Lines Matching defs:xreg
5879 rtx xreg = xop[0];
5886 int n_bytes = GET_MODE_SIZE (GET_MODE (xreg));
5896 xreg = avr_to_int_mode (xop[0]);
5900 mode = GET_MODE (xreg);
5902 gcc_assert (REG_P (xreg));
5914 if (!test_hard_reg_class (LD_REGS, xreg)
5916 && reg_unused_after (insn, xreg))
5955 && test_hard_reg_class (LD_REGS, xreg)
5957 && !reg_unused_after (insn, xreg))
5964 xop[0] = xreg;
5975 rtx reg8 = simplify_gen_subreg (QImode, xreg, mode, i);
5996 || reg_unused_after (insn, xreg)))
6010 && reg_unused_after (insn, xreg))
6040 else if (reg_unused_after (insn, xreg))
9175 rtx xreg = simplify_gen_subreg (imode, xop[0], mode, 0);
9178 xpattern = gen_rtx_SET (xreg, gen_rtx_AND (imode, xreg, xmask));
9180 op[0] = xreg;
9181 op[1] = xreg;