[llvm] MachineBlockPlacement: Add tolerance to comparisons (PR #67197)

[Matthias Braun via llvm-commits]

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@@ -1714,8 +1714,9 @@ MachineBasicBlock *MachineBlockPlacement::selectBestCandidateBlock(
     return nullptr;
 
   bool IsEHPad = WorkList[0]->isEHPad();
+  bool ReverseOrder = IsEHPad;
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MatzeB wrote:

I found this makes the code easier to understand as it makes things clear especially when not reading the long comment. But no strong opinion I can change this part back...

https://github.com/llvm/llvm-project/pull/67197