From: Jan Hubicka <hubicka@ucw.cz>
Date: Sun, 19 Nov 2017 18:55:30 +0000 (+0100)
Subject: re PR ipa/60243 (IPA is slow on large cgraph tree)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0fa23756e37ab00d3dde632e3530851253b2e5ca;p=gcc.git

re PR ipa/60243 (IPA is slow on large cgraph tree)

	PR ipa/60243
	* tree-inline.c (estimate_num_insns): Set to 1 at least.

From-SVN: r254934
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 17aa792a75f..85dc9c52463 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-19  Jan Hubicka  <hubicka@ucw.cz>
+
+	PR ipa/60243
+	* tree-inline.c (estimate_num_insns): Set to 1 at least.
+
 2017-11-19  Jan Hubicka  <hubicka@ucw.cz>
 
 	PR target/82713
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 6af2079b837..c0dc7b9679f 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -4100,7 +4100,7 @@ estimate_num_insns (gimple *stmt, eni_weights *weights)
 	   with very long asm statements.  */
 	if (count > 1000)
 	  count = 1000;
-	return count;
+	return MAX (1, count);
       }
 
     case GIMPLE_RESX: