[PATCH] D20019: [PPC] initial exploitation of xs[min,max]cdp

[Ehsan Amiri via llvm-commits]

amehsan created this revision.
amehsan added reviewers: hfinkel, kbarton, nemanjai, wschmidt, cycheng.
amehsan added a subscriber: llvm-commits.

This covers patterns where two number are compared with greater or less than operator. When the operator used is greaterOrEqual or LessOrEqual extra work is needed. That extra work seems to have commonalities with the work needed to support xscmpgedp and friends. So I will work on those together.

http://reviews.llvm.org/D20019

Files:
  lib/Target/PowerPC/PPCISelDAGToDAG.cpp
  lib/Target/PowerPC/PPCInstrVSX.td
  test/CodeGen/PowerPC/vsx-p9.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D20019.56414.patch
Type: text/x-patch
Size: 4340 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160506/b2fa0d1d/attachment.bin>