Index: test/tools/llvm-objdump/full-contents.test
===================================================================
--- test/tools/llvm-objdump/full-contents.test
+++ test/tools/llvm-objdump/full-contents.test
@@ -0,0 +1,51 @@
+# RUN: yaml2obj %s > %t
+# RUN: llvm-objdump --full-contents %t > %t.out1
+# RUN: llvm-objdump -s %t > %t.out2
+# RUN: cmp %t.out1 %t.out2
+# RUN: FileCheck %s --input-file=%t.out1
+
+# CHECK:       .bss
+# CHECK:       .text
+# CHECK:       .user-defined
+# CHECK:       .empty-section
+# CHECK-NEXT:  <skipping contents of bss section at [0000, 0020)>
+# CHECK:       .symtab
+# CHECK:       .strtab
+# CHECK:       .shstrtab
+
+!ELF
+FileHeader:
+  Class:           ELFCLASS64
+  Data:            ELFDATA2LSB
+  Type:            ET_EXEC
+  Machine:         EM_X86_64
+Sections:
+  - Name:            .bss
+    Type:            SHT_PROGBITS
+    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
+    AddressAlign:    0x0000000000000010
+    Content:         "66756c6c2d636f6e74656e747300000074657374"
+    Size:            32
+  - Name:            .text
+    Type:            SHT_PROGBITS
+    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
+    AddressAlign:    0x0000000000000010
+    Content:         "66756c6c2d636f6e74656e747300000074657374"
+    Size:            32
+  - Name:            .user-defined
+    Type:            SHT_PROGBITS
+    Flags:           [ SHF_ALLOC ]
+    AddressAlign:    0x0000000000000010
+    Content:         "66756c6c2d636f6e74656e747300000074657374"
+    Size:            32
+  - Name:            .empty-section
+    Type:            SHT_NOBITS
+    Flags:           [ SHF_ALLOC ]
+    AddressAlign:    0x0000000000000010
+    Size:            32
+Symbols:
+   Global:
+     - Name:     foo
+       Type:     STT_FUNC
+       Section:  .text
+       Value:    0x1004
Index: tools/llvm-objdump/llvm-objdump.cpp
===================================================================
--- tools/llvm-objdump/llvm-objdump.cpp
+++ tools/llvm-objdump/llvm-objdump.cpp
@@ -116,7 +116,11 @@
              cl::aliasopt(DynamicRelocations));
 
 cl::opt<bool>
-llvm::SectionContents("s", cl::desc("Display the content of each section"));
+llvm::SectionContents("full-contents",
+  cl::desc("Display the content of each section"));
+static cl::alias
+SectionContentsShort("s", cl::desc("Alias for --full-contents"),
+             cl::aliasopt(SectionContents));
 
 cl::opt<bool>
 llvm::SymbolTable("t", cl::desc("Display the symbol table"));