[LLVMdev] atomic operations for ARM

Robert Schuster theBohemian at gmx.net
Wed Mar 25 19:50:18 PDT 2009


Hi,
I forgot to attach a preliminary patch which also contains a small
modification to ARMISelLowering.cpp.

Btw: I don't know how to deal with 64 bit atomic compare and swap at
this time. AFAIK without kernel support you can't do it on <= armv5
machines.

Regards
Robert

Robert Schuster schrieb:
> Hi,
> I am missing atomic operations support for the ARM backend (see PR
> #3887) and started trying to implement them.
[...]
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