From: Jim Grosbach <grosbach@apple.com>
Date: Fri, 10 Dec 2010 21:24:18 +0000 (+0000)
Subject: Correct encoding of rotation immediate for Thumb2 instructions. rdar://8755999
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0be099da7937c13794e148ebcafa7880c01ed11a;p=oota-llvm.git

Correct encoding of rotation immediate for Thumb2 instructions. rdar://8755999

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121525 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index fd62026fd99..1e8b70c26d9 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -978,7 +978,7 @@ multiclass T2I_ext_rrot<bits<3> opcod, string opc, PatFrag opnode> {
      let Inst{7} = 1;
      let Inst{5-4} = 0b00; // rotate
    }
-  def r_rot : T2TwoReg<(outs rGPR:$Rd), (ins rGPR:$Rm, i32imm:$rot), IIC_iEXTr,
+  def r_rot : T2TwoReg<(outs rGPR:$Rd), (ins rGPR:$Rm, rot_imm:$rot), IIC_iEXTr,
                   opc, ".w\t$Rd, $Rm, ror $rot",
                  [(set rGPR:$Rd, (opnode (rotr rGPR:$Rm, rot_imm:$rot)))]> {
      let Inst{31-27} = 0b11111;
@@ -1007,8 +1007,8 @@ multiclass T2I_ext_rrot_uxtb16<bits<3> opcod, string opc, PatFrag opnode> {
      let Inst{7} = 1;
      let Inst{5-4} = 0b00; // rotate
    }
-  def r_rot : T2TwoReg<(outs rGPR:$dst), (ins rGPR:$Rm, i32imm:$rot), IIC_iEXTr,
-                  opc, "\t$dst, $Rm, ror $rot",
+  def r_rot : T2TwoReg<(outs rGPR:$dst), (ins rGPR:$Rm, rot_imm:$rot),
+                  IIC_iEXTr, opc, "\t$dst, $Rm, ror $rot",
                  [(set rGPR:$dst, (opnode (rotr rGPR:$Rm, rot_imm:$rot)))]>,
                  Requires<[HasT2ExtractPack, IsThumb2]> {
      let Inst{31-27} = 0b11111;
@@ -1064,7 +1064,8 @@ multiclass T2I_exta_rrot<bits<3> opcod, string opc, PatFrag opnode> {
      let Inst{7} = 1;
      let Inst{5-4} = 0b00; // rotate
    }
-  def rr_rot : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, i32imm:$rot),
+  def rr_rot : T2ThreeReg<(outs rGPR:$Rd),
+                  (ins rGPR:$Rn, rGPR:$Rm, rot_imm:$rot),
                   IIC_iEXTAsr, opc, "\t$Rd, $Rn, $Rm, ror $rot",
                   [(set rGPR:$Rd, (opnode rGPR:$Rn,
                                           (rotr rGPR:$Rm, rot_imm:$rot)))]>,