[llvm-objdump] - Print symbol addressed when dumping disassembly output (-d)

When GNU objdump dumps the input with -d it prints the symbol addresses,
for example:

0000000000000031 <foo>:
  31:	00 00                	add    %al,(%rax)

llvm-objdump currently does not do that.
Patch changes the behavior to match the GNU objdump.

That is useful for implementing -z/--disassemble-zeroes (D56083),
it allows omitting first zero bytes and keep the information
about the symbol address in the output.

Differential revision: https://reviews.llvm.org/D56123

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350726 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed