[Bug other/46489] New: tree optimizer and frontend files use target macros

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46489
           Summary: tree optimizer and frontend files use target macros
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: amyl...@gcc.gnu.org
            Blocks: 44566


As mentioned in comment #2 of PR44566, there are many target macros used
outside
of the RTL passes.  In order to build a multi-target core compiler, we want
to convert all macro uses in non-rtl centric source files to hooks.

See also the discussion starting with the message
http://gcc.gnu.org/ml/gcc/2010-11/msg00311.html
and the previous postings to which Joseph S. Myers refers to in his replies.