[llvm] 4aa71f0 - [TableGen] Fix an unused variable warning. NFC

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2025-02-08T16:03:44-08:00
New Revision: 4aa71f0d4cccf1b06949c5a3c5ceb2e19250c7df

URL: https://github.com/llvm/llvm-project/commit/4aa71f0d4cccf1b06949c5a3c5ceb2e19250c7df
DIFF: https://github.com/llvm/llvm-project/commit/4aa71f0d4cccf1b06949c5a3c5ceb2e19250c7df.diff

LOG: [TableGen] Fix an unused variable warning. NFC

Added: 
    

Modified: 
    llvm/utils/TableGen/DAGISelMatcherOpt.cpp

Removed: 
    


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diff  --git a/llvm/utils/TableGen/DAGISelMatcherOpt.cpp b/llvm/utils/TableGen/DAGISelMatcherOpt.cpp
index b10fe7e0661eb4..ed062168dbc6ef 100644
--- a/llvm/utils/TableGen/DAGISelMatcherOpt.cpp
+++ b/llvm/utils/TableGen/DAGISelMatcherOpt.cpp
@@ -227,7 +227,7 @@ static void ContractNodes(std::unique_ptr<Matcher> &MatcherPtr,
     }
 
     // Turn MoveSibling->MoveParent into MoveParent.
-    if (auto *MP = dyn_cast<MoveParentMatcher>(MS->getNext())) {
+    if (isa<MoveParentMatcher>(MS->getNext())) {
       MatcherPtr.reset(MS->takeNext());
       return ContractNodes(MatcherPtr, CGP);
     }