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

gcc/testsuite/ChangeLog

+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.

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)
     {