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fortTkSupport::ScalarizedRef Class Reference

#include <ScalarizedRef.h>

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Public Member Functions

 ScalarizedRef (WN *const aWNp)
 
 ScalarizedRef (WN *const aWNp, const std::string &aPostFix)
 
virtual ~ScalarizedRef ()
 
const std::string & getName () const
 
WN * getWN () const
 
unsigned int getId () const
 
void dump (std::ostream &o) const
 
void ddump () const
 

Static Public Member Functions

static bool isRefTranslatableToXAIF (const WN *wn)
 
static bool isRefSimple (const WN *wn)
 
static bool isRefSimpleScalar (const WN *wn)
 
static bool isRefSimpleArrayElem (const WN *wn)
 
static bool isRefSimpleArray (const WN *wn)
 
static bool isRefScalarizable (const WN *wn)
 
static bool isRefScalar (TY_IDX baseobj_ty, TY_IDX refobj_ty)
 

Private Member Functions

 ScalarizedRef (const ScalarizedRef &x)
 
ScalarizedRef & operator= (const ScalarizedRef &x)
 
void Ctor (WN *wn, const char *x)
 

Private Attributes

unsigned int myId
 
std::string myName
 
WN * myWNp
 

Static Private Attributes

static unsigned int ourNextId = 0
 
static const std::string ourPrefix
 

Detailed Description

this represents a scalarized reference i.e. a dummy variable that represents a (chain of) dereference

Definition at line 13 of file ScalarizedRef.h.

Constructor & Destructor Documentation

fortTkSupport::ScalarizedRef::ScalarizedRef ( WN *const  aWNp)

there may be no postfix string

Definition at line 15 of file ScalarizedRef.cxx.

References myId, myName, and ourPrefix.

fortTkSupport::ScalarizedRef::ScalarizedRef ( WN *const  aWNp,
const std::string &  aPostFix 
)

Definition at line 23 of file ScalarizedRef.cxx.

References myId, myName, and ourPrefix.

fortTkSupport::ScalarizedRef::~ScalarizedRef ( )
virtual

Definition at line 32 of file ScalarizedRef.cxx.

fortTkSupport::ScalarizedRef::ScalarizedRef ( const ScalarizedRef &  x)
private

no def

Member Function Documentation

void fortTkSupport::ScalarizedRef::Ctor ( WN *  wn,
const char *  x 
)
private
void fortTkSupport::ScalarizedRef::ddump ( ) const

Definition at line 51 of file ScalarizedRef.cxx.

References dump().

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void fortTkSupport::ScalarizedRef::dump ( std::ostream &  o) const

Definition at line 47 of file ScalarizedRef.cxx.

References myName.

Referenced by ddump(), and fortTkSupport::ScalarizedRefTab< ScalarizedRefTab_Base::W2X >::DumpFmt().

unsigned int fortTkSupport::ScalarizedRef::getId ( ) const

Definition at line 43 of file ScalarizedRef.cxx.

References myId.

const std::string & fortTkSupport::ScalarizedRef::getName ( ) const

Definition at line 35 of file ScalarizedRef.cxx.

References myName.

Referenced by fortTkSupport::AddToScalarizedRefTabOp::operator()(), whirl2xaif::xlate_MemRef(), whirl2xaif::xlate_ScalarizedRefTab(), and whirl2xaif::xlate_SymRef().

WN * fortTkSupport::ScalarizedRef::getWN ( ) const

Definition at line 39 of file ScalarizedRef.cxx.

References myWNp.

Referenced by whirl2xaif::xlate_ScalarizedRefTab().

bool fortTkSupport::ScalarizedRef::isRefScalar ( TY_IDX  baseobj_ty,
TY_IDX  refobj_ty 
)
static

Definition at line 188 of file ScalarizedRef.cxx.

References TY_Is_Scalar(), TY_IsNonScalar(), and WN2F_Can_Assign_Types().

Referenced by isRefScalarizable(), isRefSimpleArrayElem(), isRefSimpleScalar(), whirl2xaif::xlate_MemRef(), and whirl2xaif::xlate_SymRef().

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bool fortTkSupport::ScalarizedRef::isRefScalarizable ( const WN *  wn)
static

Definition at line 136 of file ScalarizedRef.cxx.

