Matthias Springer 42c31d8302 [mlir][IR] Clean up mergeBlockBefore and mergeBlocks ...

* `RewriterBase::mergeBlocks` is simplified: it is implemented in terms of `mergeBlockBefore`.
* The signature of `mergeBlockBefore` is consistent with other API (such as `inlineRegionBefore`): an overload for a `Block::iterator` is added.
* Additional safety checks are added to `mergeBlockBefore`: detect cases where the resulting IR could be invalid (no more `dropAllUses`) or partly unreachable (likely a case of incorrect API usage).
* Rename `mergeBlockBefore` to `inlineBlockBefore`.

Differential Revision: https://reviews.llvm.org/D144969

2023-03-06 13:46:08 +01:00

..

CMakeLists.txt

…

SCFToControlFlow.cpp

[mlir][IR] Clean up mergeBlockBefore and mergeBlocks

2023-03-06 13:46:08 +01:00