[PATCH] D60033: [MSP430] Expand Atomic nodes

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> There are no multiple threads, etc. on msp430

Threads are a property of the software, not the hardware; atomic operations can still be relevant on a single-processor systems.  clang has an option -mthread-model if the user explicitly doesn't want to support multi-threaded execution; I'm not sure it's a good idea to force "-mthread-model single" on all users of msp430.  (Granted, maybe msp430 has too little memory for anyone to try multi-threaded programming...)


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  https://reviews.llvm.org/D60033/new/

https://reviews.llvm.org/D60033