[PATCH] D106959: [PowerPC] swdiv builtins for XL compatibility

[Quinn Pham via Phabricator via llvm-commits]

quinnp added a comment.

In D106959#3021069 <https://reviews.llvm.org/D106959#3021069>, @NeHuang wrote:

> Do we already have a backend test case for `fdiv` emitting a software estimate when `-Ofast` is used?

I've added a testcase in `llvm/test/CodeGen/PowerPC/fdiv.ll` which goes from `fdiv fast` to the assembly for the software divide estimate.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D106959/new/

https://reviews.llvm.org/D106959