Re: [PATCH 9g] Extend .md and RTL parsing to support being wired up to cc1

[Jeff Law]

On 01/09/2017 07:38 PM, David Malcolm wrote:

gcc/ChangeLog:
        * read-md.c (md_reader::read_char): Support filtering
        the input to a subset of line numbers.
        (md_reader::md_reader): Initialize fields
        m_first_line and m_last_line.
        (md_reader::read_file_fragment): New function.
        * read-md.h (md_reader::read_file_fragment): New decl.
        (md_reader::m_first_line): New field.
        (md_reader::m_last_line): New field.
        * read-rtl-function.c (function_reader::create_function): Only
        create cfun if it doesn't already exist.  Set PROP_rtl on cfun's
        curr_properties.  Set DECL_INITIAL to a dummy block.
        (read_rtl_function_body_from_file_range): New function.
        * read-rtl-function.h (read_rtl_function_body_from_file_range):
        New decl.

OK.

So what's left?

jeff