From cc1aa05350d37ef1b71edc37747c4992bc183fa1 Mon Sep 17 00:00:00 2001
From: Davide Italiano <davide@freebsd.org>
Date: Fri, 16 Sep 2016 16:07:19 +0000
Subject: [PATCH] [IRObjectFile] Turn llvm_unreachable("foo") into something
 more explicative.

llvm-svn: 281742
---
 llvm/lib/Object/IRObjectFile.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Object/IRObjectFile.cpp b/llvm/lib/Object/IRObjectFile.cpp
index d4eac8cfd43f..a757fed81247 100644
--- a/llvm/lib/Object/IRObjectFile.cpp
+++ b/llvm/lib/Object/IRObjectFile.cpp
@@ -102,7 +102,7 @@ void IRObjectFile::CollectAsmUndefinedRefs(
     uint32_t Res = BasicSymbolRef::SF_None;
     switch (Value) {
     case RecordStreamer::NeverSeen:
-      llvm_unreachable("foo");
+      llvm_unreachable("NeverSeen should have been replaced earlier");
     case RecordStreamer::DefinedGlobal:
       Res |= BasicSymbolRef::SF_Global;
       break;
-- 
2.34.1