[PATCH] D28329: [PowerPC, DAGCombiner] Fold a << (b % (sizeof(a) * 8)) back to a single instruction

Tim Shen via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue May 2 17:20:12 PDT 2017


This revision was automatically updated to reflect the committed changes.
Closed by commit rL301990: [PowerPC, DAGCombiner] Fold a << (b % (sizeof(a) * 8)) back to a singleā€¦ (authored by timshen).

Changed prior to commit:
  https://reviews.llvm.org/D28329?vs=84227&id=97529#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D28329

Files:
  llvm/trunk/include/llvm/Target/TargetLowering.h
  llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/trunk/lib/Target/PowerPC/PPCISelLowering.h
  llvm/trunk/test/CodeGen/PowerPC/shift_mask.ll

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