[LLVMdev] Support for ARM Run-Time ABI

[Renato Golin]

Dear all,

I just sent a patch to llvm-commits about ARM RT-EABI support when
choosing "arm/thumb*-eabi-*" triple.

It involves three changes described in the path:
 1. Floating point helpers (instead of GNU ones). This is supported by
GCC as well, in EABI mode.
 2. Reminder lowering, using ABI helper too.
 3. Memset, changing the order of arguments, as required by the ABI.

Please review and let me know if there is any problem with that. I've
extracted the patch from the trunk this morning, so it should be
fairly straightforward to apply.

-- 
cheers,
--renato