contrib/gcc/cse.c

272    Instead, we store below the value last assigned to CC0.  If it should
324   /* The SUBREG that was set when REG_TICK was last incremented.  Set
325      to -1 if the last store was to the whole register, not a subreg.  */
515 /* Get the SUBREG set at the last increment to REG_TICK (-1 if not a
559   rtx last;
957 	  struct table_elt *last = first;
961 	  while (last->next_same_hash != NULL)
962 	    last = last->next_same_hash;
967 	  last->next_same_hash = free_element_chain;
1152 	     the last store to this register really stored into this
1576 	  /* Put it after the last element cheaper than X.  */
2436 	  /* If we are about to do the last recursive call
6063 		   the last insn of a libcall.  In this case, we only need
6750    the total number of SETs in all the insns of the block, the last insn of the
6775   /* Update the previous branch path, if any.  If the last branch was
6885 		 didn't see this branch the last time around (when the
6937   data->last = p;
7020 	  insn = (val.last ? NEXT_INSN (val.last) : 0);
7031 		 INSN_UID (insn), val.last ? INSN_UID (val.last) : 0,
7043 	cse_basic_block (insn, val.last, val.path);
7053 	  temp = cse_basic_block (insn, val.last, val.path);
7132 	      /* Set the last insn as the jump insn; it doesn't affect cc0.
7157 	     we do not want to record destinations.  The last insn of a
7168 		  /* Keep libcall_insn for the last SET insn of a no-conflict
7196 	 basic block by pretending that we just did the last insn in the
7236 	  /* If TO was the last insn in the function, we are done.  */
7269 	  to = val.last;
7567   /* Go from the last insn to the first and delete insns that only set unused
7571      The first jump optimization pass may leave a real insn as the last