[llvm] [RemoveDIs] Update DIBuilder to conditionally insert DbgRecords (PR #84739)

[Stephen Tozer via llvm-commits]

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@@ -752,8 +752,6 @@ void BasicBlock::spliceDebugInfoEmptyBlock(BasicBlock::iterator Dest,
   // occur when a block is optimised away and the terminator has been moved
   // somewhere else.
   if (Src->empty()) {
-    assert(Dest != end() &&
-           "Transferring trailing DPValues to another trailing position");
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SLTozer wrote:

Is this something that we see happen when building BBs in clang?

https://github.com/llvm/llvm-project/pull/84739