The new behavior matches GNU objdump. A pair of angle brackets makes tests slightly easier.
`.foo:` is not unique and thus cannot be used in a `CHECK-LABEL:` directive.
Without `-LABEL`, the CHECK line can match the `Disassembly of section`
line and causes the next `CHECK-NEXT:` to fail.
```
Disassembly of section .foo:
0000000000001634 .foo:
```
Bdragon: <> has metalinguistic connotation. it just "feels right"
Reviewed By: rupprecht
Differential Revision: https://reviews.llvm.org/D75713
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
llvm-svn: 350726
Fangrui Song