gcc/gcc/tree-ssa-live.h

26 #include "partition.h"
32   /* The partition of all variables.  */
33   partition var_partition;
39   /* Mapping of partition numbers to vars.  */
45   /* Original partition size.  */
52 #define VAR_ANN_PARTITION(ann) (ann->partition)
92 /* Return the reference count for SSA_VAR's partition in MAP.  */
103 /* Given partition index I from MAP, return the variable which represents that
104    partition.  */
116 /* Given ssa_name VERSION, if it has a partition in MAP,  return the var it
132 /* Given VAR, return the partition number in MAP which contains it.
133    NO_PARTITION is returned if it's not in any partition.  */
159 /* Given VAR, return the variable which represents the entire partition
160    it is a member of in MAP.  NULL is returned if it is not in a partition.  */
174 /* This routine registers a partition for SSA_VAR with MAP.  IS_USE is used
199     trees. A partition map must be provided, and based on the active partitions,
234   /* Bitmap of live on entry blocks for partition elements.  */
273    partition P.  */
297 /* Return the partition map which the information in LIVE utilizes.  */
317 /* Mark partition P as live on entry to basic block BB in LIVE.  */
331    A parallel int array represents the first partition number associated with
333    This partition number is then used as in index into the next_partition
334    array, which returns the index of the next partition which is associated
336    A varray paralleling the partition list 'partition_to_tree_map' is used
337    to indicate which tree index the partition is in.  */
383 /* Return the first partition associated with tree list I in TPA.  */
392 /* Return the next partition after partition I in TPA's list.  */
401 /* Return the tree index from TPA whose list contains partition I.
480 /* Return the first partition in RV belonging to root variable list I.  */
489 /* Return the next partition after partition I in a root list from RV.  */
518 /* Remove partition PARTITION_INDEX from root_var list ROOT_INDEX in RV.  */
527 /* Return the root_var list index for partition I in RV.  */
595 /* Return the first partition belonging to type list I in TV.  */
604 /* Return the next partition after partition I in a type list within TV.  */
633 /* Remove partition PARTITION_INDEX from type list TYPE_INDEX in TV.  */
642 /* Return the type index in TV for the list partition I is in.  */
686    The smaller partition number is used to index the list, and the larger is