From: Richard Biener <rguenther@suse.de>
Date: Fri, 20 Jan 2017 08:01:27 +0000 (+0000)
Subject: re PR tree-optimization/71264 (ICE in convert_move)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0516164b36995f2b1e2cefd30c291b50f9db2064;p=gcc.git

re PR tree-optimization/71264 (ICE in convert_move)

2017-01-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/71264
	* gcc.dg/vect/pr71264.c: Make sure memory is aligned.

From-SVN: r244683
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 65c9ac816c5..5e3ac310789 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-01-20  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/71264
+	* gcc.dg/vect/pr71264.c: Make sure memory is aligned.
+
 2017-01-19  Matthew Fortune  <matthew.fortune@imgtec.com>
 
 	* gcc.target/mips/madd4-1.c: New file.
diff --git a/gcc/testsuite/gcc.dg/vect/pr71264.c b/gcc/testsuite/gcc.dg/vect/pr71264.c
index ebee338356e..72d90086ec5 100644
--- a/gcc/testsuite/gcc.dg/vect/pr71264.c
+++ b/gcc/testsuite/gcc.dg/vect/pr71264.c
@@ -7,6 +7,8 @@ typedef uint8_t footype __attribute__((vector_size(4)));
 void test(uint8_t *ptr, uint8_t *mask)
 {
   footype mv;
+  ptr = __builtin_assume_aligned (ptr, __alignof__ (footype));
+  mask = __builtin_assume_aligned (mask, __alignof__ (footype));
   __builtin_memcpy(&mv, mask, sizeof(mv));
   for (unsigned i = 0; i < 16; i += 4)
     {