[llvm] r185344 - [PowerPC] Add variants of "sync" instruction

[Ulrich Weigand]

Hal Finkel <hfinkel at anl.gov> wrote on 01.07.2013 20:52:58:

> For some reason, for Book E implementations, "sync" is called
> "msync". I currently have a special case for this in PPCAsmPrinter.
> Is there an easy way to add an alias for asm parser as well?

Well, I've ignored Book E for the asm parser so far (and I don't
yet have a way of restricting the parser to an ISA subset).
But it's certainly easy to just add an "msync" alias and
accept it always (which is also what GCC does at least for
inline asm).  Done as r185375.

Bye,
Ulrich