[PATCH] D79187: [DAGCombiner] fold (fp_round (int_to_fp X)) -> (int_to_fp X)

[Sam Elliott via Phabricator via llvm-commits]

lenary updated this revision to Diff 261640.
lenary added a comment.

Updates to use original precision check (against intermediate float type), and
relaxes the hasOperation() check pre-legaltypes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79187/new/

https://reviews.llvm.org/D79187

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Target/RISCV/RISCVInstrInfoF.td
  llvm/test/CodeGen/RISCV/fp-convert-indirect.ll

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