Revert "[NFC] Remove shadowed variable in InnerLoopVectorizer::create…

…InductionVariable" This reverts commit 9dde514.
llvm · Jun 29, 2021 · 9de6336 · 9de6336
1 parent c3d3def
commit 9de6336
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -3071,13 +3071,7 @@ PHINode *InnerLoopVectorizer::createInductionVariable(Loop *L, Value *Start,
   if (!Latch)
     Latch = Header;
 
-  // Set the Builder to a valid Block pointer as the existing one could get
-  // deleted below.
-  Builder.SetInsertPoint(&*LoopVectorBody->getFirstInsertionPt());
-
-  IRBuilder<>::InsertPointGuard Guard(Builder);
-  Builder.SetInsertPoint(&*Header->getFirstInsertionPt());
-
+  IRBuilder<> Builder(&*Header->getFirstInsertionPt());
   Instruction *OldInst = getDebugLocFromInstOrOperands(OldInduction);
   setDebugLocFromInst(Builder, OldInst);
   auto *Induction = Builder.CreatePHI(Start->getType(), 2, "index");