[LLVM][SelectionDAG] Align poison/undef binop folds with IR.#149334

Merged

paulwalker-arm merged 3 commits intollvm:mainfrom

paulwalker-arm:min-max-undef-folds

Jul 30, 2025

Commits on Jul 29, 2025

Add unittest to improve test coverage for SelectionDAG::getNode().
paulwalker-arm
committed
[LLVM][SelectionDAG] Align poison/undef binop folds with IR.
paulwalker-arm
committed
Use MVT::i32 instead of Int32VT indirection.
paulwalker-arm
committed