[Bug target/15184] [4.8/4.9 Regression] Direct access to byte inside word not working with -march=pentiumpro

law at redhat dot com gcc-bugzilla@gcc.gnu.org
Thu Jan 29 14:34:00 GMT 2015


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|4.8.5                       |5.0
            Summary|[4.8/4.9/5 Regression]      |[4.8/4.9 Regression] Direct
                   |Direct access to byte       |access to byte inside word
                   |inside word not working     |not working with
                   |with -march=pentiumpro      |-march=pentiumpro

--- Comment #33 from Jeffrey A. Law <law at redhat dot com> ---
Fixed on trunk.  Not planning to backport to release branches (requires 4 insn
combine code).



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