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(parent: 326c39b) | patch
[X86] Add test showing failure to remove vector rotate of allsignbits
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 24 Jan 2020 10:12:34 +0000 (10:12 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Fri, 24 Jan 2020 10:12:51 +0000 (10:12 +0000)
commit7e123255861a3d74306ed1b0ceebd9d1725c84f0
treed0c471c4f849549585ffd34f0c7cb0333b7823bftree | snapshot
parent326c39b569e385b35cc117a31a3b20919c799352commit | diff
[X86] Add test showing failure to remove vector rotate of allsignbits

Rotating an 0/-1 value by any amount will always result in the same 0/-1 value
llvm/test/CodeGen/X86/rotate_vec.ll diff | blob | history
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