i386.c (expand_vec_perm_movs): Enable V4SFmode for TARGET_SSE.

	* config/i386/i386.c (expand_vec_perm_movs): Enable V4SFmode
	for TARGET_SSE.

From-SVN: r263567

gcc/ChangeLog

+2018-08-15  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c (expand_vec_perm_movs): Enable V4SFmode
+	for TARGET_SSE.
+
 2018-08-15  David Malcolm  <dmalcolm@redhat.com>
 
 	* common.opt (fdiagnostics-show-labels): New option.

gcc/config/i386/emmintrin.h

@@ -113,7 +113,7 @@ _mm_setzero_pd (void)
 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 _mm_move_sd (__m128d __A, __m128d __B)
 {
-  return __extension__ (__m128d) __builtin_shuffle((__v2df)__A, (__v2df)__B, (__v2di){2, 1});
+  return __extension__ (__m128d) __builtin_shuffle ((__v2df)__A, (__v2df)__B, (__v2di){2, 1});
 }
 
 /* Load two DPFP values from P.  The address must be 16-byte aligned.  */

gcc/config/i386/i386.c

@@ -46157,9 +46157,8 @@ expand_vec_perm_movs (struct expand_vec_perm_d *d)
   if (d->one_operand_p)
     return false;
 
-  if (TARGET_SSE2 && (vmode == V2DFmode || vmode == V4SFmode))
-    ;
-  else
+  if (!(TARGET_SSE && vmode == V4SFmode)
+      && !(TARGET_SSE2 && vmode == V2DFmode))
     return false;
 
   /* Only the first element is changed.  */