From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 30 Oct 2019 09:25:18 +0000 (+0000)
Subject: 	* ipa-prop.c (update_jump_functions_after_inlining):
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=102f6a3ce08340268a332b2000519328c3f6a13f;p=thirdparty%2Fgcc.git

	* ipa-prop.c (update_jump_functions_after_inlining):
	Watch for missing summaries.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@277604 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 618197d1fbe9..db26d1b88c99 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-10-30  Jan Hubicka  <hubicka@ucw.cz>
+
+	* ipa-prop.c (update_jump_functions_after_inlining):
+	Watch for missing summaries.
+
 2019-10-30  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/65930
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c
index 5e703955f01a..637c7ae5d02d 100644
--- a/gcc/ipa-prop.c
+++ b/gcc/ipa-prop.c
@@ -2660,6 +2660,11 @@ update_jump_functions_after_inlining (struct cgraph_edge *cs,
   for (i = 0; i < count; i++)
     {
       struct ipa_jump_func *dst = ipa_get_ith_jump_func (args, i);
+      if (!top)
+	{
+	  ipa_set_jf_unknown (dst);
+	  continue;
+	}
       class ipa_polymorphic_call_context *dst_ctx
 	= ipa_get_ith_polymorhic_call_context (args, i);