From: Reid Kleckner <reid@kleckner.net>
Date: Thu, 13 Nov 2014 23:07:22 +0000 (+0000)
Subject: Silence MSVC warning on missing return after fully covered switch
X-Git-Tag: android-x86-7.1-r4~55512
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=b036e71e4197e4e19dd8ebda493089e845d4fe84;p=android-x86%2Fexternal-llvm.git

Silence MSVC warning on missing return after fully covered switch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221943 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Bitcode/Reader/BitstreamReader.cpp b/lib/Bitcode/Reader/BitstreamReader.cpp
index 27bb62f97d4..5e3232e5313 100644
--- a/lib/Bitcode/Reader/BitstreamReader.cpp
+++ b/lib/Bitcode/Reader/BitstreamReader.cpp
@@ -66,6 +66,7 @@ static uint64_t readAbbreviatedField(BitstreamCursor &Cursor,
   case BitCodeAbbrevOp::Char6:
     return BitCodeAbbrevOp::DecodeChar6(Cursor.Read(6));
   }
+  llvm_unreachable("invalid abbreviation encoding");
 }
 
 static void skipAbbreviatedField(BitstreamCursor &Cursor,