From: Uros Bizjak <ubizjak@gmail.com>
Date: Thu, 29 Mar 2012 22:07:47 +0000 (+0200)
Subject: sse.md (avx_h<plusminus_insn>v4df3): Fix results crossing 128bit lane boundary.
X-Git-Tag: releases/gcc-4.6.4~613
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d87f8e4d62784f32b73768b41a99ad363600799;p=thirdparty%2Fgcc.git

sse.md (avx_h<plusminus_insn>v4df3): Fix results crossing 128bit lane boundary.

	* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
	crossing 128bit lane boundary.

From-SVN: r185980
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c86086a54dd3..62c20fff182a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-29  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results
+	crossing 128bit lane boundary.
+
 2012-03-29  Uros Bizjak  <ubizjak@gmail.com>
 
 	Backported from mainline
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 518193859b1f..ba997c22436d 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -1323,15 +1323,15 @@
 		(match_operand:V4DF 1 "register_operand" "x")
 		(parallel [(const_int 0)]))
 	      (vec_select:DF (match_dup 1) (parallel [(const_int 1)])))
-	    (plusminus:DF
-	      (vec_select:DF (match_dup 1) (parallel [(const_int 2)]))
-	      (vec_select:DF (match_dup 1) (parallel [(const_int 3)]))))
-	  (vec_concat:V2DF
 	    (plusminus:DF
 	      (vec_select:DF
 		(match_operand:V4DF 2 "nonimmediate_operand" "xm")
 		(parallel [(const_int 0)]))
-	      (vec_select:DF (match_dup 2) (parallel [(const_int 1)])))
+	      (vec_select:DF (match_dup 2) (parallel [(const_int 1)]))))
+	  (vec_concat:V2DF
+	    (plusminus:DF
+	      (vec_select:DF (match_dup 1) (parallel [(const_int 2)]))
+	      (vec_select:DF (match_dup 1) (parallel [(const_int 3)])))
 	    (plusminus:DF
 	      (vec_select:DF (match_dup 2) (parallel [(const_int 2)]))
 	      (vec_select:DF (match_dup 2) (parallel [(const_int 3)]))))))]