[NFC][LLVM] Fix build warning in CloneFunction.cpp

[jurahul]

No description provided.

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: Rahul Joshi (jurahul)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/163267.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Utils/CloneFunction.cpp (+1-1)

diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index 3ce569f2d67bc..32924e7b69fdc 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -826,7 +826,7 @@ void llvm::CloneAndPruneIntoFromInst(Function *NewFunc, const Function *OldFunc,
       BasicBlock::iterator I = NewBB->begin();
       for (; (PN = dyn_cast<PHINode>(I)); ++I) {
         for (const auto &[Pred, Count] : PredCount) {
-          for (unsigned _ : llvm::seq<unsigned>(Count))
+          for ([[maybe_unused]] unsigned _ : llvm::seq<unsigned>(Count))
             PN->removeIncomingValue(Pred, false);
         }
       }

[jmorse]

FYI the "skip-precommit-approval" label is recommended for PRs created for quick-fixes, you get the CI feedback but other readers know it's not intended for general review.