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[X86][SSE] Enable ZERO_EXTEND_VECTOR_INREG shuffle combining on SSE41 targets.

Authored by RKSimon on Sep 20 2020, 8:05 AM.

Description

[X86][SSE] Enable ZERO_EXTEND_VECTOR_INREG shuffle combining on SSE41 targets.

Allows ZERO_EXTEND_VECTOR_INREG to be shuffle combined on all targets where it is legal.

Details

Committed
RKSimonSep 20 2020, 8:05 AM
Parents
rG2b634a9d0e14: [X86] Rename getExtendInVec to getEXTEND_VECTOR_INREG. NFCI.
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