[Mlir-commits] [mlir] Fix block merging (PR #97697)

[Jakub Kuderski]

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@@ -818,6 +885,109 @@ static LogicalResult mergeIdenticalBlocks(RewriterBase &rewriter,
   return success(anyChanged);
 }
 
+static LogicalResult dropRedundantArguments(RewriterBase &rewriter,
+                                            Block &block) {
+  SmallVector<size_t> argsToErase;
+
+  // Go through the arguments of the block
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kuhar wrote:

Similar comments like in the other functions.

https://github.com/llvm/llvm-project/pull/97697