1 files changed, 21 insertions, 35 deletions

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
index 22ae8ebb649..308f731570c 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
@@ -92,49 +92,35 @@ static void dumpLocation(raw_ostream &OS, DWARFFormValue &FormValue,
   }
 
   if (FormValue.isFormClass(DWARFFormValue::FC_SectionOffset)) {
+    auto LLDumpOpts = DumpOpts;
+    LLDumpOpts.Verbose = false;
+
     uint64_t Offset = *FormValue.getAsSectionOffset();
     uint64_t BaseAddr = 0;
     if (Optional<object::SectionedAddress> BA = U->getBaseAddress())
       BaseAddr = BA->Address;
-    auto LLDumpOpts = DumpOpts;
-    LLDumpOpts.Verbose = false;
-
-    if (!U->isDWOUnit() && !U->getLocSection()->Data.empty()) {
-      DWARFDebugLoc DebugLoc;
-      DWARFDataExtractor Data(Obj, *U->getLocSection(), Ctx.isLittleEndian(),
-                              Obj.getAddressSize());
-
-      FormValue.dump(OS, DumpOpts);
-      OS << ": ";
 
-      if (Expected<DWARFDebugLoc::LocationList> LL =
-              DebugLoc.parseOneLocationList(Data, &Offset)) {
-        LL->dump(OS, BaseAddr, Ctx.isLittleEndian(), Obj.getAddressSize(), MRI,
-                 U, LLDumpOpts, Indent);
-      } else {
-        OS << '\n';
-        OS.indent(Indent);
-        OS << formatv("error extracting location list: {0}",
-                      fmt_consume(LL.takeError()));
-      }
+    if (const DWARFLocationTable *LT = U->getLocationTable()) {
+      LT->dumpLocationList(&Offset, OS, BaseAddr, MRI, U, LLDumpOpts, Indent);
       return;
     }
 
-    bool UseLocLists = !U->isDWOUnit();
-    auto Data =
-        UseLocLists
-            ? DWARFDataExtractor(Obj, Obj.getLoclistsSection(),
-                                 Ctx.isLittleEndian(), Obj.getAddressSize())
-            : DWARFDataExtractor(U->getLocSectionData(), Ctx.isLittleEndian(),
-                                 Obj.getAddressSize());
-
-    if (!Data.getData().empty()) {
-      // Old-style location list were used in DWARF v4 (.debug_loc.dwo section).
-      // Modern locations list (.debug_loclists) are used starting from v5.
-      // Ideally we should take the version from the .debug_loclists section
-      // header, but using CU's version for simplicity.
-      DWARFDebugLoclists(Data, UseLocLists ? U->getVersion() : 4)
-          .dumpLocationList(&Offset, OS, BaseAddr, MRI, U, LLDumpOpts, Indent);
+    DWARFDebugLoc DebugLoc;
+    DWARFDataExtractor Data(Obj, *U->getLocSection(), Ctx.isLittleEndian(),
+                            Obj.getAddressSize());
+
+    FormValue.dump(OS, DumpOpts);
+    OS << ": ";
+
+    if (Expected<DWARFDebugLoc::LocationList> LL =
+            DebugLoc.parseOneLocationList(Data, &Offset)) {
+      LL->dump(OS, BaseAddr, Ctx.isLittleEndian(), Obj.getAddressSize(), MRI, U,
+               LLDumpOpts, Indent);
+    } else {
+      OS << '\n';
+      OS.indent(Indent);
+      OS << formatv("error extracting location list: {0}",
+                    fmt_consume(LL.takeError()));
     }
     return;
   }