From: Adrian Prantl <aprantl@apple.com>
Date: Thu, 18 Jul 2013 00:27:59 +0000 (+0000)
Subject: Clarified documentation.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02c0caa198a1981fcf31bb21e602703ff8875aed;p=platform%2Fupstream%2Fllvm.git

Clarified documentation.

llvm-svn: 186551
---

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index f735df5..af861be 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -2445,7 +2445,8 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
 }
 
 /// EmitLocation - Emit metadata to indicate a change in line/column
-/// information in the source file.
+/// information in the source file. If the location is invalid, the
+/// previous location will be reused.
 void CGDebugInfo::EmitLocation(CGBuilderTy &Builder, SourceLocation Loc,
                                bool ForceColumnInfo) {