8766f9ae2923a6c4de75fb89480c8b40e4c49a7e - llvm-project/llvm

commit: 8766f9ae2923a6c4de75fb89480c8b40e4c49a7e
[log]
author: Craig Topper <craig.topper@gmail.com>
Wed Jan 11 04:59:25 2017 +0000
committer: Copybara-Service <copybara-worker@google.com>
Fri Oct 09 04:27:29 2020 -0700
tree: 1d34432f035b2d56223e86e5998a8dd575cfc872
parent: 3c38ce64d94f9d972f3553fdf0f3d0e19a8c6208 [diff]

Revert r291645 "[DAGCombiner] Teach DAG combiner to fold (vselect (N0 xor AllOnes), N1, N2) -> (vselect N0, N2, N1). Only do this if the target indicates its vector boolean type is ZeroOrNegativeOneBooleanContent."

Some test appears to be hanging on the build bots.

llvm-svn: 291650
GitOrigin-RevId: 7af39837a9b097eefc66b49c047c057f32072818

lib/CodeGen/SelectionDAG/DAGCombiner.cpp[diff]
test/CodeGen/X86/vec_minmax_sint.ll[diff]
test/CodeGen/X86/vec_minmax_uint.ll[diff]
test/CodeGen/X86/vselect-minmax.ll[diff]

4 files changed

tree: 1d34432f035b2d56223e86e5998a8dd575cfc872