[Bug target/49765] New: Support x32 with TARGET_LEGITIMIZE_ADDRESS/LEGITIMIZE_RELOAD_ADDRESS

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49765

           Summary: Support x32 with
                    TARGET_LEGITIMIZE_ADDRESS/LEGITIMIZE_RELOAD_ADDRESS
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: hjl.to...@gmail.com
                CC: sergos....@gmail.com


The x32 implementation calls ix86_simplify_base_index_disp
in ix86_decompose_address.  We should investigate if we
could handle translations in TARGET_LEGITIMIZE_ADDRESS (or
maybe also LEGITIMIZE_RELOAD_ADDRESS).