dist/gcc/sel-sched.c

1965 moveup_expr_inside_insn_group (expr_t expr, insn_t through_insn)
1972   gcc_assert (INSN_SCHED_CYCLE (through_insn) > 0);
1974   full_ds = has_dependence_p (expr, through_insn, &has_dep_p);
1984       if (can_substitute_through_p (through_insn,
1986           && substitute_reg_in_expr (expr, through_insn, false))
2009 #define CANT_MOVE_TRAPPING(expr, through_insn)                \
2011    && !sel_insn_has_single_succ_p ((through_insn), SUCCS_ALL) \
2012    && !sel_insn_is_speculation_check (through_insn))
2024 					 insn_t through_insn)
2030   if (!bookkeeping_can_be_created_if_moved_through_p (through_insn))
2046   bbt = BLOCK_FOR_INSN (through_insn);
2070 implicit_clobber_conflict_p (insn_t through_insn, expr_t expr)
2111      through_insn, we have a dependency and thus bail out.  */
2114       vinsn_t vi = INSN_VINSN (through_insn);
2132 moveup_expr (expr_t expr, insn_t through_insn, bool inside_insn_group,
2148   if (DEBUG_INSN_P (through_insn) && !DEBUG_INSN_P (insn))
2153     return moveup_expr_inside_insn_group (expr, through_insn);
2167           if (control_flow_insn_p (through_insn)
2172           if (bookkeeping_can_be_created_if_moved_through_p (through_insn))
2181           /* And it should be mutually exclusive with through_insn.  */
2182           if (! sched_insns_conditions_mutex_p (insn, through_insn)
2183 	      && ! DEBUG_INSN_P (through_insn))
2189 	  && BLOCK_FOR_INSN (through_insn) != BLOCK_FOR_INSN (insn))
2206       && BLOCK_FOR_INSN (through_insn) != BLOCK_FOR_INSN (insn)
2207       && moving_insn_creates_bookkeeping_block_p (insn, through_insn))
2212   full_ds = has_dependence_p (expr, through_insn, &has_dep_p);
2215       if (!CANT_MOVE_TRAPPING (expr, through_insn))
2261 	  && implicit_clobber_conflict_p (through_insn, expr))
2312       else if (can_substitute_through_p (through_insn,
2314                && substitute_reg_in_expr (expr, through_insn, false))
2331   if (CANT_MOVE_TRAPPING (expr, through_insn))