[PATCH] D105902: [RISCV] Fix the neutral element in vector 'fadd' reductions

Jessica Clarke via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 13 10:17:11 PDT 2021


jrtc27 added a comment.

Presumably something like:

  fmv.[hwd].x freg, zero
  fsgnjn.[hsd] freg, freg, freg

(leaving D as using a constant pool on RV32) would do the trick?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105902/new/

https://reviews.llvm.org/D105902



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