From 2f5091ac2ace9e8fd79166810a7d20a9c4692254 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 24 Nov 2004 02:15:41 +0000
Subject: [PATCH] Fix the encoding of ORi and other DForm4 instructions.  This
 brings us to 36/42 SingleSource/UnitTests passing!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18199 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCInstrFormats.td | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 4053136e836..52159dc0401 100644
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -130,7 +130,15 @@ class DForm_3<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr>
   : DForm_1<opcode, ppc64, vmx, OL, asmstr>;
 
 class DForm_4<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr> 
-  : DForm_base<opcode, ppc64, vmx, OL, asmstr>;
+  : I<opcode, ppc64, vmx, OL, asmstr> {
+  bits<5>  B;
+  bits<5>  A;
+  bits<16> C;
+  
+  let Inst{6-10}  = A;
+  let Inst{11-15} = B;
+  let Inst{16-31} = C;
+}
               
 class DForm_4_zero<bits<6> opcode, bit ppc64, bit vmx, dag OL, string asmstr>
   : DForm_1<opcode, ppc64, vmx, OL, asmstr> {