[PATCH] D119099: [RISCV][DAGCombiner] Custom lower ISD::ABS to sra (X, size(X)-1); sub (xor (X, Y), Y).

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 6 23:54:15 PST 2022

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RKSimon added a comment.

What about just updating the default lowering?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D119099/new/

https://reviews.llvm.org/D119099

Previous message: [PATCH] D119099: [RISCV][DAGCombiner] Custom lower ISD::ABS to sra (X, size(X)-1); sub (xor (X, Y), Y).
Next message: [PATCH] D118316: [PowerPC] Materialize special ConstantFP using instructions instead of load from TOC
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