GCC Middle and Back End API Reference
Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes
prange_storage Class Reference

#include <value-range-storage.h>

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Public Member Functions

void set_prange (const prange &r)
 
void get_prange (prange &r, tree type) const
 
bool equal_p (const prange &r) const
 
bool fits_p (const prange &r) const
 
void dump () const
 
void get_vrange (vrange &r, tree type) const
 
void set_vrange (const vrange &r)
 
bool fits_p (const vrange &r) const
 
bool equal_p (const vrange &r) const
 

Static Public Member Functions

static prange_storage * alloc (vrange_internal_alloc &, const prange &)
 
static vrange_storage * alloc (vrange_internal_alloc &, const vrange &)
 

Private Member Functions

 DISABLE_COPY_AND_ASSIGN (prange_storage)
 
 prange_storage (const prange &r)
 
wide_int get_low () const
 
wide_int get_high () const
 
wide_int get_value () const
 
wide_int get_mask () const
 
template<typename T >
void set_low (const T &x)
 
template<typename T >
void set_high (const T &x)
 
template<typename T >
void set_value (const T &x)
 
template<typename T >
void set_mask (const T &x)
 

Private Attributes

enum value_range_kind m_kind: 3
 
trailing_wide_ints< NINTS > m_trailing_ints
 

Static Private Attributes

static const unsigned int NINTS = 4
 

Constructor & Destructor Documentation

◆ prange_storage()

prange_storage::prange_storage ( const prange & r)
private

References m_trailing_ints, r, set_prange(), trailing_wide_ints< N >::set_precision(), and TYPE_PRECISION.

Referenced by alloc().

Member Function Documentation

◆ alloc() [1/2]

prange_storage * prange_storage::alloc ( vrange_internal_alloc & allocator,
const prange & r )
static

References trailing_wide_ints< N >::extra_size(), ggc_alloc(), prange_storage(), r, and TYPE_PRECISION.

Referenced by vrange_storage::alloc(), vrange_allocator::clone_undefined(), and vrange_allocator::clone_varying().

◆ alloc() [2/2]

vrange_storage * vrange_storage::alloc ( vrange_internal_alloc & allocator,
const vrange & r )
staticinherited

References frange_storage::alloc(), irange_storage::alloc(), alloc(), ggc_alloc(), is_a< frange >(), is_a< irange >(), is_a< prange >(), NULL, and r.

Referenced by vrange_allocator::clone().

◆ DISABLE_COPY_AND_ASSIGN()

prange_storage::DISABLE_COPY_AND_ASSIGN ( prange_storage )
private

◆ dump()

void prange_storage::dump ( ) const

◆ equal_p() [1/2]

bool prange_storage::equal_p ( const prange & r) const

References get_prange(), ggc_alloc(), m_kind, r, and VR_UNDEFINED.

Referenced by vrange_storage::equal_p().

◆ equal_p() [2/2]

bool vrange_storage::equal_p ( const vrange & r) const
inherited

References frange_storage::equal_p(), irange_storage::equal_p(), equal_p(), gcc_unreachable, ggc_alloc(), is_a< frange >(), is_a< irange >(), is_a< prange >(), and r.

Referenced by ipa_vr::equal_p(), and ipa_vr::equal_p().

◆ fits_p() [1/2]

bool prange_storage::fits_p ( const prange & r) const

References trailing_wide_ints< N >::get_precision(), m_trailing_ints, r, and TYPE_PRECISION.

Referenced by vrange_storage::fits_p(), and vrange_storage::set_vrange().

◆ fits_p() [2/2]

bool vrange_storage::fits_p ( const vrange & r) const
inherited

References frange_storage::fits_p(), irange_storage::fits_p(), fits_p(), gcc_unreachable, ggc_alloc(), is_a< frange >(), is_a< irange >(), is_a< prange >(), and r.

