indices Struct Reference
#include <tree-data-ref.h>
Collaboration diagram for indices:
Data Fields | |
| tree | base_object |
| vec< tree > | access_fns |
| bool | unconstrained_base |
Detailed Description
Describes the evolutions of indices of the memory reference. The indices
are indices of the ARRAY_REFs, indexes in artificial dimensions
added for member selection of records and the operands of MEM_REFs.
BASE_OBJECT is the part of the reference that is loop-invariant
(note that this reference does not have to cover the whole object
being accessed, in which case UNCONSTRAINED_BASE is set; hence it is
not recommended to use BASE_OBJECT in any code generation).
For the examples above,
base_object: a *(p + x + 4B * j_0)
indices: {j_0, +, 1}_2 {16, +, 4}_2
4
{i_0, +, 1}_1
{j_0, +, 1}_2
Field Documentation
◆ access_fns
Referenced by dr_analyze_indices(), free_data_ref(), and initialize_data_dependence_relation().
◆ base_object
| tree indices::base_object |
Referenced by dr_analyze_indices(), free_data_ref(), and initialize_data_dependence_relation().
◆ unconstrained_base
| bool indices::unconstrained_base |
Referenced by dr_analyze_indices(), and initialize_data_dependence_relation().
The documentation for this struct was generated from the following file:
