Always false float comparisons

[Walter Bright via Digitalmars-d]

On 5/18/2016 3:15 AM, deadalnix wrote:
> On Wednesday, 18 May 2016 at 08:21:18 UTC, Walter Bright wrote:
>> Trying to make D behave exactly like various C++ compilers do, with all their
>> semi-documented behavior and semi-documented switches that affect constant
>> folding behavior, is a hopeless task.
>>
>> I doubt various C++ compilers are this compatible, even if they follow the
>> same ABI.
>>
>
> They aren't. For instance, GCC use arbitrary precision FB, and LLVM uses 128
> bits soft floats in their innards.

Looks like LLVM had the same idea as myself.

Anyhow, this pretty much destroys the idea that I have proposed some sort of 
cowboy FP that's going to wreck FP programs.

(What is arbitrary precision FB?)