Use absolute label for DW_AT_stmt_list if a target does not prefer offset here.

This patch was developed on top of original patch by Artur Pietrek.

llvm-svn: 112678

1 files changed, 5 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index eeae8a33f42..6edce5a2cd9 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1815,7 +1815,11 @@ void DwarfDebug::constructCompileUnit(const MDNode *N) {
   addUInt(Die, dwarf::DW_AT_entry_pc, dwarf::DW_FORM_addr, 0);
   // DW_AT_stmt_list is a offset of line number information for this
   // compile unit in debug_line section.
-  addUInt(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4, 0);
+  if (Asm->MAI->doesDwarfUsesAbsoluteLabelForStmtList())
+    addLabel(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_addr,
+             Asm->GetTempSymbol("section_line"));
+  else
+    addUInt(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4, 0);
 
   if (!Dir.empty())
     addString(Die, dwarf::DW_AT_comp_dir, dwarf::DW_FORM_string, Dir);