Fix a bug in llvm-objdump for -private-headers printing the LC_CODE_SIGNATURE Mach-O load command.

rdar://25985653

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267940 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit bfb3d23)

Author: enderby

test/tools/llvm-objdump/X86/Inputs/codesig.macho-x86_64

@@ -21,6 +21,8 @@
 // RUN:     | FileCheck %s -check-prefix=FATi386
 // RUN: llvm-objdump -p -non-verbose %p/Inputs/hello.obj.macho-x86_64 \
 // RUN:     | FileCheck %s -check-prefix=NON_VERBOSE
+// RUN: llvm-objdump -p %p/Inputs/codesig.macho-x86_64 \
+// RUN:     | FileCheck %s -check-prefix=CODESIG
 
 CHECK: Mach header
 CHECK:       magic cputype cpusubtype  caps    filetype ncmds sizeofcmds      flags
@@ -537,3 +539,8 @@ NON_VERBOSE:       extreloff 0
 NON_VERBOSE:         nextrel 0
 NON_VERBOSE:       locreloff 0
 NON_VERBOSE:         nlocrel 0
+
+CODESIG:      cmd LC_CODE_SIGNATURE
+CODESIG:  cmdsize 16
+CODESIG:  dataoff 8496
+CODESIG: datasize 64

test/tools/llvm-objdump/X86/macho-private-headers.test

@@ -8262,7 +8262,7 @@ static void PrintDylibCommand(MachO::dylib_command dl, const char *Ptr) {
 static void PrintLinkEditDataCommand(MachO::linkedit_data_command ld,
                                      uint32_t object_size) {
   if (ld.cmd == MachO::LC_CODE_SIGNATURE)
-    outs() << "      cmd LC_FUNCTION_STARTS\n";
+    outs() << "      cmd LC_CODE_SIGNATURE\n";
   else if (ld.cmd == MachO::LC_SEGMENT_SPLIT_INFO)
     outs() << "      cmd LC_SEGMENT_SPLIT_INFO\n";
   else if (ld.cmd == MachO::LC_FUNCTION_STARTS)