Revert r68847. It breaks the build on non-Darwin targets, with this message

from the assembler:

Error: unknown pseudo-op: `.debug_inlined'
llvm-svn: 68863

1 files changed, 0 insertions, 22 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index b5966431737..effb21514a2 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -3955,18 +3955,6 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
     DwarfWriter *DW = DAG.getDwarfWriter();
     DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I);
     if (DW && DW->ValidDebugInfo(REI.getContext())) {
-
-      MachineFunction &MF = DAG.getMachineFunction();
-      DISubprogram Subprogram(cast<GlobalVariable>(REI.getContext()));
-      std::string SPName;
-      Subprogram.getLinkageName(SPName);
-      if (!SPName.empty() 
-          && strcmp(SPName.c_str(), MF.getFunction()->getNameStart())) {
-        // This is end of inlined function. Debugging information for
-        // inlined function is not handled yet (only supported by FastISel).
-        return 0;
-      }
-
       unsigned LabelID =
         DW->RecordRegionEnd(cast<GlobalVariable>(REI.getContext()));
       if (Fast)
@@ -3986,16 +3974,6 @@ SelectionDAGLowering::visitIntrinsicCall(CallInst &I, unsigned Intrinsic) {
       // what (most?) gdb expects.
       MachineFunction &MF = DAG.getMachineFunction();
       DISubprogram Subprogram(cast<GlobalVariable>(SP));
-
-      std::string SPName;
-      Subprogram.getLinkageName(SPName);
-      if (!SPName.empty() 
-          && strcmp(SPName.c_str(), MF.getFunction()->getNameStart())) {
-        // This is beginning of inlined function. Debugging information for
-        // inlined function is not handled yet (only supported by FastISel).
-        return 0;
-      }
-
       DICompileUnit CompileUnit = Subprogram.getCompileUnit();
       std::string Dir, FN;
       unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(Dir),