[llvm] r319067 - [InstCombine] use 'auto' with 'dyn_cast'; NFC

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Mon Nov 27 10:19:32 2017
New Revision: 319067

URL: http://llvm.org/viewvc/llvm-project?rev=319067&view=rev
Log:
[InstCombine] use 'auto' with 'dyn_cast'; NFC

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp?rev=319067&r1=319066&r2=319067&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineVectorOps.cpp Mon Nov 27 10:19:32 2017
@@ -610,12 +610,11 @@ static Instruction *foldInsSequenceIntoB
   // Walk the chain backwards, keeping track of which indices we inserted into,
   // until we hit something that isn't an insert of the splatted value.
   while (CurrIE) {
-    ConstantInt *Idx = dyn_cast<ConstantInt>(CurrIE->getOperand(2));
+    auto *Idx = dyn_cast<ConstantInt>(CurrIE->getOperand(2));
     if (!Idx || CurrIE->getOperand(1) != SplatVal)
       return nullptr;
 
-    InsertElementInst *NextIE =
-      dyn_cast<InsertElementInst>(CurrIE->getOperand(0));
+    auto *NextIE = dyn_cast<InsertElementInst>(CurrIE->getOperand(0));
     // Check none of the intermediate steps have any additional uses, except
     // for the root insertelement instruction, which can be re-used, if it
     // inserts at position 0.