From: Johnny Chen <johnny.chen@apple.com>
Date: Wed, 13 Jan 2010 21:00:26 +0000 (+0000)
Subject: Fixed a couple of places for Thumb MOV where encoding bits are underspecified.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=12360917ef08364050ef134ed70c69136465eaba;p=oota-llvm.git

Fixed a couple of places for Thumb MOV where encoding bits are underspecified.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93349 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td
index 03ab0d40137..cc2dd04942b 100644
--- a/lib/Target/ARM/ARMInstrThumb.td
+++ b/lib/Target/ARM/ARMInstrThumb.td
@@ -208,9 +208,8 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1 in {
 let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
   def tBRIND : TI<(outs), (ins GPR:$dst), IIC_Br, "mov\tpc, $dst",
                   [(brind GPR:$dst)]>,
-               T1Special<{1,0,?,?}> {
-    // <Rd> = pc
-    let Inst{7} = 1;
+               T1Special<{1,0,1,1}> {
+    // <Rd> = Inst{7:2-0} = pc
     let Inst{2-0} = 0b111;
   }
 }
@@ -748,7 +747,7 @@ let usesCustomInserter = 1 in  // Expanded after instruction selection.
 // 16-bit movcc in IT blocks for Thumb2.
 def tMOVCCr : T1pIt<(outs GPR:$dst), (ins GPR:$lhs, GPR:$rhs), IIC_iCMOVr,
                     "mov", "\t$dst, $rhs", []>,
-              T1Special<{1,0,?,?}>;
+              T1Special<{1,0,1,1}>;
 
 def tMOVCCi : T1pIt<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs), IIC_iCMOVi,
                     "mov", "\t$dst, $rhs", []>,