Referenced by infer_range_manager::add_range(), ssa_cache::merge_range(), range_info_fits_p(), ssa_cache::set_range(), and ipa_vr::streamer_read().

◆ get_high()

wide_int prange_storage::get_high ( ) const
inlineprivate

References m_trailing_ints.

Referenced by get_prange().

◆ get_low()

wide_int prange_storage::get_low ( ) const
inlineprivate

References m_trailing_ints.

Referenced by get_prange().

◆ get_mask()

wide_int prange_storage::get_mask ( ) const
inlineprivate

References m_trailing_ints.

Referenced by get_prange().

◆ get_prange()

void prange_storage::get_prange ( prange & r,
tree type ) const

References gcc_checking_assert, get_high(), get_low(), get_mask(), trailing_wide_ints< N >::get_precision(), get_value(), ggc_alloc(), m_kind, m_trailing_ints, r, type(), TYPE_PRECISION, VR_RANGE, VR_UNDEFINED, and VR_VARYING.

Referenced by equal_p(), and vrange_storage::get_vrange().

◆ get_value()

wide_int prange_storage::get_value ( ) const
inlineprivate

References m_trailing_ints.

Referenced by get_prange().

◆ get_vrange()

void vrange_storage::get_vrange ( vrange & r,
tree type ) const
inherited

References gcc_unreachable, frange_storage::get_frange(), irange_storage::get_irange(), get_prange(), ggc_alloc(), is_a< frange >(), is_a< irange >(), is_a< prange >(), r, and type().

Referenced by infer_range_manager::add_range(), ipa_vr::dump(), sbr_vector::get_bb_range(), sbr_sparse_bitmap::get_bb_range(), ipa_vr::get_vrange(), infer_range_manager::maybe_adjust_range(), ssa_cache::merge_range(), vrange_storage::set_vrange(), and ipa_vr::streamer_write().

◆ set_high()

template<typename T >
void prange_storage::set_high ( const T & x)
inlineprivate

References m_trailing_ints.

Referenced by set_prange().

◆ set_low()

template<typename T >
void prange_storage::set_low ( const T & x)
inlineprivate

References m_trailing_ints.

Referenced by set_prange().

◆ set_mask()

template<typename T >
void prange_storage::set_mask ( const T & x)
inlineprivate

References m_trailing_ints.

Referenced by set_prange().

◆ set_prange()

void prange_storage::set_prange ( const prange & r)

References m_kind, irange_bitmask::mask(), r, set_high(), set_low(), set_mask(), set_value(), irange_bitmask::value(), VR_RANGE, VR_UNDEFINED, and VR_VARYING.

Referenced by prange_storage(), and vrange_storage::set_vrange().

◆ set_value()

template<typename T >
void prange_storage::set_value ( const T & x)
inlineprivate

References m_trailing_ints.

Referenced by set_prange().

◆ set_vrange()

void vrange_storage::set_vrange ( const vrange & r)
inherited

References frange_storage::fits_p(), irange_storage::fits_p(), fits_p(), gcc_checking_assert, gcc_unreachable, vrange_storage::get_vrange(), ggc_alloc(), is_a< frange >(), is_a< irange >(), is_a< prange >(), r, frange_storage::set_frange(), irange_storage::set_irange(), and set_prange().

Referenced by infer_range_manager::add_range(), ssa_cache::merge_range(), ssa_cache::set_range(), and ipa_vr::streamer_read().

Field Documentation

◆ m_kind

enum value_range_kind prange_storage::m_kind
private

Referenced by equal_p(), get_prange(), and set_prange().

◆ m_trailing_ints

trailing_wide_ints<NINTS> prange_storage::m_trailing_ints
private

Referenced by fits_p(), get_high(), get_low(), get_mask(), get_prange(), get_value(), prange_storage(), set_high(), set_low(), set_mask(), and set_value().

◆ NINTS

const unsigned int prange_storage::NINTS = 4
staticprivate
The documentation for this class was generated from the following files: