SuccessChanges

Summary

  1. [X86] Remove setOperationAction for FP_TO_SINT v8i16. (details)
Commit a4b7613a49741e7faa284641b0a9830275371a24 by craig.topper
[X86] Remove setOperationAction for FP_TO_SINT v8i16.
This is no longer needed after widening legalization as we custom
legalize v8i8 ourselves.
Added entries to the cost model, but bumped the cost slightly to account
for the truncate shuffle that wasn't costed before.
The file was modifiedllvm/test/Analysis/CostModel/X86/fptosi.ll
The file was modifiedllvm/lib/Target/X86/X86TargetTransformInfo.cpp
The file was modifiedllvm/lib/Target/X86/X86ISelLowering.cpp