From ce50542179c27a2ebe718dac088398f739696ecb Mon Sep 17 00:00:00 2001
From: Misha Brukman <brukman+llvm@gmail.com>
Date: Thu, 5 Jun 2003 23:33:15 +0000
Subject: [PATCH] Moved predict and annul fields to the end of each individual
 instruction class, because they are currently unused.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6638 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/SparcV9/SparcV9_F2.td | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/lib/Target/SparcV9/SparcV9_F2.td b/lib/Target/SparcV9/SparcV9_F2.td
index 69e4cac76c9..72bcb0903c9 100644
--- a/lib/Target/SparcV9/SparcV9_F2.td
+++ b/lib/Target/SparcV9/SparcV9_F2.td
@@ -7,40 +7,42 @@
 //
 class F2 : InstV9 {                   // Format 2 instructions
   bits<3> op2;
-  set op = 0;    // Op = 0
+  set op          = 0;    // Op = 0
   set Inst{24-22} = op2;
 }
 
 // Format 2.1 instructions
 class F2_1<string name> : F2 {
   bits<22> imm;
-  bits<5> rd;
+  bits<5>  rd;
 
-  set Name = name;
+  set Name        = name;
   set Inst{29-25} = rd;
   set Inst{21-0}  = imm;
 }
 
 class F2_br : F2 {                    // Format 2 Branch instruction
-  bit annul;  // All branches have an annul bit
-  set Inst{29} = annul;
   set isBranch    = 1;      // All instances are branch instructions
 }
 
 class F2_2<bits<4> cond, string name> : F2_br { // Format 2.2 instructions
   bits<22> disp;
+  bit      annul;
 
   set Name        = name;
+  set Inst{29}    = annul;
   set Inst{28-25} = cond;
   set Inst{21-0}  = disp;
 }
 
 class F2_3<bits<4> cond, string name> : F2_br { // Format 2.3 instructions
-  bits<2> cc;
+  bits<2>  cc;
   bits<19> disp;
-  bit predict;
+  bit      predict;
+  bit      annul;
 
   set Name        = name;
+  set Inst{29}    = annul;
   set Inst{28-25} = cond;
   set Inst{21-20} = cc;
   set Inst{19}    = predict;
@@ -48,14 +50,15 @@ class F2_3<bits<4> cond, string name> : F2_br { // Format 2.3 instructions
 }
 
 class F2_4<bits<3> rcond, string name> : F2_br { // Format 2.4 instructions
-  bit        predict;
-  bits<5>    rs1;
-  bits<16>   disp;
+  bits<5>  rs1;
+  bits<16> disp;
+  bit      predict;
+  bit      annul;
 
-  set Name = name;
+  set Name        = name;
+  set Inst{29}    = annul;
   set Inst{28}    = 0;
   set Inst{27-25} = rcond;
-  //  Inst{24-22} = op2 field
   set Inst{21-20} = disp{15-14};
   set Inst{19}    = predict;
   set Inst{18-14} = rs1;
-- 
2.34.1