[PATCH] D47725: [SelectionDAG] Provide default expansion for rotates

Krzysztof Parzyszek via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jun 4 11:59:33 PDT 2018


kparzysz updated this revision to Diff 149820.
kparzysz retitled this revision from "[SelectionDAG] Create rotates more aggressively, provide default expansion" to "[SelectionDAG] Provide default expansion for rotates".
kparzysz edited the summary of this revision.
kparzysz added a reviewer: eli.friedman.
kparzysz added a comment.

Removed the rotation generation from this patch, applied Eli's suggestions.


Repository:
  rL LLVM

https://reviews.llvm.org/D47725

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  lib/Target/Hexagon/HexagonISelLowering.cpp
  lib/Target/Hexagon/HexagonISelLowering.h
  lib/Target/Hexagon/HexagonPatterns.td
  test/CodeGen/Hexagon/rotate.ll
  test/CodeGen/Hexagon/rotl-i64.ll

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