1336   rtx src1_note, src2_note;  in compare_for_stack_reg()  local
1361     src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in compare_for_stack_reg()
1363     src2_note = NULL_RTX;  in compare_for_stack_reg()
1392   if (src2_note  in compare_for_stack_reg()
1401       if (get_hard_regnum (regstack, XEXP (src2_note, 0)) == FIRST_STACK_REG  in compare_for_stack_reg()
1404 	  pop_stack (regstack, REGNO (XEXP (src2_note, 0)));  in compare_for_stack_reg()
1405 	  replace_reg (&XEXP (src2_note, 0), FIRST_STACK_REG + 1);  in compare_for_stack_reg()
1412 	  remove_regno_note (insn, REG_DEAD, REGNO (XEXP (src2_note, 0)));  in compare_for_stack_reg()
1413 	  emit_pop_insn (insn, regstack, XEXP (src2_note, 0),  in compare_for_stack_reg()
1548 	rtx src1_note, src2_note;  in subst_stack_regs_pat()  local
1637 	      src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1639 	      src2_note = NULL_RTX;  in subst_stack_regs_pat()
1715 	    else if (src2_note)  in subst_stack_regs_pat()
1717 		rtx src2_reg = XEXP (src2_note, 0);  in subst_stack_regs_pat()
1735 				    REGNO (XEXP (src2_note, 0)));  in subst_stack_regs_pat()
1736 		replace_reg (&XEXP (src2_note, 0), FIRST_STACK_REG);  in subst_stack_regs_pat()
1877 		src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1886 		if (src2_note)  in subst_stack_regs_pat()
1887 		  replace_reg (&XEXP (src2_note, 0), FIRST_STACK_REG + 1);  in subst_stack_regs_pat()
1912 		src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
1917 		gcc_assert (!src2_note);  in subst_stack_regs_pat()
2003 	    src2_note = find_regno_note (insn, REG_DEAD, REGNO (*src2));  in subst_stack_regs_pat()
2019 			&& src2_note))  in subst_stack_regs_pat()
2046 	      src_note[2] = src2_note;  in subst_stack_regs_pat()