strinfo Struct Reference

Collaboration diagram for strinfo:

Data Fields
tree	nonzero_chars
tree	ptr
gimple *	stmt
gimple *	alloc
tree	endptr
int	refcount
int	idx
int	first
int	next
int	prev
bool	writable
bool	dont_invalidate
bool	full_string_p

Detailed Description

String information record.   

Field Documentation

alloc

gimple* strinfo::alloc

Referenced by strlen_pass::handle_builtin_memset(), and unshare_strinfo().

dont_invalidate

bool strinfo::dont_invalidate

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_memset(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), and maybe_invalidate().

endptr

tree strinfo::endptr

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), strlen_pass::handle_pointer_plus(), unshare_strinfo(), and zero_length_string().

first

int strinfo::first

Referenced by strlen_pass::adjust_last_stmt(), get_next_strinfo(), unshare_strinfo(), verify_related_strinfos(), and zero_length_string().

full_string_p

bool strinfo::full_string_p

Referenced by adjust_related_strinfos(), get_stridx_plus_constant(), strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_memset(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), strlen_pass::handle_builtin_stxncpy_strncat(), and zero_length_string().

idx

int strinfo::idx

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), and zero_length_string().

next

int strinfo::next

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), unshare_strinfo(), and zero_length_string().

nonzero_chars

tree strinfo::nonzero_chars

Referenced by get_stridx_plus_constant(), strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_memset(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), strlen_pass::handle_builtin_stxncpy_strncat(), and new_strinfo().

prev

int strinfo::prev

Referenced by get_next_strinfo(), strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_strcpy(), unshare_strinfo(), and zero_length_string().

ptr

tree strinfo::ptr

Referenced by strlen_pass::handle_builtin_strcpy(), and strlen_pass::handle_builtin_stxncpy_strncat().

refcount

int strinfo::refcount

stmt

gimple* strinfo::stmt

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_memset(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), and unshare_strinfo().

writable

bool strinfo::writable

Referenced by strlen_pass::handle_builtin_memcpy(), strlen_pass::handle_builtin_memset(), strlen_pass::handle_builtin_strcat(), strlen_pass::handle_builtin_strcpy(), unshare_strinfo(), and zero_length_string().

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The documentation for this struct was generated from the following file:

• tree-ssa-strlen.cc