LDC 0.13.0 has been released!

[David Nadlinger via digitalmars-d-ldc]

On 1 Jul 2014, at 15:29, John Colvin via digitalmars-d-ldc wrote:
> I'd love to see -ffast-math in ldc.

This shouldn't be hard to add at all. We need a few new command line 
switches (like [1], but probably using FlagParser like [2] for 
uniformity), and adapt our TargetMachine creation code [3] to respect 
them (like in [4]).

Would be great if you could cook up a pull request or otherwise open an 
issue on the tracker.

I'd suggest going for the LLVM-style names like in [1], as the GCC 
semantics of -ffast-math and friends are a bit strange.

Best,
David


[1] 
https://github.com/llvm-mirror/llvm/blob/36019bbc3ad87a66e3555e09fc579781a84a96f9/include/llvm/CodeGen/CommandFlags.h#L90-L119
[2] 
https://github.com/ldc-developers/ldc/blob/69442a2dd85d147eadc68b53a7a1c346dbf579f3/driver/cl_options.cpp#L346
[3] 
https://github.com/ldc-developers/ldc/blob/69442a2dd85d147eadc68b53a7a1c346dbf579f3/driver/targetmachine.cpp#L417
[4] 
https://github.com/llvm-mirror/llvm/blob/36019bbc3ad87a66e3555e09fc579781a84a96f9/include/llvm/CodeGen/CommandFlags.h#L226-L231