[X86] Add vector boolean reduction tests (PR38840)

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AND/OR/XOR tests for the @llvm.experimental.vector.reduce intrinsics

AND/OR are pretty good (pre-AVX512), XOR (not so common but used for parity reduction) is still pretty bad.

llvm-svn: 359385

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This commit is contained in:

Simon Pilgrim 2019-04-27 16:49:54 +00:00

parent 15c072a161

commit 913bfd3363

3 changed files with 6304 additions and 0 deletions

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llvm/test/CodeGen/X86/vector-reduce-and-bool.ll Normal file

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llvm/test/CodeGen/X86/vector-reduce-or-bool.ll Normal file

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llvm/test/CodeGen/X86/vector-reduce-xor-bool.ll Normal file

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