[cfe-dev] question about fused multiply add and Clang GNU modes

[Tim Northover via cfe-dev]

>> I doubt we really supoprt FP_CONTRACT ON: I've never seen any attempt
>> to track C expressions in the IR, which seems like a necessity. So
>> the
>> choice is probably between a conformant OFF and a buggy ON for
>> default.
>
> As someone who helped review the patches, I can assure you that we do support the pragmas.

Ah, sorry about that misinformation then. It didn't even occur to me
that it could be done at the clang level.

Tim.