Replace dyn_cast with isa in places that weren't using the returned value for more than a boolean check. NFC.

llvm-svn: 253441

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp b/llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
index d024bc05f38..86a10d2a161 100644
--- a/llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
+++ b/llvm/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
@@ -1214,7 +1214,7 @@ bool SeparateConstOffsetFromGEP::isLegalToSwapOperand(
 
   // Skip constant shift instruction which may be generated by Splitting GEPs.
   if (FirstOffsetDef && FirstOffsetDef->isShift() &&
-      dyn_cast<ConstantInt>(FirstOffsetDef->getOperand(1)))
+      isa<ConstantInt>(FirstOffsetDef->getOperand(1)))
     FirstOffsetDef = dyn_cast<Instruction>(FirstOffsetDef->getOperand(0));
 
   // Give up if FirstOffsetDef is an Add or Sub with constant.
@@ -1223,8 +1223,8 @@ bool SeparateConstOffsetFromGEP::isLegalToSwapOperand(
     if (BinaryOperator *BO = dyn_cast<BinaryOperator>(FirstOffsetDef)) {
       unsigned opc = BO->getOpcode();
       if ((opc == Instruction::Add || opc == Instruction::Sub) &&
-          (dyn_cast<ConstantInt>(BO->getOperand(0)) ||
-           dyn_cast<ConstantInt>(BO->getOperand(1))))
+          (isa<ConstantInt>(BO->getOperand(0)) ||
+           isa<ConstantInt>(BO->getOperand(1))))
         return false;
     }
   return true;