From: Jan Hubicka <hubicka@ucw.cz>
Date: Sun, 16 Dec 2018 18:57:48 +0000 (+0100)
Subject: ipa-fnsummary.c (remap_edge_change_prob): Do not ICE when changes are not streamed in.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c02e054351eede75adf7cbffa8e9dfc20057623;p=gcc.git

ipa-fnsummary.c (remap_edge_change_prob): Do not ICE when changes are not streamed in.


	* ipa-fnsummary.c (remap_edge_change_prob): Do not ICE when changes
	are not streamed in.

From-SVN: r267191
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2b957549157..83cacbfc1b1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-12-15  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-fnsummary.c (remap_edge_change_prob): Do not ICE when changes
+	are not streamed in.
+
 2018-12-15  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR target/88483
diff --git a/gcc/ipa-fnsummary.c b/gcc/ipa-fnsummary.c
index 2f038909ab4..471ec503851 100644
--- a/gcc/ipa-fnsummary.c
+++ b/gcc/ipa-fnsummary.c
@@ -2861,6 +2861,9 @@ remap_edge_change_prob (struct cgraph_edge *inlined_edge,
       struct ipa_call_summary *inlined_es
 	= ipa_call_summaries->get (inlined_edge);
 
+      if (es->param.length () == 0)
+	return;
+
       for (i = 0; i < ipa_get_cs_argument_count (args); i++)
 	{
 	  struct ipa_jump_func *jfunc = ipa_get_ith_jump_func (args, i);