From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 28 Jan 2012 15:28:41 +0000 (+0000)
Subject: Silence GCC's -Wreturn-type warning.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=518ff566f5d3c39fee606c34d045543cf4682a13;p=oota-llvm.git

Silence GCC's -Wreturn-type warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149179 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index c5a483c1448..01f68e3dca8 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -30,6 +30,7 @@
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCTargetAsmParser.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/SourceMgr.h"
@@ -1572,6 +1573,8 @@ static bool IsUsedIn(const MCSymbol *Sym, const MCExpr *Value) {
   case MCExpr::Unary:
     return IsUsedIn(Sym, static_cast<const MCUnaryExpr*>(Value)->getSubExpr());
   }
+
+  llvm_unreachable("Unknown expr kind!");
 }
 
 bool AsmParser::ParseAssignment(StringRef Name, bool allow_redef) {