For llvm-objdump, hook up existing options to work when using -macho (the Mach-O parser).

llvm-svn: 226612
diff --git a/llvm/test/tools/llvm-objdump/X86/macho-section-headers.test b/llvm/test/tools/llvm-objdump/X86/macho-section-headers.test
new file mode 100644
index 0000000..5159d18
--- /dev/null
+++ b/llvm/test/tools/llvm-objdump/X86/macho-section-headers.test
@@ -0,0 +1,8 @@
+RUN: llvm-objdump -macho -h %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s
+
+CHECK: Sections:
+CHECK: Idx Name          Size      Address          Type
+CHECK:   0 __text        0000003b 0000000000000000 TEXT 
+CHECK:   1 __cstring     0000000d 000000000000003b DATA 
+CHECK:   2 __compact_unwind 00000020 0000000000000048 DATA 
+CHECK:   3 __eh_frame    00000040 0000000000000068 DATA