From: Nico Weber <nicolasweber@gmx.de>
Date: Mon, 8 Sep 2014 16:11:15 +0000 (+0000)
Subject: Add a comment for something that confused me.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1c96effad3b4d0fb61a30eefb8775aa8d14f92c4;p=clang

Add a comment for something that confused me.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@217384 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index aaadbd4633..24f3ac2051 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -3396,6 +3396,7 @@ llvm::Constant *CodeGenModule::EmitUuidofInitializer(StringRef Uuid,
     else                                         assert(isHexDigit(Uuid[i]));
   }
 
+  // The starts of all bytes of Field3 in Uuid. Field 3 is "1234-1234567890ab".
   const unsigned Field3ValueOffsets[8] = { 19, 21, 24, 26, 28, 30, 32, 34 };
 
   llvm::Constant *Field3[8];