From 76b39e88e470171292850d8cebc5d54227b43883 Mon Sep 17 00:00:00 2001
From: Johnny Chen <johnny.chen@apple.com>
Date: Tue, 27 Oct 2009 18:44:24 +0000
Subject: [PATCH] Explicitly specify 0b00, i.e, zero rotation, as the rotate
 filed (Inst{11-10}) for the r/rr fragment of the multiclass
 AI_unary_rrot/AI_bin_rrot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85271 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMInstrInfo.td | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 03b4c527ebd..7ca9a64a8c4 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -459,14 +459,15 @@ multiclass AI_unary_rrot<bits<8> opcod, string opc, PatFrag opnode> {
                  IIC_iUNAr, opc, "\t$dst, $src",
                  [(set GPR:$dst, (opnode GPR:$src))]>,
               Requires<[IsARM, HasV6]> {
-                let Inst{19-16} = 0b1111;
-              }
+    let Inst{11-10} = 0b00;
+    let Inst{19-16} = 0b1111;
+  }
   def r_rot : AExtI<opcod, (outs GPR:$dst), (ins GPR:$src, i32imm:$rot),
                  IIC_iUNAsi, opc, "\t$dst, $src, ror $rot",
                  [(set GPR:$dst, (opnode (rotr GPR:$src, rot_imm:$rot)))]>,
               Requires<[IsARM, HasV6]> {
-                let Inst{19-16} = 0b1111;
-              }
+    let Inst{19-16} = 0b1111;
+  }
 }
 
 /// AI_bin_rrot - A binary operation with two forms: one whose operand is a
@@ -475,7 +476,9 @@ multiclass AI_bin_rrot<bits<8> opcod, string opc, PatFrag opnode> {
   def rr     : AExtI<opcod, (outs GPR:$dst), (ins GPR:$LHS, GPR:$RHS),
                   IIC_iALUr, opc, "\t$dst, $LHS, $RHS",
                   [(set GPR:$dst, (opnode GPR:$LHS, GPR:$RHS))]>,
-                  Requires<[IsARM, HasV6]>;
+               Requires<[IsARM, HasV6]> {
+    let Inst{11-10} = 0b00;
+  }
   def rr_rot : AExtI<opcod, (outs GPR:$dst), (ins GPR:$LHS, GPR:$RHS, i32imm:$rot),
                   IIC_iALUsi, opc, "\t$dst, $LHS, $RHS, ror $rot",
                   [(set GPR:$dst, (opnode GPR:$LHS,
-- 
2.11.0