[Mlir-commits] [llvm] [mlir] [IRBuilder] Remove insertion block (PR #234245)

[Ramkumar Ramachandra]

================
@@ -220,18 +214,16 @@ class IRBuilderBase {
   /// This specifies that created instructions should be inserted at
   /// the specified point.
   void SetInsertPoint(BasicBlock::iterator IP) {
-    BB = IP.getNodeParent();
     InsertPt = IP;
-    if (IP != BB->end())
+    if (IP != IP.getNodeParent()->end())
----------------
artagnon wrote:

```suggestion
    if (IP.isValid())
```

?

https://github.com/llvm/llvm-project/pull/234245