From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 7 Oct 2008 17:42:09 +0000 (+0000)
Subject: Clarify naming and correct conditional so that CMP and CMN instructions get the Rn... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9e729a2de59593b03ddf8a0acb1128ad060548e3;p=oota-llvm.git

Clarify naming and correct conditional so that CMP and CMN instructions get the Rn operand encoded properly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57252 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp
index a8fe2ea4f19..13f7903402e 100644
--- a/lib/Target/ARM/ARMCodeEmitter.cpp
+++ b/lib/Target/ARM/ARMCodeEmitter.cpp
@@ -392,14 +392,11 @@ unsigned ARMCodeEmitter::getAddrMode1InstrBinary(const MachineInstr &MI,
 
   // Encode first non-shifter register operand if there is one.
   unsigned Format = TID.TSFlags & ARMII::FormMask;
-  bool isUnary = (Format == ARMII::DPRdMisc  ||
-                  Format == ARMII::DPRdIm    ||
-                  Format == ARMII::DPRdReg   ||
-                  Format == ARMII::DPRdSoReg ||
-                  Format == ARMII::DPRnIm    ||
-                  Format == ARMII::DPRnReg   ||
-                  Format == ARMII::DPRnSoReg);
-  if (!isUnary) {
+  bool hasRnOperand= !(Format == ARMII::DPRdMisc  ||
+                       Format == ARMII::DPRdIm    ||
+                       Format == ARMII::DPRdReg   ||
+                       Format == ARMII::DPRdSoReg);
+  if (hasRnOperand) {
     Binary |= getMachineOpValue(MI, OpIdx) << ARMII::RegRnShift;
     ++OpIdx;
   }