From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 31 Mar 2010 18:48:58 +0000 (+0000)
Subject: Comment the changes for r98218 and friends inside the source code.
X-Git-Tag: android-x86-6.0-r1~1003^2~7977
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d93bf04a0733210c376a79bc30570a58516b330c;p=android-x86%2Fexternal-llvm.git

Comment the changes for r98218 and friends inside the source code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100033 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
index c3dcf8e66ea..66bb914edde 100644
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
@@ -524,6 +524,11 @@ void X86AsmPrinter::EmitEndOfAsmFile(Module &M) {
           OutStreamer.EmitIntValue(0, 4/*size*/, 0/*addrspace*/);
         else
           // Internal to current translation unit.
+          //
+          // When we place the LSDA into the TEXT section, the type info
+          // pointers need to be indirect and pc-rel. We accomplish this by
+          // using NLPs.  However, sometimes the types are local to the file. So
+          // we need to fill in the value for the NLP in those cases.
           OutStreamer.EmitValue(MCSymbolRefExpr::Create(MCSym.getPointer(),
                                                         OutContext),
                                 4/*size*/, 0/*addrspace*/);