vector.md (vec_pack_trunc_v2df): Revert previous little endian change.

2013-11-21  Bill Schmidt  <wschmidt@vnet.ibm.com>

	* config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
	little endian change.
	(vec_pack_sfix_trunc_v2df): Likewise.
	(vec_pack_ufix_trunc_v2df): Likewise.
	* config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
	double checking of endianness.

From-SVN: r205241

gcc/ChangeLog

+2013-11-21  Bill Schmidt  <wschmidt@vnet.ibm.com>
+
+	* config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
+	little endian change.
+	(vec_pack_sfix_trunc_v2df): Likewise.
+	(vec_pack_ufix_trunc_v2df): Likewise.
+	* config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
+	double checking of endianness.
+
 2013-11-22  Jakub Jelinek  <jakub@redhat.com>
 
 	* tree-vect-generic.c (optimize_vector_constructor): New function.

gcc/config/rs6000/rs6000.c

@@ -30116,7 +30116,7 @@ rs6000_expand_interleave (rtx target, rtx op0, rtx op1, bool highp)
   unsigned i, high, nelt = GET_MODE_NUNITS (vmode);
   rtx perm[16];
 
-  high = (highp == BYTES_BIG_ENDIAN ? 0 : nelt / 2);
+  high = (highp ? 0 : nelt / 2);
   for (i = 0; i < nelt / 2; i++)
     {
       perm[i * 2] = GEN_INT (i + high);

gcc/config/rs6000/vector.md

@@ -831,12 +831,7 @@
 
   emit_insn (gen_vsx_xvcvdpsp (r1, operands[1]));
   emit_insn (gen_vsx_xvcvdpsp (r2, operands[2]));
-
-  if (BYTES_BIG_ENDIAN)
-    rs6000_expand_extract_even (operands[0], r1, r2);
-  else
-    rs6000_expand_extract_even (operands[0], r2, r1);
-
+  rs6000_expand_extract_even (operands[0], r1, r2);
   DONE;
 })
 
@@ -851,12 +846,7 @@
 
   emit_insn (gen_vsx_xvcvdpsxws (r1, operands[1]));
   emit_insn (gen_vsx_xvcvdpsxws (r2, operands[2]));
-
-  if (BYTES_BIG_ENDIAN)
-    rs6000_expand_extract_even (operands[0], r1, r2);
-  else
-    rs6000_expand_extract_even (operands[0], r2, r1);
-
+  rs6000_expand_extract_even (operands[0], r1, r2);
   DONE;
 })
 
@@ -871,12 +861,7 @@
 
   emit_insn (gen_vsx_xvcvdpuxws (r1, operands[1]));
   emit_insn (gen_vsx_xvcvdpuxws (r2, operands[2]));
-
-  if (BYTES_BIG_ENDIAN)
-    rs6000_expand_extract_even (operands[0], r1, r2);
-  else
-    rs6000_expand_extract_even (operands[0], r2, r1);
-
+  rs6000_expand_extract_even (operands[0], r1, r2);
   DONE;
 })