From ed22611ae503ebea38011dcfc2fe75ebab97dcfc Mon Sep 17 00:00:00 2001
From: Ilya Enkovich <ilya.enkovich@intel.com>
Date: Fri, 16 Jan 2015 15:38:21 +0000
Subject: [PATCH] re PR middle-end/64353 (ICE: in execute_todo, at
 passes.c:1986)

gcc/

	PR middle-end/64353
	* tree-cfg.c (pass_data_fixup_cfg): Update SSA for
	virtuals on start.

gcc/testsuite/

	PR middle-end/64353
	* g++.dg/pr64353.C: New.

From-SVN: r219748
---
 gcc/ChangeLog                  |  6 ++++++
 gcc/testsuite/ChangeLog        |  5 +++++
 gcc/testsuite/g++.dg/pr64353.C | 15 +++++++++++++++
 gcc/tree-cfg.c                 |  2 +-
 4 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/g++.dg/pr64353.C

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a28a578595b..b77b827328c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	PR middle-end/64353
+	* tree-cfg.c (pass_data_fixup_cfg): Update SSA for
+	virtuals on start.
+
 2015-01-16  James Greenhalgh  <james.greenhalgh@arm.com>
 
 	* config/arm/cortex-a57.md: Remove duplicate of file accidentally
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 231b947cde6..57e4936cb90 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-16  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+	PR middle-end/64353
+	* g++.dg/pr64353.C: New.
+
 2015-01-16  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
 	PR target/64263
diff --git a/gcc/testsuite/g++.dg/pr64353.C b/gcc/testsuite/g++.dg/pr64353.C
new file mode 100644
index 00000000000..7859918cf56
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr64353.C
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+class C
+{
+  int y, x;
+  void i ();
+  bool __attribute__((const)) xx () { return x; }
+};
+
+void C::i ()
+{
+  if (xx ())
+    x = 1;
+}
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 006bc08bbca..2e23553229f 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -8754,7 +8754,7 @@ const pass_data pass_data_fixup_cfg =
   PROP_cfg, /* properties_required */
   0, /* properties_provided */
   0, /* properties_destroyed */
-  0, /* todo_flags_start */
+  TODO_update_ssa_only_virtuals, /* todo_flags_start */
   0, /* todo_flags_finish */
 };
 
-- 
2.30.2