[llvm] [GlobalISel] fdiv to fmul transform (PR #144305)

[Jay Foad via llvm-commits]

jayfoad wrote:

> This is a port of the SDAG DAGCombiner::combineRepeatedFPDivisors combine that looks like multiple fdiv operations

Is "looks like" a typo?

https://github.com/llvm/llvm-project/pull/144305