commit 6a13ddbd9b2159303996db44db6045730d0fe479
author Devang Patel <dpatel@apple.com> Thu Dec 02 01:17:51 2010 +0000
committer Devang Patel <dpatel@apple.com> Thu Dec 02 01:17:51 2010 +0000
tree 349c2be3cf78d25af2b0b55f6f0511dc8e0ede70
parent 0613516b16466a92c68d60734801221506c85e86

If tehre are not any line entry then do not try to emit .debug_line section.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120637 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MCAsmStreamer.cpp

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index c03f969..02b6662 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -876,7 +876,7 @@
 
 void MCAsmStreamer::Finish() {
   // Dump out the dwarf file & directory tables and line tables.
-  if (getContext().hasDwarfFiles() && TLOF) {
+  if (getContext().hasDwarfFiles() && getContext().hasDwarfLines() && TLOF) {
     MCDwarfFileTable::Emit(this, TLOF->getDwarfLineSection(), NULL,
                            PointerSize);
   }