[clang] [CIR] Upstream Exception CXXTryStmt (PR #162528)

[Andy Kaylor via cfe-commits]

================
@@ -1087,6 +1083,139 @@ LogicalResult cir::ScopeOp::verify() {
   return success();
 }
 
+//===----------------------------------------------------------------------===//
+// TryOp
+//===----------------------------------------------------------------------===//
+
+void cir::TryOp::build(
+    OpBuilder &builder, OperationState &result,
+    function_ref<void(OpBuilder &, Location)> tryBodyBuilder,
+    function_ref<void(OpBuilder &, Location, OperationState &)> catchBuilder) {
+  assert(tryBodyBuilder && "expected builder callback for 'cir.try' body");
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andykaylor wrote:

Should you also assert catchBuilder?

https://github.com/llvm/llvm-project/pull/162528