[Transforms] Remove unused local variables (NFC)#138442

kazutakahirata merged 1 commit intollvm:mainllvm/llvm-project:mainfrom

kazutakahirata:cleanup_001_tidy_bugprone-unused-local-non-trivial-variable_llvm_Transformskazutakahirata/llvm-project:cleanup_001_tidy_bugprone-unused-local-non-trivial-variable_llvm_TransformsCopy head branch name to clipboard