omp_lowering.h File Reference

#include "astQuery.h"

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Classes
class	OmpSupport::translationDriver
	A driver to traverse AST trees and invoke individual translators for OpenMP constructs, (not in use) Postorder is preferred. More...

Namespaces
	OmpSupport

Constant Groups
	OmpSupport

Macros
#define	OMP_LOWERING_H

Typedefs
typedef std::map< const SgVariableSymbol *, SgVariableSymbol * >	OmpSupport::VariableSymbolMap_t

Enumerations
enum	OmpSupport::omp_rtl_enum {   OmpSupport::e_gomp,   OmpSupport::e_omni,   OmpSupport::e_last_rtl }
	The type of target runtime libraries (not yet in use) More...

Functions
int	OmpSupport::patchUpSharedVariables (SgFile *)
	makeDataSharingExplicit() can call some of existing functions for some work in OmpSupport namespace by Hongyi 07/16/2012 TODO: add a function within the OmpSupport namespace, the function should transform the AST, so all variables' data-sharing attributes are explicitied represented in the AST. More...
int	OmpSupport::makeDataSharingExplicit (SgFile *)
void	OmpSupport::commandLineProcessing (std::vector< std::string > &argvList)
void	OmpSupport::lower_omp (SgSourceFile *)
	The top level interface to translate OpenMP directives. More...
void	OmpSupport::insertRTLHeaders (SgSourceFile *)
	Insert #include "xxx.h", the interface of a runtime library to the compiler. More...
void	OmpSupport::insertRTLinitAndCleanCode (SgSourceFile *)
	Insert runtime init and terminate routines to main() entry. More...
void	OmpSupport::transOmpParallel (SgNode *node)
	Translate omp parallel. More...
void	OmpSupport::transOmpTargetParallel (SgNode *node)
	Translate omp parallel under "omp target". More...
void	OmpSupport::transOmpSections (SgNode *node)
	Translate omp sections. More...
void	OmpSupport::transOmpTask (SgNode *node)
	Translate omp task. More...
void	OmpSupport::transOmpLoop (SgNode *node)
	Translate omp for or omp do loops. More...
void	OmpSupport::transOmpTargetLoop (SgNode *node)
	Translate omp for or omp do loops affected by the "omp target" directive, Liao 1/28/2013. More...
void	OmpSupport::transOmpTarget (SgNode *node)
	Translate Fortran omp do. More...
void	OmpSupport::transOmpTargetData (SgNode *node)
	Translate "omp target data". More...
void	OmpSupport::transOmpBarrier (SgNode *node)
	Translate omp barrier. More...
void	OmpSupport::transOmpFlush (SgNode *node)
	Translate omp flush. More...
void	OmpSupport::transOmpTaskwait (SgNode *node)
	Translate omp taskwait. More...
void	OmpSupport::transOmpThreadprivate (SgNode *node)
	Translate omp threadprivate. More...
void	OmpSupport::transOmpOrdered (SgNode *node)
	Translate the ordered directive (not the ordered clause) More...
void	OmpSupport::transOmpAtomic (SgNode *node)
	Translate omp atomic. More...
void	OmpSupport::transOmpCritical (SgNode *node)
	Translate omp critical. More...
void	OmpSupport::transOmpMaster (SgNode *node)
	Translate omp master. More...
void	OmpSupport::transOmpSingle (SgNode *node)
	Translate omp single. More...
SgFunctionDeclaration *	OmpSupport::generateOutlinedTask (SgNode *node, std::string &wrapper_name, std::set< SgVariableSymbol * > &syms)
	A helper function to generate implicit or explicit task for either omp parallel or omp task. More...
ROSE_DLL_API void	OmpSupport::transOmpVariables (SgStatement *ompStmt, SgBasicBlock *bb1, SgExpression *orig_loop_upper=NULL, bool withinAcceleratorModel=false)
	Translate OpenMP variables associated with an OpenMP pragma, such as private, firstprivate, lastprivate, reduction, etc. bb1 is the translation generated code block in which the variable handling statements will be inserted. Original loop upper bound is needed for implementing lastprivate (check if it is the last iteration). withinAcceleratorModel means if we only translate private() variables, used to support accelerator model. More...
ROSE_DLL_API SgInitializedNamePtrList	OmpSupport::collectAllClauseVariables (SgOmpClauseBodyStatement *clause_stmt)
	Collect all variables from OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API SgInitializedNamePtrList	OmpSupport::collectClauseVariables (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Collect variables from a particular type of OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API SgInitializedNamePtrList	OmpSupport::collectClauseVariables (SgOmpClauseBodyStatement *clause_stmt, const VariantVector &vvt)
	Collect variables from given types of OpenMP clauses associated with an omp statement: private, reduction, etc. More...
