From: Owen Anderson <resistor@mac.com>
Date: Fri, 26 Aug 2011 19:39:26 +0000 (+0000)
Subject: Update for feedback from Jim.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1af7f7291d0689e2d58f900c9b5ecaddec56caa1;p=oota-llvm.git

Update for feedback from Jim.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138642 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 7652e8031e8..b58cca32afe 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -2319,13 +2319,13 @@ static DecodeStatus DecodeThumbAddSpecialReg(llvm::MCInst &Inst, uint16_t Insn,
   CHECK(S, DecodetGPRRegisterClass(Inst, dst, Address, Decoder));
 
   switch(Inst.getOpcode()) {
+    default:
+      return Fail;
     case ARM::tADR:
-      break;
+      break; // tADR does not explicitly represent the PC as an oeprand.
     case ARM::tADDrSPi:
       Inst.addOperand(MCOperand::CreateReg(ARM::SP));
       break;
-    default:
-      return Fail;
   }
 
   Inst.addOperand(MCOperand::CreateImm(imm));