[llvm] aa6dc8e - [ScalarEvolution] Fix unused variable warnings. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2023-02-25T21:27:57Z
New Revision: aa6dc8ec4775874fc1e86fca9c971fd544e52639

URL: https://github.com/llvm/llvm-project/commit/aa6dc8ec4775874fc1e86fca9c971fd544e52639
DIFF: https://github.com/llvm/llvm-project/commit/aa6dc8ec4775874fc1e86fca9c971fd544e52639.diff

LOG: [ScalarEvolution] Fix unused variable warnings. NFC.

Replace dyn_cast<> with isa<> as we don't actually need the variable

Added: 
    

Modified: 
    llvm/lib/Analysis/ScalarEvolution.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
index 93c9349b06b82..96cc518e6039b 100644
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -7428,9 +7428,9 @@ ScalarEvolution::getOperandsToCreate(Value *V, SmallVectorImpl<Value *> &Ops) {
       return getUnknown(PoisonValue::get(V->getType()));
   } else if (ConstantInt *CI = dyn_cast<ConstantInt>(V))
     return getConstant(CI);
-  else if (GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) {
+  else if (isa<GlobalAlias>(V))
     return getUnknown(V);
-  } else if (!isa<ConstantExpr>(V))
+  else if (!isa<ConstantExpr>(V))
     return getUnknown(V);
 
   Operator *U = cast<Operator>(V);
@@ -7614,7 +7614,7 @@ const SCEV *ScalarEvolution::createSCEV(Value *V) {
       return getUnknown(PoisonValue::get(V->getType()));
   } else if (ConstantInt *CI = dyn_cast<ConstantInt>(V))
     return getConstant(CI);
-  else if (GlobalAlias *GA = dyn_cast<GlobalAlias>(V))
+  else if (isa<GlobalAlias>(V))
     return getUnknown(V);
   else if (!isa<ConstantExpr>(V))
     return getUnknown(V);