[all-commits] [llvm/llvm-project] ba2c62: [Codegen][ARM] Add float softening for cbrt

[David Green via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ba2c62553109e324a203aa46c2217cf5f28ab694
      https://github.com/llvm/llvm-project/commit/ba2c62553109e324a203aa46c2217cf5f28ab694
  Author: David Green <david.green at arm.com>
  Date:   2019-10-28 (Mon, 28 Oct 2019)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/LegalizeTypes.h
    M llvm/test/CodeGen/ARM/fp16-promote.ll
    M llvm/test/CodeGen/ARM/pow.ll

  Log Message:
  -----------
  [Codegen][ARM] Add float softening for cbrt

We would previously have no soft-float softening for cbrt, so could hit
a crash failing to select. This fills in what appears to be missing.

Differential Revision: https://reviews.llvm.org/D69345