1001 swap_to_top (rtx_insn *insn, stack_ptr regstack, rtx src1, rtx src2)  in swap_to_top()  argument
1020   regno = get_hard_regnum (&temp_stack, src2);  in swap_to_top()
1335   rtx *src1, *src2;  in compare_for_stack_reg()  local
1339   src2 = get_true_reg (&XEXP (pat_src, 1));  in compare_for_stack_reg()
1344        || (STACK_REG_P (*src2)  in compare_for_stack_reg()
1345 	   && get_hard_regnum (regstack, *src2) == FIRST_STACK_REG))  in compare_for_stack_reg()
1351       src2 = get_true_reg (&XEXP (pat_src, 1));  in compare_for_stack_reg()
1360   if (STACK_REG_P (*src2))  in compare_for_stack_reg()
1361     src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in compare_for_stack_reg()
1369   if (STACK_REG_P (*src2))  in compare_for_stack_reg()
1370     replace_reg (src2, get_hard_regnum (regstack, *src2));  in compare_for_stack_reg()
1374       if (*src2 == CONST0_RTX (GET_MODE (*src2)))  in compare_for_stack_reg()
1393       && ! (STACK_REG_P (*src1) && STACK_REG_P (*src2)  in compare_for_stack_reg()
1394 	    && REGNO (*src1) == REGNO (*src2)))  in compare_for_stack_reg()
1547 	rtx *src1 = (rtx *) 0, *src2;  in subst_stack_regs_pat()  local
1628 	    src2 = get_true_reg (&XEXP (pat_src, 1));  in subst_stack_regs_pat()
1636 	    if (STACK_REG_P (*src2))  in subst_stack_regs_pat()
1637 	      src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1644 	    if (! STACK_REG_P (*src1) || ! STACK_REG_P (*src2))  in subst_stack_regs_pat()
1655 		src2_hard_regnum = get_hard_regnum (regstack, *src2);  in subst_stack_regs_pat()
1668 		    rtx pat2 = gen_rtx_CLOBBER (VOIDmode, *src2);  in subst_stack_regs_pat()
1671 		      |= move_nan_for_stack_reg (insn2, regstack, *src2);  in subst_stack_regs_pat()
1681 	    if (STACK_REG_P (*src2))  in subst_stack_regs_pat()
1682 	      replace_reg (src2, get_hard_regnum (regstack, *src2));  in subst_stack_regs_pat()
1747 		&& REG_P (*src1) && REG_P (*src2)  in subst_stack_regs_pat()
1751 		replace_reg (src1, REGNO (*src2));  in subst_stack_regs_pat()
1752 		replace_reg (src2, tmp);  in subst_stack_regs_pat()
1874 		src2 = get_true_reg (&XVECEXP (pat_src, 0, 1));  in subst_stack_regs_pat()
1877 		src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1879 		swap_to_top (insn, regstack, *src1, *src2);  in subst_stack_regs_pat()
1882 		replace_reg (src2, FIRST_STACK_REG + 1);  in subst_stack_regs_pat()
1909 		src2 = get_true_reg (&XVECEXP (pat_src, 0, 1));  in subst_stack_regs_pat()
1912 		src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1919 		swap_to_top (insn, regstack, *src1, *src2);  in subst_stack_regs_pat()
1931 		replace_reg (src2, FIRST_STACK_REG + 1);  in subst_stack_regs_pat()
1941 		src2 = get_true_reg (&XVECEXP (pat_src, 0, 1));  in subst_stack_regs_pat()
1953 		replace_reg (src2, FIRST_STACK_REG + 1);  in subst_stack_regs_pat()
1961 		src2 = get_true_reg (&XVECEXP (pat_src, 0, 1));  in subst_stack_regs_pat()
1964 		replace_reg (src2, FIRST_STACK_REG + 1);  in subst_stack_regs_pat()
2000 	    src2 = get_true_reg (&XEXP (pat_src, 2));  in subst_stack_regs_pat()
2003 	    src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
2018 		    || (REGNO (*src2) == regstack->reg[regstack->top]  in subst_stack_regs_pat()
2023 		    int idx2 = (get_hard_regnum (regstack, *src2)  in subst_stack_regs_pat()
2028 		    regstack->reg[regstack->top - idx1] = REGNO (*src2);  in subst_stack_regs_pat()
2050 	      if (STACK_REG_P (*src2))  in subst_stack_regs_pat()
2051 		replace_reg (src2, get_hard_regnum (regstack, *src2));  in subst_stack_regs_pat()