From: Alan Modra <amodra@gmail.com>
Date: Sat, 7 Dec 2013 04:35:59 +0000 (+1030)
Subject: rs6000.md (bswapdi2_32bit): Remove ?? from r->r alternative.
X-Git-Tag: releases/gcc-4.9.0~2222
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c869fd04dc24532f8b94e96447ce99a4a533ba9e;p=thirdparty%2Fgcc.git

rs6000.md (bswapdi2_32bit): Remove ?? from r->r alternative.

	* config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
	alternative.

From-SVN: r205773
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 63f4cc0076c8..12e698af61ab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-07  Alan Modra  <amodra@gmail.com>
+
+	* config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r
+	alternative.
+
 2013-12-07  Ralf Corsépius  <ralf.corsepius@rtems.org>
 
 	* config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT.
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index efeb2c4dbf72..2a29d8211487 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -2544,7 +2544,7 @@
 }")
 
 (define_insn "bswapdi2_32bit"
-  [(set (match_operand:DI 0 "reg_or_mem_operand" "=&r,Z,??&r")
+  [(set (match_operand:DI 0 "reg_or_mem_operand" "=&r,Z,&r")
 	(bswap:DI (match_operand:DI 1 "reg_or_mem_operand" "Z,r,r")))
    (clobber (match_scratch:SI 2 "=&b,&b,X"))]
   "!TARGET_POWERPC64 && (REG_P (operands[0]) || REG_P (operands[1]))"