ira_allocno_pref Struct Reference
#include <ira-int.h>
Collaboration diagram for ira_allocno_pref:
Data Fields | |
| int | num |
| int | hard_regno |
| int | freq |
| ira_allocno_t | allocno |
| ira_pref_t | next_pref |
Detailed Description
The following structure represents a hard register prefererence of allocno. The preference represent move insns or potential move insns usually because of two operand insn constraints. One move operand is a hard register.
Field Documentation
| ira_allocno_t ira_allocno_pref::allocno |
Given allocno.
Referenced by finish_allocno().
| int ira_allocno_pref::freq |
Accumulated execution frequency of insns from which the preference created.
Referenced by finish_allocnos(), and ira_create_pref().
| int ira_allocno_pref::hard_regno |
Preferred hard register.
Referenced by ira_create_pref().
| ira_pref_t ira_allocno_pref::next_pref |
All prefernces with the same allocno are linked by the following member.
Referenced by finish_allocno(), ira_create_pref(), and print_pref().
| int ira_allocno_pref::num |
The unique order number of the preference node starting with 0.
Referenced by add_allocno_pref_to_list(), and ira_create_pref().
The documentation for this struct was generated from the following file:
