Lines Matching refs:use_set
1312 rtx use_set = single_set (use_insn); in forward_propagate_and_simplify() local
1321 if (!use_set && asm_use < 0 && !DEBUG_INSN_P (use_insn)) in forward_propagate_and_simplify()
1325 if (use_set && GET_MODE (SET_DEST (use_set)) == VOIDmode) in forward_propagate_and_simplify()
1360 if (x != src && use_set) in forward_propagate_and_simplify()
1363 rtx old_rtx = note ? XEXP (note, 0) : SET_SRC (use_set); in forward_propagate_and_simplify()
1378 loc = &SET_DEST (use_set); in forward_propagate_and_simplify()
1381 else if (!use_set) in forward_propagate_and_simplify()
1392 loc = &SET_SRC (use_set); in forward_propagate_and_simplify()
1407 && REG_P (SET_DEST (use_set)) in forward_propagate_and_simplify()
1411 && !reg_mentioned_p (SET_DEST (use_set), in forward_propagate_and_simplify()
1412 SET_SRC (use_set)) in forward_propagate_and_simplify()
1417 mode = GET_MODE (SET_DEST (use_set)); in forward_propagate_and_simplify()