label — LLVM 8 documentation

# label

A branch target which is a 16-bit signed integer treated as a PC-relative dword offset.

This operand may be specified as:

- An integer_number. The number is truncated to 16 bits.
- An absolute_expression which must start with an integer_number. The value of the expression is truncated to 16 bits.
- A symbol (for example, a label). The value is handled as a 16-bit PC-relative dword offset to be resolved by a linker.

Examples:

    offset = 30
    s_branch loop_end
    s_branch 2 + offset
    s_branch 32
    loop_end: