Remove much cruft from the MemAccessInst instruction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/InstrSelection/InstrForest.cpp b/lib/CodeGen/InstrSelection/InstrForest.cpp
index d460bb7..f928683 100644
--- a/lib/CodeGen/InstrSelection/InstrForest.cpp
+++ b/lib/CodeGen/InstrSelection/InstrForest.cpp
@@ -76,7 +76,7 @@
     }
   else if ((opLabel == Instruction::Load ||
 	    opLabel == Instruction::GetElementPtr) &&
-	   ((MemAccessInst*)I)->getFirstOffsetIdx() > 0)
+	   cast<MemAccessInst>(I)->hasIndices())
     {
       opLabel = opLabel + 100;		 // load/getElem with index vector
     }
diff --git a/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp b/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
index 0a6d7d3..cb3f9a1 100644
--- a/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
+++ b/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
@@ -117,7 +117,7 @@
     getElemInstrNode->getInstruction();
   
   // Initialize return values from the incoming instruction
-  Value* ptrVal = getElemInst->getPtrOperand();
+  Value* ptrVal = getElemInst->getPointerOperand();
   chainIdxVec = getElemInst->getIndices(); // copies index vector values
   
   // Now chase the chain of getElementInstr instructions, if any
@@ -131,7 +131,7 @@
       const vector<ConstPoolVal*>& idxVec = getElemInst->getIndices();
       
       // Get the pointer value out of ptrChild and *prepend* its index vector
-      ptrVal = getElemInst->getPtrOperand();
+      ptrVal = getElemInst->getPointerOperand();
       chainIdxVec.insert(chainIdxVec.begin(), idxVec.begin(), idxVec.end());
       
       ptrChild = ptrChild->leftChild();