[llvm] 8e2f544 - [TableGen] Use std::array::fill instead of std::memset. NFC (#169204)

[via llvm-commits]

Author: Craig Topper
Date: 2025-11-23T09:22:34-08:00
New Revision: 8e2f5442f8a5caaa968b6215bd416ece8ed694c7

URL: https://github.com/llvm/llvm-project/commit/8e2f5442f8a5caaa968b6215bd416ece8ed694c7
DIFF: https://github.com/llvm/llvm-project/commit/8e2f5442f8a5caaa968b6215bd416ece8ed694c7.diff

LOG: [TableGen] Use std::array::fill instead of std::memset. NFC (#169204)

Added: 
    

Modified: 
    llvm/utils/TableGen/Common/CodeGenDAGPatterns.h

Removed: 
    


################################################################################
diff  --git a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.h b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.h
index 2cd7ec1521feb..8146f54cd3db5 100644
--- a/llvm/utils/TableGen/Common/CodeGenDAGPatterns.h
+++ b/llvm/utils/TableGen/Common/CodeGenDAGPatterns.h
@@ -71,7 +71,7 @@ struct MachineValueTypeSet {
     return Count;
   }
   LLVM_ATTRIBUTE_ALWAYS_INLINE
-  void clear() { std::memset(Words.data(), 0, NumWords * sizeof(WordType)); }
+  void clear() { Words.fill(0); }
   LLVM_ATTRIBUTE_ALWAYS_INLINE
   bool empty() const {
     for (WordType W : Words)