diff --git a/docs/CommandGuide/llvm-objdump.rst b/docs/CommandGuide/llvm-objdump.rst
index 0d02915..c3e7c16 100644
--- a/docs/CommandGuide/llvm-objdump.rst
+++ b/docs/CommandGuide/llvm-objdump.rst
@@ -16,12 +16,19 @@
 
 COMMANDS
 --------
-At least one of the following commands are required, and some commands can be combined with other commands:
+At least one of the following commands are required, and some commands can be
+combined with other commands:
 
-.. option:: -disassemble
+.. option:: -d, -disassemble
 
-  Display assembler mnemonics for the machine instructions
- 
+  Display assembler mnemonics for the machine instructions. Disassembles all
+  text sections found in the input file(s).
+
+.. option:: -D, -disassemble-all
+
+  Display assembler mnemonics for the machine instructions. Disassembles all
+  sections found in the input file(s).
+
 .. option:: -help
 
   Display usage information and exit. Does not stack with other commands.
@@ -45,14 +52,14 @@
 .. option:: -version
 
   Display the version of this program. Does not stack with other commands.
-  
+
 OPTIONS
 -------
 :program:`llvm-objdump` supports the following options:
 
 .. option:: -arch=<architecture>
 
-  Specify the architecture to disassemble. see -version for available
+  Specify the architecture to disassemble. see ``-version`` for available
   architectures.
 
 .. option:: -cfg
@@ -68,14 +75,15 @@
 
   Print line information from debug info if available.
 
-.. option:: -macho
+.. option:: -m, -macho
 
-  Use Mach-O specific object file parser.
+  Use Mach-O specific object file parser. Commands and other options may behave
+  differently when used with ``-macho``.
 
 .. option:: -mattr=<a1,+a2,-a3,...>
 
   Target specific attributes.
-  
+
 .. option:: -mc-x86-disable-arith-relaxation
 
   Disable relaxation of arithmetic instruction for X86.
@@ -83,26 +91,26 @@
 .. option:: -stats
 
   Enable statistics output from program.
-  
+
 .. option:: -triple=<string>
 
-  Target triple to disassemble for, see -version for available targets.
-  
+  Target triple to disassemble for, see ``-version`` for available targets.
+
 .. option:: -x86-asm-syntax=<style>
 
   When used with the ``-disassemble`` option, choose style of code to emit from
   X86 backend. Supported values are:
 
    .. option:: att
-   
+
     AT&T-style assembly
-   
+
    .. option:: intel
-   
+
     Intel-style assembly
 
-   
-  The default disassembly style is **att**. 
+
+  The default disassembly style is **att**.
 
 BUGS
 ----
diff --git a/test/tools/llvm-objdump/X86/Inputs/macho-multiple-text b/test/tools/llvm-objdump/X86/Inputs/macho-multiple-text
new file mode 100755
index 0000000..7b04830
--- /dev/null
+++ b/test/tools/llvm-objdump/X86/Inputs/macho-multiple-text
Binary files differ
diff --git a/test/tools/llvm-objdump/X86/macho-disassemble-all.test b/test/tools/llvm-objdump/X86/macho-disassemble-all.test
new file mode 100644
index 0000000..ce22d74
--- /dev/null
+++ b/test/tools/llvm-objdump/X86/macho-disassemble-all.test
@@ -0,0 +1,39 @@
+// RUN: llvm-objdump -m -d -full-leading-addr -print-imm-hex -no-show-raw-insn %p/Inputs/macho-multiple-text | FileCheck %s -check-prefix=TEXT
+
+TEXT:      (__TEXT,__text) section
+TEXT_NEXT: _main:
+TEXT_NEXT: 0000000100000f60	pushq	%rbp
+TEXT_NEXT: 0000000100000f61	movq	%rsp, %rbp
+TEXT_NEXT: 0000000100000f64	subq	$0x10, %rsp
+TEXT_NEXT: 0000000100000f68	movl	$0x0, -0x4(%rbp)
+TEXT_NEXT: 0000000100000f6f	callq	_hello
+TEXT_NEXT: 0000000100000f74	xorl	%eax, %eax
+TEXT_NEXT: 0000000100000f76	addq	$0x10, %rsp
+TEXT_NEXT: 0000000100000f7a	popq	%rbp
+TEXT_NEXT: 0000000100000f7b	retq
+
+// RUN: llvm-objdump -m -D -full-leading-addr -print-imm-hex -no-show-raw-insn %p/Inputs/macho-multiple-text | FileCheck %s -check-prefix=ALL
+
+ALL:      (__TEXT,__text) section
+ALL_NEXT: _main:
+ALL_NEXT: 0000000100000f60	pushq	%rbp
+ALL_NEXT: 0000000100000f61	movq	%rsp, %rbp
+ALL_NEXT: 0000000100000f64	subq	$0x10, %rsp
+ALL_NEXT: 0000000100000f68	movl	$0x0, -0x4(%rbp)
+ALL_NEXT: 0000000100000f6f	callq	_hello
+ALL_NEXT: 0000000100000f74	xorl	%eax, %eax
+ALL_NEXT: 0000000100000f76	addq	$0x10, %rsp
+ALL_NEXT: 0000000100000f7a	popq	%rbp
+ALL_NEXT: 0000000100000f7b	retq
+ALL:      (__TEXT_EXEC,__text) section
+ALL_NEXT: _hello:
+ALL_NEXT: 0000000100001000	pushq	%rbp
+ALL_NEXT: 0000000100001001	movq	%rsp, %rbp
+ALL_NEXT: 0000000100001004	subq	$0x10, %rsp
+ALL_NEXT: 0000000100001008	leaq	-0x71(%rip), %rdi ## literal pool for: "hello, world!\n"
+ALL_NEXT: 000000010000100f	movb	$0x0, %al
+ALL_NEXT: 0000000100001011	callq	0x100000f7c ## symbol stub for: _printf
+ALL_NEXT: 0000000100001016	movl	%eax, -0x4(%rbp)
+ALL_NEXT: 0000000100001019	addq	$0x10, %rsp
+ALL_NEXT: 000000010000101d	popq	%rbp
+ALL_NEXT: 000000010000101e	retq
diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index c8707ac..5ef7058 100644
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -1610,8 +1610,19 @@
   if (Disassemble || IndirectSymbols || !FilterSections.empty() || UnwindInfo)
     if (Error Err = MachOOF->checkSymbolTable())
       report_error(ArchiveName, FileName, std::move(Err), ArchitectureName);
-
-  if (Disassemble) {
+  
+  if (DisassembleAll) {
+    for (const SectionRef &Section : MachOOF->sections()) {
+      StringRef SectName;
+      Section.getName(SectName);
+      if (SectName.equals("__text")) {
+        DataRefImpl Ref = Section.getRawDataRefImpl();
+        StringRef SegName = MachOOF->getSectionFinalSegmentName(Ref);
+        DisassembleMachO(FileName, MachOOF, SegName, SectName);
+      }
+    }
+  }
+  else if (Disassemble) {
     if (MachOOF->getHeader().filetype == MachO::MH_KEXT_BUNDLE &&
         MachOOF->getHeader().cputype == MachO::CPU_TYPE_ARM64)
       DisassembleMachO(FileName, MachOOF, "__TEXT_EXEC", "__text");