Get rid of a dead variable, and fix a typo in a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14560 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp b/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
index 8fe0152ab78e695f8fc08b796862e921702c039f..10482a997c825a8d401cc9390dae017c6f914c6e 100644 (file)
--- a/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
+++ b/lib/Transforms/Scalar/DecomposeMultiDimRefs.cpp
@@ -58,7 +58,7 @@ FunctionPass *llvm::createDecomposeMultiDimRefsPass() {
 // 
 //      opCode CompositeType* P, [uint|ubyte] idx1, ..., [uint|ubyte] idxN
 // 
-// this function generates the foll sequence:
+// this function generates the following sequence:
 // 
 //      ptr1   = getElementPtr P,         idx1
 //      ptr2   = getElementPtr ptr1,   0, idx2
@@ -83,9 +83,6 @@ bool llvm::DecomposeArrayRef(GetElementPtrInst* GEP) {
   Value *LastPtr = GEP->getPointerOperand();
   Instruction *InsertPoint = GEP->getNext(); // Insert before the next insn
 
-  // The vector of new instructions to be created
-  std::vector<Instruction*> NewInsts;
-
   // Process each index except the last one.
   User::const_op_iterator OI = GEP->idx_begin(), OE = GEP->idx_end();
   for (; OI+1 != OE; ++OI) {