contrib/gcc/haifa-sched.c

45    schedule the insn from the end of the list by placing its
47    consider this insn scheduled by setting the pointer to the "end" of
60    1.  choose insn with the longest path to end of bb, ties
94    beginning of a basic block only to use them at the end, if they
98    Note that since branches are never in basic blocks, but only end
1271 	  /* Insert the note at the end of the notes list.  */
1331 get_ebb_head_tail (basic_block beg, basic_block end, rtx *headp, rtx *tailp)
1335   rtx end_head = BB_HEAD (end);
1336   rtx end_tail = BB_END (end);
1339      basic block, or notes at the end of the END basic blocks.  */
1352   if (beg == end)
1464      by real instructions all end up at the same address.  I can find no
1782 	      if (GET_MODE (prev_insn) == TImode) /* end of dispatch group */
1958 	/* If this is last instruction in BB, move end marker one
1961 	  /* Jumps are always placed at the end of basic block.  */
2476 	       discarded by scheduler's front end through
2538 		 from scheduler front-end (actually, sched-ebb.c only).
2541 		 move at the end of current bb, thus corrupting CFG.  */
2559 	  /* Update counters, etc in the scheduler's front end.  */
2669   /* Restore-other-notes: NOTE_LIST is the end of a chain of notes
2931    HEAD and TAIL are the begin and the end of the current scheduled block.  */
3694   /* Recovery block always end with an unconditional jump.  */
4259 	  /* Don't emit a NOTE if it would end up before a BARRIER.  */
4284     /* This changes only data structures of the front-end.  */
4370 /* Initialize GLAT (global_live_at_{start, end}) structures.
4371    GLAT structures are used to substitute global_live_{start, end}
4609    If HEAD (TAIL) is NULL check from the beginning (till the end) of the
4717 /* Check global_live_at_{start, end} regsets.