[PATCH] D77319: [WIP] Remove the getNegatibleCost

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang updated this revision to Diff 254671.
steven.zhang added a comment.

Keep the NegatibleCost and change its enum value to make it consistent with its semantics. CostX < CostY means the cost of negated X is cheaper than Y.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77319/new/

https://reviews.llvm.org/D77319

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86ISelLowering.h
  llvm/test/CodeGen/PowerPC/qpx-recipest.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D77319.254671.patch
Type: text/x-patch
Size: 39745 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200403/545eb3fa/attachment.bin>