On Fri, 22 Jan 2021, Jakub Jelinek wrote:
> Hi!
>
> In the PR Andrew said he has implemented a simplification that has been
> added to LLVM, but that actually is not true, what is in there are
> X * (X cmp 0.0 ? +-1.0 : -+1.0) simplifications into +-abs(X)
> but what has been added into GCC are (
Hi!
In the PR Andrew said he has implemented a simplification that has been
added to LLVM, but that actually is not true, what is in there are
X * (X cmp 0.0 ? +-1.0 : -+1.0) simplifications into +-abs(X)
but what has been added into GCC are (X cmp 0.0 ? +-1.0 : -+1.0)
simplifications into copysig
