[llvm-dev] Jump Threading duplicates dbg.declare intrinsics for fragments, bug?

[Reid Kleckner via llvm-dev]

On Wed, Sep 20, 2017 at 1:43 AM, Mikael Holmén <mikael.holmen at ericsson.com>
wrote:

> I also think it's weird that the replaceDbgDeclareForAlloca/rep
> laceDbgDeclare/FindAllocaDbgDeclare methods return as soon as they've
> handled one found dbg.declare, so if there are several, one is moved next
> to the alloca, but the other ones are left somewhere. So maybe a fault
> there too? These methods are used from a bunch of different passes...
>

I agree, this seems like a bug. I plan to make this return a list in
https://reviews.llvm.org/D37768.
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