From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 8 Nov 2011 12:11:27 +0000 (+0100)
Subject: sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask 0x12 and 0x20 as vinsert[fi]128... 
X-Git-Tag: releases/gcc-4.7.0~2356
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d54daace2f9b6b65bbed0792db145a6bdf3f1d9;p=thirdparty%2Fgcc.git

sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask 0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.

	* config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask
	0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.

From-SVN: r181158
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ed0dec9c6f60..47387a70f213 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2011-11-08  Jakub Jelinek  <jakub@redhat.com>
 
+	* config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask
+	0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.
+
 	* tree-vect-stmts.c (vectorizable_call): Add SLP_NODE argument.
 	Handle vectorization of SLP calls.
 	(vect_analyze_stmt): Adjust caller, add call to it for SLP too.
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 688b5be9648a..eff3158cb286 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -12065,6 +12065,10 @@
    && avx_vperm2f128_parallel (operands[3], <MODE>mode)"
 {
   int mask = avx_vperm2f128_parallel (operands[3], <MODE>mode) - 1;
+  if (mask == 0x12)
+    return "vinsert<i128>\t{$0, %x2, %1, %0|%0, %1, %x2, 0}";
+  if (mask == 0x20)
+    return "vinsert<i128>\t{$1, %x2, %1, %0|%0, %1, %x2, 1}";
   operands[3] = GEN_INT (mask);
   return "vperm2<i128>\t{%3, %2, %1, %0|%0, %1, %2, %3}";
 }