[llvm-readobj] Dump MachO indirect symbols.

Example output:

File: <stdin>
Format: Mach-O 32-bit i386
Arch: i386
AddressSize: 32bit
Indirect Symbols {

Number: 3
Symbols [
  Entry {
    Entry Index: 0
    Symbol Index: 0x4
  }
  Entry {
    Entry Index: 1
    Symbol Index: 0x0
  }
  Entry {
    Entry Index: 2
    Symbol Index: 0x1
  }
]
}

Differential Revision:	http://reviews.llvm.org/D12570

llvm-svn: 246789

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index f63bc81002f..2e17525ab71 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -187,6 +187,11 @@ namespace opts {
   MachODataInCode("macho-data-in-code",
                   cl::desc("Display MachO Data in Code command"));
 
+  // -macho-indirect-symbols
+  cl::opt<bool>
+  MachOIndirectSymbols("macho-indirect-symbols",
+                  cl::desc("Display MachO indirect symbols"));
+
   // -macho-segment
   cl::opt<bool>
   MachOSegment("macho-segment",
@@ -336,6 +341,8 @@ static void dumpObject(const ObjectFile *Obj) {
   if (Obj->isMachO()) {
     if (opts::MachODataInCode)
       Dumper->printMachODataInCode();
+    if (opts::MachOIndirectSymbols)
+      Dumper->printMachOIndirectSymbols();
     if (opts::MachOSegment)
       Dumper->printMachOSegment();
     if (opts::MachOVersionMin)