diff --git a/llvm/include/llvm/ObjectYAML/DWARFYAML.h b/llvm/include/llvm/ObjectYAML/DWARFYAML.h
--- a/llvm/include/llvm/ObjectYAML/DWARFYAML.h
+++ b/llvm/include/llvm/ObjectYAML/DWARFYAML.h
@@ -18,6 +18,7 @@
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/BinaryFormat/Dwarf.h"
+#include "llvm/ObjectYAML/YAML.h"
 #include "llvm/Support/YAMLTraits.h"
 #include <cstdint>
 #include <vector>
@@ -189,7 +190,8 @@
 };
 
 template <typename EntryType> struct ListEntries {
-  std::vector<EntryType> Entries;
+  Optional<std::vector<EntryType>> Entries;
+  Optional<yaml::BinaryRef> Content;
 };
 
 template <typename EntryType> struct ListTable {
@@ -328,6 +330,8 @@
 template <typename EntryType>
 struct MappingTraits<DWARFYAML::ListEntries<EntryType>> {
   static void mapping(IO &IO, DWARFYAML::ListEntries<EntryType> &ListEntries);
+  static StringRef validate(IO &IO,
+                            DWARFYAML::ListEntries<EntryType> &ListEntries);
 };
 
 template <> struct MappingTraits<DWARFYAML::RnglistEntry> {
diff --git a/llvm/lib/ObjectYAML/DWARFEmitter.cpp b/llvm/lib/ObjectYAML/DWARFEmitter.cpp
--- a/llvm/lib/ObjectYAML/DWARFEmitter.cpp
+++ b/llvm/lib/ObjectYAML/DWARFEmitter.cpp
@@ -658,12 +658,17 @@
 
     for (const DWARFYAML::ListEntries<EntryType> &List : Table.Lists) {
       Offsets.push_back(ListBufferOS.tell());
-      for (const EntryType &Entry : List.Entries) {
-        Expected<uint64_t> EntrySize =
-            writeListEntry(ListBufferOS, Entry, AddrSize, IsLittleEndian);
-        if (!EntrySize)
-          return EntrySize.takeError();
-        Length += *EntrySize;
+      if (List.Content) {
+        List.Content->writeAsBinary(ListBufferOS, UINT64_MAX);
+        Length += List.Content->binary_size();
+      } else if (List.Entries) {
+        for (const EntryType &Entry : *List.Entries) {
+          Expected<uint64_t> EntrySize =
+              writeListEntry(ListBufferOS, Entry, AddrSize, IsLittleEndian);
+          if (!EntrySize)
+            return EntrySize.takeError();
+          Length += *EntrySize;
+        }
       }
     }
 
diff --git a/llvm/lib/ObjectYAML/DWARFYAML.cpp b/llvm/lib/ObjectYAML/DWARFYAML.cpp
--- a/llvm/lib/ObjectYAML/DWARFYAML.cpp
+++ b/llvm/lib/ObjectYAML/DWARFYAML.cpp
@@ -246,6 +246,15 @@
 void MappingTraits<DWARFYAML::ListEntries<EntryType>>::mapping(
     IO &IO, DWARFYAML::ListEntries<EntryType> &ListEntries) {
   IO.mapOptional("Entries", ListEntries.Entries);
+  IO.mapOptional("Content", ListEntries.Content);
+}
+
+template <typename EntryType>
+StringRef MappingTraits<DWARFYAML::ListEntries<EntryType>>::validate(
+    IO &IO, DWARFYAML::ListEntries<EntryType> &ListEntries) {
+  if (ListEntries.Entries && ListEntries.Content)
+    return "Entries and Content can't be used together";
+  return StringRef();
 }
 
 template <typename EntryType>
diff --git a/llvm/test/tools/yaml2obj/ELF/DWARF/debug-rnglists.yaml b/llvm/test/tools/yaml2obj/ELF/DWARF/debug-rnglists.yaml
--- a/llvm/test/tools/yaml2obj/ELF/DWARF/debug-rnglists.yaml
+++ b/llvm/test/tools/yaml2obj/ELF/DWARF/debug-rnglists.yaml
@@ -608,3 +608,64 @@
   Machine: EM_X86_64
 DWARF:
   debug_rnglists: []
+
+## s) Test that we are able to generate a range list via raw binary data.
+
+# RUN: yaml2obj --docnum=17 %s -o %t17.o
+# RUN: llvm-readelf --hex-dump=.debug_rnglists %t17.o | \
+# RUN:   FileCheck %s --check-prefix=CUSTOM-LIST
+
+#      CUSTOM-LIST: Hex dump of section '.debug_rnglists':
+# CUSTOM-LIST-NEXT: 0x00000000 29000000 05000800 03000000 0c000000 )...............
+##                             ^-------                            unit_length (4-byte)
+##                                      ^---                       version (2-byte)
+##                                          ^-                     address_size (1-byte)
+##                                            ^-                   segment_selector_size (1-byte)
+##                                               ^-------          offset_entry_count (4-byte)
+##                                                        ^------- offsets[0] (4-byte)
+# CUSTOM-LIST-NEXT: 0x00000010 11000000 19000000 02b424b4 24123456 ..........$.$.4V
+##                             ^-------                            offsets[1] (4-byte)
+##                                      ^-------                   offsets[2] (4-byte)
+##                                               ^-                DW_RLE_startx_endx
+##                                                 ^---            operands[0] (ULEB128) 0x1234
+##                                                     ^----       operands[1] (ULEB128) 0x1234
+##                                                          ^----- custom list content
+# CUSTOM-LIST-NEXT: 0x00000020 7890abcd efabcdef 12345678 90       x........4Vx.
+##                             -----------
+##                                        ^-----------------       custom list content
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_EXEC
+  Machine: EM_X86_64
+DWARF:
+  debug_rnglists:
+    - Lists:
+        - Entries:
+            - Operator: DW_RLE_startx_endx
+              Values:   [ 0x1234, 0x1234 ]
+        - Content: '1234567890abcdef'
+        - Content: 'abcdef1234567890'
+
+## t) Test that yaml2obj emits an error message when 'Content' and 'Entries' are specified
+## at the same time.
+
+# RUN: not yaml2obj --docnum=18 %s 2>&1 | FileCheck %s --check-prefix=ERR
+
+#      ERR: YAML:{{.*}}: error: Entries and Content can't be used together
+# ERR-NEXT:         - Entries: []
+# ERR-NEXT:           ^
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_EXEC
+  Machine: EM_X86_64
+DWARF:
+  debug_rnglists:
+    - Lists:
+        - Entries: []
+          Content: ''