[Mlir-commits] [mlir] [MLIR] Improve translation of DISubrange. (PR #93689)

[Abid Qadeer]

================
@@ -217,21 +217,34 @@ DISubprogramAttr DebugImporter::translateImpl(llvm::DISubprogram *node) {
 }
 
 DISubrangeAttr DebugImporter::translateImpl(llvm::DISubrange *node) {
-  auto getIntegerAttrOrNull = [&](llvm::DISubrange::BoundType data) {
-    if (auto *constInt = llvm::dyn_cast_or_null<llvm::ConstantInt *>(data))
+  auto getAttrOrNull =
+      [&](llvm::DISubrange::BoundType data) -> mlir::Attribute {
+    if (data.isNull())
+      return nullptr;
+
+    if (auto *constInt = llvm::dyn_cast<llvm::ConstantInt *>(data)) {
----------------
abidh wrote:

Thanks for the review. Please see the comments below why I could not use `TypeSwitch` here..

https://github.com/llvm/llvm-project/pull/93689