denominator *= callee_info->growth;
+	denominator *= callee_info->growth * callee_info->growth;
 
       badness = - numerator / denominator;