Committed, MMIX: Remove dead code.

[Hans-Peter Nilsson <hp at bitrange dot com>]

Note the "return" on the first line in mmix_frob_file_before_adjust.
I don't remember what problem I tried to solve here :-( but apparently I
used some other measure.  If anything is left to do it ain't covered in
the test-suite, so the code goes.  Sorry about that.

	* config/tc-mmix.h (mmix_frob_file_before_adjust): Don't declare.
	(tc_frob_file_before_adjust): Don't define.
	* config/tc-mmix.c (mmix_frob_local_reloc): Remove unused
	function.
	(mmix_frob_file_before_adjust): Remove ineffective function.

Index: tc-mmix.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-mmix.c,v
retrieving revision 1.9
diff -p -c -r1.9 tc-mmix.c
*** tc-mmix.c	5 Sep 2002 00:01:18 -0000	1.9
--- tc-mmix.c	23 Oct 2002 05:10:37 -0000
*************** static void mmix_handle_rest_of_empty_li
*** 67,73 ****
  static void mmix_discard_rest_of_line PARAMS ((void));
  static void mmix_byte PARAMS ((void));
  static void mmix_cons PARAMS ((int));
- static void mmix_frob_local_reloc PARAMS ((bfd *, asection *, PTR));

  /* Continue the tradition of symbols.c; use control characters to enforce
     magic.  These are used when replacing e.g. 8F and 8B so we can handle
--- 67,72 ----
*************** mmix_parse_predefined_name (name, expP)
*** 3757,3806 ****
    expP->X_op_symbol = NULL;

    return 1;
- }
-
- /* Worker for mmix_frob_file_before_adjust.  */
-
- static void
- mmix_frob_local_reloc (abfd, sec, xxx)
-      bfd *abfd ATTRIBUTE_UNUSED;
-      asection *sec;
-      PTR xxx ATTRIBUTE_UNUSED;
- {
-   segment_info_type *seginfo = seg_info (sec);
-   fixS *fixp;
-
-   if (seginfo == NULL)
-     return;
-
-   for (fixp = seginfo->fix_root; fixp; fixp = fixp->fx_next)
-     if (! fixp->fx_done && fixp->fx_addsy != NULL)
-       {
- 	symbolS *sym = fixp->fx_addsy;
- 	asection *section = S_GET_SEGMENT (sym);
-
- 	if (section == reg_section
- 	    && fixp->fx_r_type == BFD_RELOC_MMIX_LOCAL)
- 	  {
- 	    /* If the register is marked global, we don't need to replace
- 	       with the *real* register section since that will be done
- 	       when the symbol is changed.  */
- 	    if (! S_IS_EXTERNAL (sym))
- 	      /* If it's a local symbol, we replace it with an anonymous
- 		 one with the same constant value.  */
- 	      fixp->fx_addsy = expr_build_uconstant (S_GET_VALUE (sym));
- 	  }
-       }
- }
-
- /* Change fixups for register symbols for BFD_MMIX_LOCAL to be for an
-    absolute symbol.  */
-
- void
- mmix_frob_file_before_adjust ()
- {
-   return;
-   bfd_map_over_sections (stdoutput, mmix_frob_local_reloc, (char *) 0);
  }

  /* Just check that we don't have a BSPEC/ESPEC pair active when changing
--- 3756,3761 ----
Index: tc-mmix.h
===================================================================
RCS file: /cvs/src/src/gas/config/tc-mmix.h,v
retrieving revision 1.5
diff -p -c -r1.5 tc-mmix.h
*** tc-mmix.h	5 Sep 2002 00:01:18 -0000	1.5
--- tc-mmix.h	23 Oct 2002 05:10:37 -0000
*************** extern void mmix_frob_file PARAMS ((void
*** 199,207 ****
  struct mmix_symbol_gregs;
  #define TC_SYMFIELD_TYPE struct mmix_symbol_gregs *

- extern void mmix_frob_file_before_adjust PARAMS ((void));
- #define tc_frob_file_before_adjust mmix_frob_file_before_adjust
-
  extern void mmix_md_elf_section_change_hook PARAMS ((void));
  #define md_elf_section_change_hook mmix_md_elf_section_change_hook

--- 199,204 ----

brgds, H-P