ROSE_DLL_API bool	OmpSupport::isInClauseVariableList (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Check if a variable is in a variable list of a given clause type. More...
ROSE_DLL_API bool	OmpSupport::isInClauseVariableList (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantVector &vvt)
	Check if a variable is in variable lists of given clause types. More...
ROSE_DLL_API int	OmpSupport::replaceVariableReferences (SgNode *root, SgVariableSymbol *oldVar, SgVariableSymbol *newVar)
	Replace references to oldVar within root with references to newVar, return the number of references replaced. More...
ROSE_DLL_API int	OmpSupport::replaceVariableReferences (SgNode *root, VariableSymbolMap_t varRemap)
	Replace variable references within root based on a map from old symbols to new symbols. More...
int	OmpSupport::replaceVariablesWithPointerDereference (SgNode *root, std::set< SgVariableSymbol * > &vars)
	Replace all variable references in a set by pointers to the variable. More...
ROSE_DLL_API void	OmpSupport::addClauseVariable (SgInitializedName *var, SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Add a variable into a non-reduction clause of an OpenMP statement, create the clause transparently if it does not exist. More...
ROSE_DLL_API SgOmpVariablesClause *	OmpSupport::buildOmpVariableClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Build a non-reduction variable clause for a given OpenMP directive. It directly returns the clause if the clause already exists. More...
ROSE_DLL_API bool	OmpSupport::hasClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Check if an OpenMP statement has a clause of type vt. More...
ROSE_DLL_API Rose_STL_Container < SgOmpClause * >	OmpSupport::getClause (SgOmpClauseBodyStatement *clause_stmt, const VariantT &vt)
	Get OpenMP clauses from an eligible OpenMP statement. More...
ROSE_DLL_API bool	OmpSupport::useStaticSchedule (SgOmpClauseBodyStatement *omp_loop)
	Check if an omp for/do loop use static schedule or not, including: default schedule, or schedule(static[,chunk_size]) More...
ROSE_DLL_API SgOmpClause::omp_reduction_operator_enum	OmpSupport::getReductionOperationType (SgInitializedName *init_name, SgOmpClauseBodyStatement *clause_stmt)
	Return a reduction variable's reduction operation type. More...
ROSE_DLL_API SgExpression *	OmpSupport::createInitialValueExp (SgOmpClause::omp_reduction_operator_enum r_operator)
	Create an initial value according to reduction operator type. More...
ROSE_DLL_API std::string	OmpSupport::generateGOMPLoopStartFuncName (bool isOrdered, SgOmpClause::omp_schedule_kind_enum s_kind)
	Generate GOMP loop schedule start function's name. More...
ROSE_DLL_API std::string	OmpSupport::generateGOMPLoopNextFuncName (bool isOrdered, SgOmpClause::omp_schedule_kind_enum s_kind)
	Generate GOMP loop schedule next function's name. More...
ROSE_DLL_API std::string	OmpSupport::toString (SgOmpClause::omp_schedule_kind_enum s_kind)
	Convert a schedule kind enum value to a small case string. More...
ROSE_DLL_API int	OmpSupport::patchUpPrivateVariables (SgFile *)
	Patch up private variables for omp for. The reason is that loop indices should be private by default and this function will make this explicit. More...
ROSE_DLL_API int	OmpSupport::patchUpFirstprivateVariables (SgFile *)
	Patch up firstprivate variables for omp task. The reason is that the specification 3.0 defines rules for implicitly determined data-sharing attributes and this function will make the firstprivate variable of omp task explicit. More...
std::set< SgInitializedName * >	OmpSupport::collectThreadprivateVariables ()
	Collect threadprivate variables within the current project, return a set to avoid duplicated elements. No input parameters are needed since it finds match from memory pools. More...
SgVariableDeclaration *	OmpSupport::buildAndInsertDeclarationForOmp (const std::string &name, SgType *type, SgInitializer *varInit, SgBasicBlock *orig_scope)
	Special handling when trying to build and insert a variable declaration into a BB within Fortran OpenMP code. More...
SgBasicBlock *	OmpSupport::getEnclosingRegionOrFuncDefinition (SgNode *)
	Find an enclosing parallel region or function definition's body. More...

Variables
bool	OmpSupport::enable_accelerator
unsigned int	OmpSupport::nCounter
omp_rtl_enum	OmpSupport::rtl_type

Macro Definition Documentation

#define OMP_LOWERING_H

Translation (directive lowering) support for OpenMP 3.0 C/C++

Like other OpenMP related work within ROSE, all things go to the OmpSupport namespace to avoid conflicts Liao, 8/10/2009

Definition at line 12 of file omp_lowering.h.