From: Kai Tietz <ktietz@redhat.com>
Date: Wed, 25 Feb 2015 13:42:12 +0000 (+0100)
Subject: re PR tree-optimization/61917 (ICE on valid code at -O3 on x86_64-linux-gnu in vector... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=788753c90b48e29945f8059e1af697a0df64aa25;p=gcc.git

re PR tree-optimization/61917 (ICE on valid code at -O3 on x86_64-linux-gnu in vectorizable_reduction, at tree-vect-loop.c:4913)

	PR tree-optimization/61917
	* gcc.dg/vect/vect-pr61917.c: New file.

From-SVN: r220967
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index daf3e185c89..49bf525cdaf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-25  Kai Tietz  <ktietz@redhat.com>
+
+	PR tree-optimization/61917
+	* gcc.dg/vect/vect-pr61917.c: New file.
+
 2015-02-24  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/65170
diff --git a/gcc/testsuite/gcc.dg/vect/vect-pr61917.c b/gcc/testsuite/gcc.dg/vect/vect-pr61917.c
new file mode 100644
index 00000000000..c55c6206ab0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-pr61917.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-additional-options "-O3" } */
+
+int a, b, c, d;
+
+int
+fn1 ()
+{
+  for (; c; c++)
+    for (b = 0; b < 2; b++)
+      d = a - d;
+  return d; 
+}