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Commit 765ef4bb authored by Craig Topper's avatar Craig Topper
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[X86] Check destination element type before forming VTRUNCS/VTRUNCUS in combineTruncateWithSat. 

Fixes crash reported here https://reviews.llvm.org/D73607

Using a store to keep the trunc intact. Returning v16i24 would
cause the trunc to be optimized away in SelectionDAGBuilder.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D103940
parent dd763ac7
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