[PATCH] D52668: [DAGCombiner] Improve X div/rem Y fold if single bit element type

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 created this revision.
Herald added a subscriber: llvm-commits.

Tests by @spatel, thanks


Repository:
  rL LLVM

https://reviews.llvm.org/D52668

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/X86/combine-sdiv.ll
  test/CodeGen/X86/combine-srem.ll
  test/CodeGen/X86/combine-udiv.ll
  test/CodeGen/X86/combine-urem.ll

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