[X86] combineConcatVectorOps - combine VSHLI/VSRAI/VSRLI ops
Non-AVX512BW targets failed to concatenate 256-bit shifts back to 512-bits (split during 512-bit shuffle lowering as they don't have v32i16/v64i8 types).
Description
Description
Details
Details
- Committed
RKSimon Feb 10 2020, 8:59 AM - Parents
- rG982944525c77: Revert "[InstCombine][DebugInfo] Fold constants wrapped in metadata"
- Branches
- Unknown
- Tags