[llvm-branch-commits] [mlir] [mlir][Transforms][NFC] Turn op creation into `IRRewrite` (PR #81759)

[Jacques Pienaar via llvm-branch-commits]

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@@ -372,7 +368,11 @@ class CreateBlockRewrite : public BlockRewrite {
     auto &blockOps = block->getOperations();
     while (!blockOps.empty())
       blockOps.remove(blockOps.begin());
-    eraseBlock(block);
+    if (block->getParent()) {
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jpienaar wrote:

Nit: eliding braces for simple conditionals is style here.

https://github.com/llvm/llvm-project/pull/81759