spirv_cross::CFG Class Reference

#include <spirv_cfg.hpp>

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Public Member Functions
	CFG (Compiler &compiler, const SPIRFunction &function)
Compiler &	get_compiler ()
const Compiler &	get_compiler () const
const SPIRFunction &	get_function () const
uint32_t	get_immediate_dominator (uint32_t block) const
uint32_t	get_visit_order (uint32_t block) const
uint32_t	find_common_dominator (uint32_t a, uint32_t b) const
const std::vector< uint32_t > &	get_preceding_edges (uint32_t block) const
const std::vector< uint32_t > &	get_succeeding_edges (uint32_t block) const
template<typename Op >
void	walk_from (std::unordered_set< uint32_t > &seen_blocks, uint32_t block, const Op &op) const

Private Member Functions
void	add_branch (uint32_t from, uint32_t to)
void	build_post_order_visit_order ()
void	build_immediate_dominators ()
bool	post_order_visit (uint32_t block)
bool	is_back_edge (uint32_t to) const

Private Attributes
Compiler &	compiler
const SPIRFunction &	func
std::vector< std::vector< uint32_t > >	preceding_edges
std::vector< std::vector< uint32_t > >	succeeding_edges
std::vector< uint32_t >	immediate_dominators
std::vector< int >	visit_order
std::vector< uint32_t >	post_order
uint32_t	visit_count = 0

Constructor & Destructor Documentation

CFG()

spirv_cross::CFG::CFG	(	Compiler &	compiler,
		const SPIRFunction &	function
	)

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Member Function Documentation

add_branch()

void spirv_cross::CFG::add_branch ( uint32_t  from, uint32_t  to  )

private

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build_immediate_dominators()

void spirv_cross::CFG::build_immediate_dominators ( )

private

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build_post_order_visit_order()

void spirv_cross::CFG::build_post_order_visit_order ( )

private

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find_common_dominator()

uint32_t spirv_cross::CFG::find_common_dominator	(	uint32_t	a,
		uint32_t	b
	)		const

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get_compiler() [1/2]

Compiler& spirv_cross::CFG::get_compiler ( )

inline

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get_compiler() [2/2]

const Compiler& spirv_cross::CFG::get_compiler ( ) const

inline

get_function()

const SPIRFunction& spirv_cross::CFG::get_function ( ) const

inline

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get_immediate_dominator()

uint32_t spirv_cross::CFG::get_immediate_dominator ( uint32_t  block ) const

inline

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get_preceding_edges()

const std::vector<uint32_t>& spirv_cross::CFG::get_preceding_edges ( uint32_t  block ) const

inline

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get_succeeding_edges()

const std::vector<uint32_t>& spirv_cross::CFG::get_succeeding_edges ( uint32_t  block ) const

inline

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get_visit_order()

uint32_t spirv_cross::CFG::get_visit_order ( uint32_t  block ) const

inline

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is_back_edge()

bool spirv_cross::CFG::is_back_edge ( uint32_t  to ) const

private

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post_order_visit()

bool spirv_cross::CFG::post_order_visit ( uint32_t  block )

private

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walk_from()

template<typename Op >

void spirv_cross::CFG::walk_from ( std::unordered_set< uint32_t > &  seen_blocks, uint32_t  block, const Op &  op  ) const

inline

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Member Data Documentation

compiler

Compiler& spirv_cross::CFG::compiler

private

func

const SPIRFunction& spirv_cross::CFG::func

private

immediate_dominators

std::vector<uint32_t> spirv_cross::CFG::immediate_dominators

private

post_order

std::vector<uint32_t> spirv_cross::CFG::post_order

private

preceding_edges

std::vector<std::vector<uint32_t> > spirv_cross::CFG::preceding_edges

private

succeeding_edges

std::vector<std::vector<uint32_t> > spirv_cross::CFG::succeeding_edges

private

visit_count

uint32_t spirv_cross::CFG::visit_count = 0

private

visit_order

std::vector<int> spirv_cross::CFG::visit_order

private

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

• deps/SPIRV-Cross/spirv_cfg.hpp
• deps/SPIRV-Cross/spirv_cfg.cpp