References FORTTK_MSG, isRefScalar(), OPERATOR_name(), OPR_ILOAD, OPR_ISTORE, OPR_LDA, OPR_LDBITS, OPR_LDID, OPR_LDMA, OPR_STBITS, OPR_STID, OPR_STRCTFLD, TY_IDX_index(), TY_Is_Array(), TY_Is_Pointer(), TY_Is_Scalar(), TY_pointed(), WN_GetBaseObjType(), WN_GetRefObjType(), WN_kid0(), WN_operator(), and WN_ty().

Referenced by fortTkSupport::ForAllScalarizableRefs(), and isRefTranslatableToXAIF().

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bool fortTkSupport::ScalarizedRef::isRefSimple ( const WN *  wn)
static

WHIRL stores represent the lhs var-ref (e.g. OPR_ISTORE,OPR_STID)

Definition at line 59 of file ScalarizedRef.cxx.

References isRefSimpleArray(), isRefSimpleArrayElem(), and isRefSimpleScalar().

Referenced by isRefTranslatableToXAIF().

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bool fortTkSupport::ScalarizedRef::isRefSimpleArray ( const WN *  wn)
static

Definition at line 116 of file ScalarizedRef.cxx.

References OPR_ARRAYEXP, OPR_ARRSECTION, OPR_LDA, OPR_LDID, OPR_LDMA, TY_Is_Array(), WN_GetBaseObjType(), WN_GetRefObjType(), and WN_operator().

Referenced by isRefSimple(), and whirl2xaif::xlate_SymRef().

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bool fortTkSupport::ScalarizedRef::isRefSimpleArrayElem ( const WN *  wn)
static

Definition at line 93 of file ScalarizedRef.cxx.

References isRefScalar(), OPR_ARRAY, OPR_ILOAD, OPR_ISTORE, OPR_LDA, OPR_LDID, OPR_LDMA, OPR_STID, TY_Is_Array(), WN_GetBaseObjType(), WN_GetRefObjType(), and WN_operator().

Referenced by isRefSimple(), and whirl2xaif::xlate_SymRef().

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bool fortTkSupport::ScalarizedRef::isRefSimpleScalar ( const WN *  wn)
static

Definition at line 67 of file ScalarizedRef.cxx.

References isRefScalar(), OPR_ILDBITS, OPR_ILOAD, OPR_LDA, OPR_LDBITS, OPR_LDID, OPR_LDMA, OPR_STBITS, OPR_STID, TY_pointed(), WN_GetBaseObjType(), WN_GetRefObjType(), and WN_operator().

Referenced by isRefSimple(), whirl2xaif::xlate_MemRef(), and whirl2xaif::xlate_SymRef().

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bool fortTkSupport::ScalarizedRef::isRefTranslatableToXAIF ( const WN *  wn)
static

Returns whether 'wn' is a variable reference that can be translated into XAIF. 'wn' must be an expression; IOW it cannot be a store (=statement).

Definition at line 55 of file ScalarizedRef.cxx.

References isRefScalarizable(), and isRefSimple().

Referenced by xaif2whirl::XlateExpression::patchWNExpr().

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ScalarizedRef& fortTkSupport::ScalarizedRef::operator= ( const ScalarizedRef &  x)
private

no def

Member Data Documentation

unsigned int fortTkSupport::ScalarizedRef::myId
private

Definition at line 68 of file ScalarizedRef.h.

Referenced by getId(), and ScalarizedRef().

std::string fortTkSupport::ScalarizedRef::myName
private

Definition at line 70 of file ScalarizedRef.h.

Referenced by dump(), getName(), and ScalarizedRef().

WN* fortTkSupport::ScalarizedRef::myWNp
private

the first occurance of the reference in PU

Definition at line 75 of file ScalarizedRef.h.

Referenced by getWN().

unsigned int fortTkSupport::ScalarizedRef::ourNextId = 0
staticprivate

to ensure global uniqueness

Definition at line 80 of file ScalarizedRef.h.

const std::string fortTkSupport::ScalarizedRef::ourPrefix
staticprivate

Definition at line 82 of file ScalarizedRef.h.

Referenced by ScalarizedRef().

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