Hendrik Greving a92ed167f2 [ValueTypes] Define MVTs for v128i2/v64i4 as well as i2 and i4. ...

Adds MVT::v128i2, MVT::v64i4, and implied MVT::i2, MVT::i4.

Keeps MVT::i2, MVT::i4 lowering actions as expand, which should be
removed once targets set this explicitly.

Adjusts 11 lit tests to reflect slightly different behavior during
DAG combine.

Differential Revision: https://reviews.llvm.org/D125247

2022-06-02 00:49:11 +00:00

35 KiB

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