Fix PPC ISD::Declare isel and eliminate the need for PPCTargetLowering::LowerGlobalAddress to check if isVerifiedDebugInfoDesc() is true. Given the recent changes, it would falsely return true for a lot of GlobalAddressSDNode's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62373 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/PPCISelLowering.cpp

@@ -1134,14 +1134,11 @@ SDValue PPCTargetLowering::LowerGlobalTLSAddress(SDValue Op,
 }
 
 SDValue PPCTargetLowering::LowerGlobalAddress(SDValue Op, 
-                                                SelectionDAG &DAG) {
+                                              SelectionDAG &DAG) {
   MVT PtrVT = Op.getValueType();
   GlobalAddressSDNode *GSDN = cast<GlobalAddressSDNode>(Op);
   GlobalValue *GV = GSDN->getGlobal();
   SDValue GA = DAG.getTargetGlobalAddress(GV, PtrVT, GSDN->getOffset());
-  // If it's a debug information descriptor, don't mess with it.
-  if (DAG.isVerifiedDebugInfoDesc(Op))
-    return GA;
   SDValue Zero = DAG.getConstant(0, PtrVT);
   
   const TargetMachine &TM = DAG.getTarget();