[NFC] Remove unused OrigLoopID vars

diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 41b12a6..153b102 100644 (file)
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -3269,9 +3269,6 @@ InnerLoopVectorizer::createVectorizedLoopSkeleton() {
    ...
    */
 
-  // Get the metadata of the original loop before it gets modified.
-  MDNode *OrigLoopID = OrigLoop->getLoopID();
-
   // Workaround!  Compute the trip count of the original loop and cache it
   // before we start modifying the CFG.  This code has a systemic problem
   // wherein it tries to run analysis over partially constructed IR; this is
@@ -7711,8 +7708,6 @@ Value *InnerLoopUnroller::getBroadcastInstrs(Value *V) { return V; }
 /// depicted in https://llvm.org/docs/Vectorizers.html#epilogue-vectorization.
 std::pair<BasicBlock *, Value *>
 EpilogueVectorizerMainLoop::createEpilogueVectorizedLoopSkeleton() {
-  MDNode *OrigLoopID = OrigLoop->getLoopID();
-
   // Workaround!  Compute the trip count of the original loop and cache it
   // before we start modifying the CFG.  This code has a systemic problem
   // wherein it tries to run analysis over partially constructed IR; this is
@@ -7839,7 +7834,6 @@ EpilogueVectorizerMainLoop::emitIterationCountCheck(BasicBlock *Bypass,
 /// depicted in https://llvm.org/docs/Vectorizers.html#epilogue-vectorization.
 std::pair<BasicBlock *, Value *>
 EpilogueVectorizerEpilogueLoop::createEpilogueVectorizedLoopSkeleton() {
-  MDNode *OrigLoopID = OrigLoop->getLoopID();
   createVectorLoopSkeleton("vec.epilog.");
 
   // Now, compare the remaining count and if there aren't enough iterations to