sparc.md (ldd peephole2s): For load peepholes pass the destination register as a...

sparc.md (ldd peephole2s): For load peepholes pass the destination register as a parameter to...

        * config/sparc/sparc.md (ldd peephole2s): For load peepholes pass
        the destination register as a parameter to mems_ok_for_ldd_peep.
        For store peepholes pass NULL_RTX.  Move all volatile checks ...
        * config/sparc/sparc.c (mems_ok_for_ldd_peep): ... here.  Add a
        register parameter, check it's not the same as base for an address.
        * config/sparc/sparc-protos.h (mems_ok_for_ldd_peep): Update.

From-SVN: r48188