[PATCH] D122875: [DAGCombiner] Scalarize extend/truncate for splat vector.
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 17 03:26:20 PDT 2022
RKSimon added inline comments.
================
Comment at: llvm/test/CodeGen/RISCV/rvv/vnsra-sdnode.ll:33
+; RV64-NEXT: vncvt.x.x.w v8, v8
+; RV64-NEXT: ret
%head = insertelement <vscale x 1 x i32> poison, i32 %b, i32 0
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Still a regression - can RISCV64 really not be coaxed into generating something better?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D122875/new/
https://reviews.llvm.org/D122875
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