From 42efd8cb9ce436a865c46f733f71fde99a07a1b8 Mon Sep 17 00:00:00 2001
From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Tue, 10 Sep 2024 14:23:14 -0700
Subject: [PATCH] [CIR] Add some extra dumping to help with intermitent bug

We haven't been able to find the root cause of
https://github.com/llvm/clangir/issues/829 just yet, the problem does also not
show up under a ASANified build.

Add some extra information before we crash, hopefully that might shed some
light.
---
 clang/lib/CIR/CodeGen/CIRGenException.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/lib/CIR/CodeGen/CIRGenException.cpp b/clang/lib/CIR/CodeGen/CIRGenException.cpp
index a83723498385..41c69ce7df6b 100644
--- a/clang/lib/CIR/CodeGen/CIRGenException.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenException.cpp
@@ -839,6 +839,7 @@ mlir::Operation *CIRGenFunction::getInvokeDestImpl() {
 
   if (Personality.usesFuncletPads()) {
     // We don't need separate landing pads in the funclet model.
+    llvm::errs() << "PersonalityFn: " << Personality.PersonalityFn << "\n";
     llvm_unreachable("NYI");
   } else {
     mlir::cir::TryOp tryOp = nullptr;