[lld] r221423 - [PECOFF] Add a comment for SECREL relocation.

[Rui Ueyama]

Author: ruiu
Date: Wed Nov  5 19:14:02 2014
New Revision: 221423

URL: http://llvm.org/viewvc/llvm-project?rev=221423&view=rev
Log:
[PECOFF] Add a comment for SECREL relocation.

Modified:
    lld/trunk/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp

Modified: lld/trunk/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp?rev=221423&r1=221422&r2=221423&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp (original)
+++ lld/trunk/lib/ReaderWriter/PECOFF/WriterPECOFF.cpp Wed Nov  5 19:14:02 2014
@@ -538,6 +538,8 @@ static int getSectionIndex(uint64_t targ
 
 static uint32_t getSectionStartAddr(uint64_t targetAddr,
                                     const std::vector<uint64_t> &sectionRva) {
+  // Scan the list of section start addresses to find the section start address
+  // for the given RVA.
   for (int i = 0, e = sectionRva.size(); i < e; ++i)
     if (i == e - 1 || (sectionRva[i] <= targetAddr && targetAddr < sectionRva[i + 1]))
       return sectionRva[i];