[clang] [clang] Lower non-builtin sincos[f|l] calls to llvm.sincos.* when -fno-math-errno is set (PR #121763)

[Craig Topper via cfe-commits]

topperc wrote:

> > @RKSimon do you know if there is a reason CodeGen AA is not enabled for x86?
> > I'd otherwise be happy to approve this patch, lowering to the intrinsic seems like the right thing to do.
> 
> I don't remember any reason for alias analysis to not be enabled on x86 - @phoebewang @topperc do you know?

I don't remember either.

https://github.com/llvm/llvm-project/pull/121763