Add support to handle debug info attached to an instruction.

[oota-llvm.git] / lib / CodeGen / AsmPrinter / AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index f149f10f3b45e5cbb63791c6d14f7090f9de7934..3a7fe0e24e8aacb49070212b332e0a8194d36b03 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1363,12 +1363,18 @@ void AsmPrinter::processDebugLoc(const MachineInstr *MI,
       DebugLocTuple CurDLT = MF->getDebugLocTuple(DL);
       if (BeforePrintingInsn) {
         if (CurDLT.CompileUnit != 0 && PrevDLT != CurDLT) {
-          printLabel(DW->RecordSourceLine(CurDLT.Line, CurDLT.Col, 
-                                          CurDLT.CompileUnit));
-          O << '\n';
+         unsigned L = DW->RecordSourceLine(CurDLT.Line, CurDLT.Col,
+                                           CurDLT.CompileUnit);
+          printLabel(L);
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+          DW->SetDbgScopeBeginLabels(MI, L);
+#endif
+        } else {
+#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
+          DW->SetDbgScopeEndLabels(MI, 0);
+#endif
         }
-      }
-
+      } 
       PrevDLT = CurDLT;
     }
   }