Simon Pilgrim 283036394e [X86][SSE] combineVectorTruncation - enable (pre-SSSE3) vXi16->vXi8 truncation.
Shuffle combining can now handle this output, and by performing this early in combineVectorTruncation we avoid a scalarization that caused a regression on D87502.
2020-09-24 15:51:36 +01:00
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2020-08-26 16:11:11 -07:00