[all-commits] [llvm/llvm-project] b5f897: [DAGCombine] Checking the cost directly to improve...

[QingShan Zhang via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: b5f89744cca1f12c452b7ce4504bc6fad32eae0e
      https://github.com/llvm/llvm-project/commit/b5f89744cca1f12c452b7ce4504bc6fad32eae0e
  Author: QingShan Zhang <qshanz at cn.ibm.com>
  Date:   2020-04-29 (Wed, 29 Apr 2020)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/PowerPC/qpx-recipest.ll

  Log Message:
  -----------
  [DAGCombine] Checking the cost directly to improve the code readability

Call getNegatedExpression(Cost) and check the Cost to make the code more clear.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D78347