From c7e291b3541bce7a28aadf53eae00b72b40f4e86 Mon Sep 17 00:00:00 2001
From: Tanya Lattner <tonic@nondot.org>
Date: Tue, 17 May 2011 20:48:40 +0000
Subject: vrev is incorrectly defined in the perfect shuffle table. The
 ordering is backwards (should be 0x3210 versus 0x1032) which exposed a bug
 when doing a shuffle on a 4xi16. I've attached a test case.

llvm-svn: 131488
---
 llvm/utils/PerfectShuffle/PerfectShuffle.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/utils/PerfectShuffle')

diff --git a/llvm/utils/PerfectShuffle/PerfectShuffle.cpp b/llvm/utils/PerfectShuffle/PerfectShuffle.cpp
index 98f8f4cc0ca..dd48180a3d1 100644
--- a/llvm/utils/PerfectShuffle/PerfectShuffle.cpp
+++ b/llvm/utils/PerfectShuffle/PerfectShuffle.cpp
@@ -520,7 +520,7 @@ enum {
 };
 
 struct vrev : public Operator {
-  vrev() : Operator(0x1032, "vrev", OP_VREV) {}
+  vrev() : Operator(0x3210, "vrev", OP_VREV) {}
 } the_vrev;
 
 template<unsigned Elt>
-- 
cgit v1.2.3