llvm-project

b8952d4b - [RISCV][CG]Use processShuffleMasks for per-register shuffles

[RISCV][CG]Use processShuffleMasks for per-register shuffles Patch adds usage of processShuffleMasks in in codegen in lowerShuffleViaVRegSplitting. This function is already used for X86 shuffles estimations and in DAGTypeLegalizer::SplitVecRes_VECTOR_SHUFFLE functions, unifies the code. Reviewers: preames, topperc, lukel97, wangpc-pp Reviewed By: wangpc-pp Pull Request: https://github.com/llvm/llvm-project/pull/120803