Lines Matching refs:m_split
3460 rtx parallel, m_split, *split; in try_combine() local
3466 m_split = combine_split_insns (newpat, i3); in try_combine()
3475 if (m_split == 0 && ! reg_overlap_mentioned_p (i2dest, newpat)) in try_combine()
3485 m_split = combine_split_insns (parallel, i3); in try_combine()
3489 if (m_split == 0 in try_combine()
3510 m_split = combine_split_insns (parallel, i3); in try_combine()
3512 if (m_split == 0 in try_combine()
3525 i2scratch = m_split != 0; in try_combine()
3530 if (m_split == 0 && newpat_vec_with_clobbers) in try_combine()
3533 m_split = combine_split_insns (parallel, i3); in try_combine()
3536 if (m_split && NEXT_INSN (m_split) == NULL_RTX) in try_combine()
3538 m_split = PATTERN (m_split); in try_combine()
3539 insn_code_number = recog_for_combine (&m_split, i3, &new_i3_notes); in try_combine()
3541 newpat = m_split; in try_combine()
3543 else if (m_split && NEXT_INSN (NEXT_INSN (m_split)) == NULL_RTX in try_combine()
3545 || ! use_crosses_set_p (PATTERN (m_split), DF_INSN_LUID (i2)))) in try_combine()
3548 rtx newi3pat = PATTERN (NEXT_INSN (m_split)); in try_combine()
3549 newi2pat = PATTERN (m_split); in try_combine()
3551 i3set = single_set (NEXT_INSN (m_split)); in try_combine()
3552 i2set = single_set (m_split); in try_combine()