[PATCH] D25286: Ignore debug info when making optimization decisions in SimplifyCFG.

[Dehao Chen via llvm-commits]

danielcdh added inline comments.


> jmolloy wrote in SimplifyCFG.cpp:1484
> You shouldn't have to check this here, because canSinkLastInstruction should have checked it.
> 
> Sidenote: I think you need to make sure it's checked in canSinkLastInstruction :)

But canSinkLastInstruction only skips the DbgInfoIntrinsic. If we don't have the logic here, I0 may end up being a DbgInfoIntrinsic?

https://reviews.llvm.org/D25286