Lines Matching refs:insn1
1746 /* Returns 1 if the same insn1 that participates in the computation
1750 insn1 -> ... -> conditional-branch
1751 insn1 -> ... -> load_insn,
1753 insn1 -> ... -> conditional-branch -> ... -> load_insn,
1754 and if insn1 is on the path
1757 Locate insn1 by climbing on LOG_LINKS from load_insn.
1758 Locate the branch by following INSN_DEPEND from insn1. */
1767 rtx insn1 = XEXP (link, 0);
1771 || JUMP_P (insn1))
1775 if (INSN_BB (insn1) == bb_src
1776 || (CONTAINING_RGN (BLOCK_NUM (insn1))
1778 || (!IS_REACHABLE (bb_trg, INSN_BB (insn1))
1779 && !IS_REACHABLE (INSN_BB (insn1), bb_trg)))
1783 if (find_conditional_protection (insn1, bb_src))
1786 /* Recursive step: search another insn1, "above" current insn1. */
1787 return is_conditionally_protected (insn1, bb_src, bb_trg);
1800 the same insn 'insn1'.
1823 rtx insn1 = XEXP (back_link, 0);
1827 /* Found a DEF-USE dependence (insn1, load_insn). */
1830 for (fore_link = INSN_DEPEND (insn1);
1836 /* Found a DEF-USE dependence (insn1, insn2). */
2140 rgn_rank (rtx insn1, rtx insn2)
2143 if (INSN_BB (insn1) != INSN_BB (insn2))
2148 if ((INSN_BB (insn2) == target_bb) && (INSN_BB (insn1) != target_bb))
2150 if ((INSN_BB (insn1) == target_bb) && (INSN_BB (insn2) != target_bb))
2154 spec_val = IS_SPECULATIVE_INSN (insn1) - IS_SPECULATIVE_INSN (insn2);
2159 prob_val = INSN_PROBABILITY (insn2) - INSN_PROBABILITY (insn1);