[llvm] [NFC] LLVM reduce: remove unused variable (PR #133584)

[Tim Gymnich via llvm-commits]

https://github.com/tgymnich created https://github.com/llvm/llvm-project/pull/133584

None

>From 778e8d196fa395eecf59d45803132e54813fcb85 Mon Sep 17 00:00:00 2001
From: Tim Gymnich <tgymnich at icloud.com>
Date: Sat, 29 Mar 2025 13:53:43 +0100
Subject: [PATCH] [NFC] remove unused variable

---
 llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp b/llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp
index 6b1958e24c932..39302bd09fb49 100644
--- a/llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp
+++ b/llvm/tools/llvm-reduce/deltas/ReduceOperandsToArgs.cpp
@@ -108,7 +108,7 @@ static void replaceFunctionCalls(Function *OldF, Function *NewF) {
     NewCI->setCallingConv(NewF->getCallingConv());
     NewCI->setAttributes(CI->getAttributes());
 
-    if (auto *FPOp = dyn_cast<FPMathOperator>(NewCI))
+    if (isa<FPMathOperator>(NewCI))
       NewCI->setFastMathFlags(CI->getFastMathFlags());
 
     NewCI->copyMetadata(*CI);