Displaying 2 results from an estimated 2 matches for "derigstr".
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bergstr
2014 Jun 02
2
[LLVMdev] PassRegistry thread safety and ManagedStatic interaction
...mutable.
> In
> > main(), the existing PassRegistry initializes itself from the
> > StaticPassRegistry. This *should* solve all the problems, the only
> trick is
> > finding every executable that uses the PassRegistry.
>
> How does this address the llvm_shutdown/pass derigstration issue?
>
> (a little more of my tale: I started trying to remove PassRegistry's
> pimpl, but noticed that during pass derigstration the PassRegistry had
> already been destroyed (since it's created by the first global that
> tries to register a pass, so it must be destro...
2014 Jun 02
2
[LLVMdev] PassRegistry thread safety and ManagedStatic interaction
I actually had an idea about how to fix this in a relatively painless
manner. Although given my experience over the past 4 days, it might not be
best to call it painless without first trying :)
The idea is to make a StaticPassRegistry. RegisterPass<> only touches the
StaticPassRegistry, and nothing else touches the StaticPassRegistry. So
once you enter main(), StaticPassRegistry can be