stack_var Struct Reference
Collaboration diagram for stack_var:
Data Fields | |
| tree | decl |
| HOST_WIDE_INT | size |
| unsigned int | alignb |
| size_t | representative |
| size_t | next |
| bitmap | conflicts |
Detailed Description
This structure holds data relevant to one variable that will be placed in a stack slot.
Field Documentation
| unsigned int stack_var::alignb |
The byte alignment required for this variable. Or as, with the size, the alignment for this partition.
Referenced by add_scope_conflicts(), and union_stack_vars().
| bitmap stack_var::conflicts |
The numbers of conflicting stack variables.
Referenced by add_scope_conflicts_1().
| tree stack_var::decl |
The Variable.
Referenced by add_scope_conflicts(), and expand_stack_vars().
| size_t stack_var::next |
The next stack variable in the partition, or EOC.
Referenced by expand_stack_vars(), and partition_stack_vars().
| size_t stack_var::representative |
The partition representative.
| HOST_WIDE_INT stack_var::size |
Initially, the size of the variable. Later, the size of the partition, if this variable becomes it's partition's representative.
Referenced by add_scope_conflicts(), and union_stack_vars().
The documentation for this struct was generated from the following file:
