[PATCH] D128570: [ISel] Round down mask bit when merge undef(s) for DAG combine
Xiang Zhang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 30 18:14:30 PDT 2022
This revision was automatically updated to reflect the committed changes.
Closed by commit rG72a23cef7e66: [ISel] Match all bits when merge undefs for DAG combine (authored by xiangzhangllvm).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D128570/new/
https://reviews.llvm.org/D128570
Files:
llvm/include/llvm/ADT/APInt.h
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
llvm/lib/Support/APInt.cpp
llvm/test/CodeGen/X86/fshl-splat-undef.ll
llvm/unittests/ADT/APIntTest.cpp
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