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Simon Pilgrim 18ad2e6d54 [X86][AVX] Combine shuffles to TRUNCATE/VTRUNC patterns
Add support for combining shuffles to AVX512 truncate instructions - another step toward fixing D56387/D66004. It also fixes SKX code on PR31443.

We could probably extend this further to handle non-VLX truncation cases.
2020-03-25 17:41:51 +00:00
2020-02-10 10:33:58 -08:00
2016-01-26 21:29:08 +00:00
2019-07-17 07:02:02 +00:00
2020-03-14 18:08:26 -07:00

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