[PATCH] D145485: [IR] Generalize interleave/deinterleave intrinsics to factors > 2

Luke Lau via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 7 05:42:05 PST 2023


luke added inline comments.


================
Comment at: llvm/test/CodeGen/RISCV/rvv/vector-deinterleave-fixed.ll:371
+; RV32-NEXT:    addi sp, sp, 96
+; RV32-NEXT:    ret
+;
----------------
I was aiming to improve the generated code for deinterleaves in a follow up patch, but can do it in this patch if preferred. 
I would have expected it to have loaded a gather mask from memory here like in the interleave case. 


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https://reviews.llvm.org/D145485



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