From dfa7d808cef1fcc6995012d71ce3546851ed9bfb Mon Sep 17 00:00:00 2001
From: imhameed <50922266+imhameed@users.noreply.github.com>
Date: Wed, 7 Aug 2019 12:15:55 -0700
Subject: [PATCH] [llvm] Explicitly check for errors when calling
 LegacyIRCompileLayer::addModule. (mono/mono#16082)

[llvm] Explicitly check for errors when calling LegacyIRCompileLayer::addModule.

LLVM built with LLVM_ENABLE_ASSERTIONS=On will crash if errors are not
explicitly consumed.


Commit migrated from https://github.com/mono/mono/commit/4462f10fb66e85b66d8d5497653fdbcd2775eb93
---
 src/mono/mono/mini/llvm-jit.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mono/mono/mini/llvm-jit.cpp b/src/mono/mono/mini/llvm-jit.cpp
index c35abbf..45e0e63 100644
--- a/src/mono/mono/mini/llvm-jit.cpp
+++ b/src/mono/mono/mini/llvm-jit.cpp
@@ -176,7 +176,11 @@ struct MonoLLVMJIT {
 		auto resolver = createLegacyLookupResolver (execution_session,
 			lookup_name, on_error);
 		resolvers[k] = std::move (resolver);
-		compile_layer.addModule (k, std::move(m));
+		auto err = compile_layer.addModule (k, std::move(m));
+		if (err) {
+			outs () << "addModule error: " << err << "\n";
+			assert (0);
+		}
 		return k;
 	}
 
-- 
2.7.4