[lldb] [llvm] [mlir] [IR] Split Br into UncondBr and CondBr (PR #184027)

[Sergei Barannikov via llvm-commits]

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@@ -83,6 +83,9 @@ Changes to LLVM infrastructure
 * Removed `bugpoint`. Usage has been replaced by `llvm-reduce` and
   `llvm/utils/reduce_pipeline.py`.
 
+* The ``Br`` opcode got split into two opcodes separating unconditional
+  (``UncondBr``) and conditional (``CondBr``) branches.
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s-barannikov wrote:

There are also IndirectBr and CallBr

https://github.com/llvm/llvm-project/pull/184027