Data Fields | |
| unsigned | id |
| hashval_t | hash |
| ao_ref | mem |
| bitmap_head | stored |
| vec< vec< mem_ref_loc > > | accesses_in_loop |
| bitmap_head | indep_loop |
| bitmap_head | dep_loop |
| gimple | stmt |
| tree | mem |
| HOST_WIDE_INT | delta |
| struct mem_ref_group * | group |
| unsigned HOST_WIDE_INT | prefetch_mod |
| unsigned HOST_WIDE_INT | prefetch_before |
| unsigned | reuse_distance |
| struct mem_ref * | next |
| unsigned | write_p: 1 |
| unsigned | independent_p: 1 |
| unsigned | issue_prefetch_p: 1 |
| unsigned | storent_p: 1 |
Detailed Description
Description of a memory reference.
The memory reference.
Field Documentation
| vec<vec<mem_ref_loc> > mem_ref::accesses_in_loop |
Referenced by analyze_memory_references(), and may_move_till().
| HOST_WIDE_INT mem_ref::delta |
Referenced by dump_mem_details(), and is_miss_rate_acceptable().
| bitmap_head mem_ref::dep_loop |
Referenced by may_move_till().
| struct mem_ref_group* mem_ref::group |
Referenced by dump_mem_details(), is_miss_rate_acceptable(), and nothing_to_prefetch_p().
| hashval_t mem_ref::hash |
Referenced by may_move_till().
| unsigned mem_ref::id |
Referenced by may_move_till().
| bitmap_head mem_ref::indep_loop |
The locations of the accesses. Vector
indexed by the loop number.
The following sets are computed on demand. We keep both set and its complement, so that we know whether the information was already computed or not.
Referenced by may_move_till().
| unsigned mem_ref::independent_p |
| unsigned mem_ref::issue_prefetch_p |
Referenced by estimate_prefetch_count().
| ao_ref mem_ref::mem |
The memory access itself and associated caching of alias-oracle query meta-data.
Referenced by may_move_till(), and refs_independent_p().
| tree mem_ref::mem |
| struct mem_ref* mem_ref::next |
Referenced by estimate_prefetch_count(), and mark_nontemporal_stores().
| unsigned HOST_WIDE_INT mem_ref::prefetch_before |
Prefetch only each PREFETCH_MOD-th iteration.
Referenced by is_miss_rate_acceptable(), and mark_nontemporal_stores().
| unsigned HOST_WIDE_INT mem_ref::prefetch_mod |
Referenced by may_use_storent_in_loop_p(), and prune_by_reuse().
| unsigned mem_ref::reuse_distance |
Prefetch only first PREFETCH_BEFORE iterations.
| gimple mem_ref::stmt |
| bitmap_head mem_ref::stored |
Referenced by may_move_till().
| unsigned mem_ref::storent_p |
| unsigned mem_ref::write_p |
Referenced by dump_mem_details().
The documentation for this struct was generated from the following files:
