commit 29d0764b94ee70258a6cc7f553a698a4bb079ef3
author Simon Pilgrim <llvm-dev@redking.me.uk> Tue Apr 16 20:57:28 2019 +0000
committer Simon Pilgrim <llvm-dev@redking.me.uk> Tue Apr 16 20:57:28 2019 +0000
tree 3df00b950fd73909d64e69f69a6395628fe82e3d
parent 36bc2b7a7d3dc72e444bd299bcdb7da882cdb104

[TargetLowering] Rename preferShiftsToClearExtremeBits and shouldFoldShiftPairToMask (PR41359)

As discussed on PR41359, this patch renames the pair of shift-mask target feature functions to make their purposes more obvious.

shouldFoldShiftPairToMask -> shouldFoldConstantShiftPairToMask

preferShiftsToClearExtremeBits -> shouldFoldMaskToVariableShiftPair

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358526 91177308-0d34-0410-b5e6-96231b3b80d8