contrib/gcc/gcse.c

254    5) For other reaching expressions, insert an instruction to copy the value
1445    something we don't want to insert in the table.  HASH_TABLE_SIZE is
1506   /* Do not insert expression in table if it contains volatile operands,
1744 	     available if this is a branch, because we can't insert
1801 	          available if this is a branch, because we can't insert
1993 	 need to insert a pair of items, as canon_list_insert does.  */
3958 /* Given an expr, generate RTL which we can insert at the end of a BB,
4018   /* If the last insn is a jump, insert EXPR in front [taking care to
4037       /* If this is a jump table, then we can't insert stuff here.  Since
4038 	 we know the previous real insn must be the tablejump, we insert
4087       /* If we found all the parameter loads, then we want to insert
4151 	  SBITMAP_ELT_TYPE insert = pre_insert_map[e]->elms[i];
4153 	  for (j = indx; insert && j < (int) expr_hash_table.n_elems; j++, insert >>= 1)
4154 	    if ((insert & 1) != 0 && index_map[j]->reaching_reg != NULL_RTX)
4172 			/* We can't insert anything on an abnormal and
4173 			   critical edge, so we insert the insn at the end of
4341 	   we don't want to insert a copy here because the expression may not
4342 	   really be redundant.  So only insert an insn if the expression was
4496    able to copy the rest of the parallel when we insert copies to create full
4927 	  /* We want to insert the expression into BB only once, so
6168       fprintf (dump_file, "STORE_MOTION  insert store at start of BB %d:\n",
6175 /* This routine will insert a store on an edge. EXPR is the ldst entry for
6176    the memory reference, and E is the edge to insert it on.  Returns nonzero
6187   /* We did all the deleted before this insert, so if we didn't delete a
6199      insert it at the start of the BB, and reset the insert bits on the other
6200      edges so we don't try to insert it on the other edges.  */
6213      insertion vector for these edges, and insert at the start of the BB.  */
6233       fprintf (dump_file, "STORE_MOTION  insert insn on edge (%d, %d):\n",
6490   /* Now we want to insert the new stores which are going to be needed.  */
6510       /* Now we want to insert the new stores which are going to be needed.  */