Enable Dwarf debugging info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26581 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index bd96cb93c7..edc2397e60 100644
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -75,6 +75,9 @@ bool X86SharedAsmPrinter::doInitialization(Module &M) {
   default: break;
   }
   
+  // Emit initial debug information.
+  DW.BeginModule(M);
+
   return AsmPrinter::doInitialization(M);
 }
 
@@ -187,6 +190,9 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) {
     }
   }
 
+  // Emit initial debug information.
+  DW.EndModule(M);
+
   AsmPrinter::doFinalization(M);
   return false; // success
 }