sbr_sparse_bitmap Class Reference

Inheritance diagram for sbr_sparse_bitmap:

Collaboration diagram for sbr_sparse_bitmap:

Public Member Functions
	sbr_sparse_bitmap (tree t, vrange_allocator *allocator, bitmap_obstack *bm)
virtual bool	set_bb_range (const_basic_block bb, const vrange &r) override
virtual bool	get_bb_range (vrange &r, const_basic_block bb) override
virtual bool	bb_range_p (const_basic_block bb) override
void	dump (FILE *f)

Private Member Functions
void	bitmap_set_quad (bitmap head, int quad, int quad_value)
int	bitmap_get_quad (const_bitmap head, int quad)

Private Attributes
vrange_allocator *	m_range_allocator
vrange_storage *	m_range [SBR_NUM]
bitmap_head	bitvec
tree	m_type

Constructor & Destructor Documentation

sbr_sparse_bitmap()

sbr_sparse_bitmap::sbr_sparse_bitmap	(	tree	t,
		vrange_allocator *	allocator,
		bitmap_obstack *	bm )

References bitmap_initialize(), bitmap_tree_view(), bitvec, vrange_allocator::clone(), vrange_allocator::clone_varying(), gcc_checking_assert, ggc_alloc(), m_range, m_range_allocator, m_type, NULL, POINTER_TYPE_P, SBR_NUM, and TYPE_P.

Member Function Documentation

bb_range_p()

bool sbr_sparse_bitmap::bb_range_p ( const_basic_block bb )

overridevirtual

Implements ssa_block_ranges.

References bitmap_get_quad(), bitvec, and basic_block_def::index.

bitmap_get_quad()

int sbr_sparse_bitmap::bitmap_get_quad ( const_bitmap head, int quad )

inlineprivate

References bitmap_get_aligned_chunk(), and ggc_alloc().

Referenced by bb_range_p(), and get_bb_range().

bitmap_set_quad()

void sbr_sparse_bitmap::bitmap_set_quad ( bitmap head, int quad, int quad_value )

inlineprivate

References bitmap_set_aligned_chunk(), and ggc_alloc().

Referenced by set_bb_range().

dump()

void ssa_block_ranges::dump ( FILE * f )

inherited

References cfun, FOR_EACH_BB_FN, ssa_block_ranges::get_bb_range(), ggc_alloc(), basic_block_def::index, ssa_block_ranges::m_type, and r.

get_bb_range()

bool sbr_sparse_bitmap::get_bb_range ( vrange & r, const_basic_block bb )

overridevirtual

Implements ssa_block_ranges.

References bitmap_get_quad(), bitvec, gcc_checking_assert, vrange_storage::get_vrange(), basic_block_def::index, m_range, m_type, r, and SBR_UNDEF.

set_bb_range()

bool sbr_sparse_bitmap::set_bb_range ( const_basic_block bb, const vrange & r )

overridevirtual

Implements ssa_block_ranges.

References bitmap_set_quad(), bitvec, vrange_allocator::clone(), basic_block_def::index, m_range, m_range_allocator, r, SBR_NUM, SBR_UNDEF, and SBR_VARYING.

Field Documentation

bitvec

bitmap_head sbr_sparse_bitmap::bitvec

private

Referenced by bb_range_p(), get_bb_range(), sbr_sparse_bitmap(), and set_bb_range().

m_range

vrange_storage* sbr_sparse_bitmap::m_range[SBR_NUM]

private

Referenced by get_bb_range(), sbr_sparse_bitmap(), and set_bb_range().

m_range_allocator

vrange_allocator* sbr_sparse_bitmap::m_range_allocator

private

Referenced by sbr_sparse_bitmap(), and set_bb_range().

m_type

tree sbr_sparse_bitmap::m_type

private

Referenced by get_bb_range(), and sbr_sparse_bitmap().

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

• gimple-range-cache.cc