struct gdbarch *gdbarch = regcache->arch ();
if (regnum == -1 || getregs_supplies (gdbarch, regnum))
struct gdbarch *gdbarch = regcache->arch ();
if (regnum == -1 || getregs_supplies (gdbarch, regnum))
struct gdbarch *gdbarch = regcache->arch ();
if (regnum == -1 || getregs_supplies (gdbarch, regnum))
struct gdbarch *gdbarch = regcache->arch ();
if (regnum == -1 || getregs_supplies (gdbarch, regnum))