[llvm] r205322 - Simplify debug_loc.dwo handling slightly.

[David Blaikie]

Author: dblaikie
Date: Tue Apr  1 11:09:49 2014
New Revision: 205322

URL: http://llvm.org/viewvc/llvm-project?rev=205322&view=rev
Log:
Simplify debug_loc.dwo handling slightly.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DIE.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DIE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DIE.cpp?rev=205322&r1=205321&r2=205322&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DIE.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DIE.cpp Tue Apr  1 11:09:49 2014
@@ -562,9 +562,7 @@ void DIELocList::EmitValue(AsmPrinter *A
   DwarfDebug *DD = AP->getDwarfDebug();
   MCSymbol *Label = AP->GetTempSymbol("debug_loc", Index);
 
-  if (DD->useSplitDwarf())
-    AP->EmitLabelDifference(Label, DD->getDebugLocDWOSym(), 4);
-  else if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
+  if (AP->MAI->doesDwarfUseRelocationsAcrossSections() && !DD->useSplitDwarf())
     AP->EmitSectionOffset(Label, DD->getDebugLocSym());
   else
     AP->EmitLabelDifference(Label, DD->getDebugLocSym(), 4);

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=205322&r1=205321&r2=205322&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Tue Apr  1 11:09:49 2014
@@ -1893,7 +1893,7 @@ void DwarfDebug::emitSectionLabels() {
         emitSectionSym(Asm, TLOF.getDwarfStrDWOSection(), "skel_string");
     DwarfAddrSectionSym =
         emitSectionSym(Asm, TLOF.getDwarfAddrSection(), "addr_sec");
-    DwarfDebugLocDWOSectionSym =
+    DwarfDebugLocSectionSym =
         emitSectionSym(Asm, TLOF.getDwarfLocDWOSection(), "skel_loc");
   } else
     DwarfDebugLocSectionSym =

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h?rev=205322&r1=205321&r2=205322&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.h Tue Apr  1 11:09:49 2014
@@ -423,7 +423,7 @@ class DwarfDebug : public AsmPrinterHand
   MCSymbol *DwarfDebugLocSectionSym, *DwarfLineSectionSym, *DwarfAddrSectionSym;
   MCSymbol *FunctionBeginSym, *FunctionEndSym;
   MCSymbol *DwarfInfoDWOSectionSym, *DwarfAbbrevDWOSectionSym;
-  MCSymbol *DwarfStrDWOSectionSym, *DwarfDebugLocDWOSectionSym;
+  MCSymbol *DwarfStrDWOSectionSym;
   MCSymbol *DwarfGnuPubNamesSectionSym, *DwarfGnuPubTypesSectionSym;
 
   // As an optimization, there is no need to emit an entry in the directory
@@ -756,9 +756,6 @@ public:
   /// Returns the section symbol for the .debug_loc section.
   MCSymbol *getDebugLocSym() const { return DwarfDebugLocSectionSym; }
 
-  /// Returns the section symbol for the .debug_loc section.
-  MCSymbol *getDebugLocDWOSym() const { return DwarfDebugLocDWOSectionSym; }
-
   /// Returns the previous section that was emitted into.
   const MCSection *getPrevSection() const { return PrevSection; }