zahiraam wrote:

@andykaylor  I am opening up this for review in order to have other people 
chime in. 

@AaronBallman what do you think about the warnings (and the rest of course)? 
-fcomplex-arithmetic=full -ffast-math generates this warning: "use of nnan or 
ninf flags in the presence of '-fcomplex-arithmetic=full' option".
-ffast-math -fcomplex-arithmetic=full generates this warning: "overriding 
'-fcomplex-arithmetic=basic' option with '-fcomplex-arithmetic=full'
-ffast-math sets the range to "basic" and when "full" is met. the value of 
range is overridden, hence the warning. 
Is it OK that the warnings are not symmetrical? Should we generate the first 
warning also for the second case or is it too redundant?

@MaskRay what do you think about aliasing the old options to the new one? 

@rjmccall Would you mind taking a look at this?.

Thanks all!


https://github.com/llvm/llvm-project/pull/81514
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