Simon Pilgrim c1766168d9 [X86][AVX] Combine vpermi(bitcast(x)) -> bitcast(vpermi(x)) ...

iff the number of elements doesn't change.

This gets around an issue with combineX86ShuffleChain not being able to hint which domain is preferred for shuffles that can be done with either.

Fixes regression introduced in rL365041

llvm-svn: 365044

2019-07-03 14:34:16 +00:00

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broadcast-scalar-fp.ll

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broadcast-scalar-int.ll

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broadcast-vector-fp.ll

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broadcast-vector-int.ll

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duplicate-high.ll

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duplicate-low.ll

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in_lane_permute.ll

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partial_permute.ll

[X86][AVX] Combine vpermi(bitcast(x)) -> bitcast(vpermi(x))

2019-07-03 14:34:16 +00:00

permute.ll

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shuffle-interleave.ll

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shuffle-vec.ll

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shuffle.ll

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unpack.ll

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