From 4ca34a875a71400cc8e9768a35aaab3b5e9c1b91 Mon Sep 17 00:00:00 2001
From: ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 9 Jun 2016 21:50:55 +0000
Subject: [PATCH] 	* df-problems.c (df_note_bb_compute): Guard use of
 DF_INSN_INFO_GET.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@237279 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog     | 4 ++++
 gcc/df-problems.c | 6 +++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b27dd3f8df6..d1fcd18815d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2016-06-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* df-problems.c (df_note_bb_compute): Guard use of DF_INSN_INFO_GET.
+
 2016-06-09  Vladimir Makarov  <vmakarov@redhat.com>
 	    Jiong Wang  <jiong.wang@arm.com>
 
diff --git a/gcc/df-problems.c b/gcc/df-problems.c
index 132c1276e89..290281ccd4f 100644
--- a/gcc/df-problems.c
+++ b/gcc/df-problems.c
@@ -3498,13 +3498,13 @@ df_note_bb_compute (unsigned int bb_index,
 
   FOR_BB_INSNS_REVERSE (bb, insn)
     {
+      if (!INSN_P (insn))
+	continue;
+
       df_insn_info *insn_info = DF_INSN_INFO_GET (insn);
       df_mw_hardreg *mw;
       int debug_insn;
 
-      if (!INSN_P (insn))
-	continue;
-
       debug_insn = DEBUG_INSN_P (insn);
 
       bitmap_clear (do_not_gen);
-- 
2.11.4.GIT