From cd4807595da46cecf1d30ca980c8da857eec9049 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@google.com>
Date: Wed, 27 Nov 2013 01:33:42 +0000
Subject: [PATCH] Print a bit more information before aborting.

llvm-svn: 195801
---
 lld/lib/Passes/LayoutPass.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lld/lib/Passes/LayoutPass.cpp b/lld/lib/Passes/LayoutPass.cpp
index bc839b69e28c..b646d74dfc73 100644
--- a/lld/lib/Passes/LayoutPass.cpp
+++ b/lld/lib/Passes/LayoutPass.cpp
@@ -129,7 +129,8 @@ bool LayoutPass::CompareAtoms::compare(const DefinedAtom *left,
     return leftOrdinal < rightOrdinal;
   }
 
-  DEBUG(llvm::dbgs() << "Unordered\n");
+  llvm::errs() << "Unordered: <" << left->name() << "> <"
+               << right->name() << ">\n";
   llvm_unreachable("Atoms with Same Ordinal!");
 }