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Sander de Smalen 4b43882cd0 [BasicTTIImpl] Fix getCastInstrCost for scalable vectors by querying for ElementCount.
This fixes an overly restrictive assumption that the vector is a FixedVectorType,
in code that tries to calculate the cost of a cast operation when splitting
a too-wide vector. The algorithm works the same for scalable vectors, so this
patch removes the cast<FixedVectorType>.

Reviewed By: david-arm

Differential Revision: https://reviews.llvm.org/D96253
2021-02-12 08:28:52 +00:00
2021-02-11 23:31:27 -08:00
2021-01-14 12:13:48 +00:00
2020-03-14 18:08:26 -07:00

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