[PATCH] D56135: Allow reverse iterators for `MachineBasicBlock::findDebugLoc` and `MachineBasicBlock::findPrevDebugLoc`

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

In D56135#1347626 <https://reviews.llvm.org/D56135#1347626>, @m4yers wrote:

> In D56135#1343674 <https://reviews.llvm.org/D56135#1343674>, @fhahn wrote:
>
> > Are there any instances in the current codebase where this would be useful?
>
>
> For example `X86InstrInfo::AnalyzeBranchImpl` can be rewritten with more natural reverse iterators.


Would it be possible to post that as a follow up patch?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D56135/new/

https://reviews.llvm.org/D56135