fix several 'three operand in far space' problems

[fw/sdcc] / src / z80 / peeph-z80.def

replace restart {
        or      a,%1(%2)
        or      a,a
        jp      nz,%3
} by {
        or      a,%1(%2)
        ; Removed redundent OR
        jp      nz,%3
}
replace restart {
        ld      a,%1(%2)
        bit     %3,a
        jp      %4,%5
} by {
        bit     %3,%1(%2)
        jp      %4,%5
}