From 39d1761c702c16f906e3a80192e78e243d54a8a5 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Thu, 16 Feb 2006 23:59:30 +0000
Subject: [PATCH] pxor (for FLD0SS) encoding was missing the OpSize prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26244 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86InstrInfo.td | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index d1d262c6821..c6b1ff55e5f 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -2491,7 +2491,7 @@ def UCOMISDrm: I<0x2E, MRMSrcMem, (ops FR64:$src1, f64mem:$src2),
 // FIXME: remove when we can teach regalloc that xor reg, reg is ok.
 def FLD0SS : I<0xEF, MRMInitReg, (ops FR32:$dst),
                "pxor $dst, $dst", [(set FR32:$dst, fp32imm0)]>,
-             Requires<[HasSSE1]>, TB;
+             Requires<[HasSSE1]>, TB, OpSize;
 def FLD0SD : I<0xEF, MRMInitReg, (ops FR64:$dst),
                "pxor $dst, $dst", [(set FR64:$dst, fp64imm0)]>,
              Requires<[HasSSE2]>, TB, OpSize;