LLVM
12.0.0git
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Function and variable summary information to aid decisions and implementation of importing. More...
#include "llvm/IR/ModuleSummaryIndex.h"
Classes | |
struct | GVFlags |
Group flags (Linkage, NotEligibleToImport, etc.) as a bitfield. More... | |
Public Types | |
enum | SummaryKind : unsigned { AliasKind, FunctionKind, GlobalVarKind } |
Sububclass discriminator (for dyn_cast<> et al.) More... | |
Public Member Functions | |
virtual | ~GlobalValueSummary ()=default |
GlobalValue::GUID | getOriginalName () const |
Returns the hash of the original name, it is identical to the GUID for externally visible symbols, but not for local ones. More... | |
void | setOriginalName (GlobalValue::GUID Name) |
Initialize the original name hash in this summary. More... | |
SummaryKind | getSummaryKind () const |
Which kind of summary subclass this is. More... | |
void | setModulePath (StringRef ModPath) |
Set the path to the module containing this function, for use in the combined index. More... | |
StringRef | modulePath () const |
Get the path to the module containing this function. More... | |
GVFlags | flags () const |
Get the flags for this GlobalValue (see struct GVFlags). More... | |
GlobalValue::LinkageTypes | linkage () const |
Return linkage type recorded for this global value. More... | |
void | setLinkage (GlobalValue::LinkageTypes Linkage) |
Sets the linkage to the value determined by global summary-based optimization. More... | |
bool | notEligibleToImport () const |
Return true if this global value can't be imported. More... | |
bool | isLive () const |
void | setLive (bool Live) |
void | setDSOLocal (bool Local) |
bool | isDSOLocal () const |
void | setCanAutoHide (bool CanAutoHide) |
bool | canAutoHide () const |
void | setNotEligibleToImport () |
Flag that this global value cannot be imported. More... | |
ArrayRef< ValueInfo > | refs () const |
Return the list of values referenced by this global value definition. More... | |
GlobalValueSummary * | getBaseObject () |
If this is an alias summary, returns the summary of the aliased object (a global variable or function), otherwise returns itself. More... | |
const GlobalValueSummary * | getBaseObject () const |
Protected Member Functions | |
GlobalValueSummary (SummaryKind K, GVFlags Flags, std::vector< ValueInfo > Refs) | |
Friends | |
class | ModuleSummaryIndex |
Function and variable summary information to aid decisions and implementation of importing.
Definition at line 281 of file ModuleSummaryIndex.h.
Sububclass discriminator (for dyn_cast<> et al.)
Enumerator | |
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AliasKind | |
FunctionKind | |
GlobalVarKind |
Definition at line 284 of file ModuleSummaryIndex.h.
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Definition at line 358 of file ModuleSummaryIndex.h.
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Definition at line 411 of file ModuleSummaryIndex.h.
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Get the flags for this GlobalValue (see struct
GVFlags).
Definition at line 385 of file ModuleSummaryIndex.h.
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If this is an alias summary, returns the summary of the aliased object (a global variable or function), otherwise returns itself.
Definition at line 484 of file ModuleSummaryIndex.h.
Referenced by llvm::ModuleSummaryIndex::canImportGlobalVar(), and isWeakObjectWithRWAccess().
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Definition at line 478 of file ModuleSummaryIndex.h.
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Returns the hash of the original name, it is identical to the GUID for externally visible symbols, but not for local ones.
Definition at line 369 of file ModuleSummaryIndex.h.
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Which kind of summary subclass this is.
Definition at line 375 of file ModuleSummaryIndex.h.
Referenced by llvm::AliasSummary::classof(), llvm::FunctionSummary::classof(), and llvm::GlobalVarSummary::classof().
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Definition at line 407 of file ModuleSummaryIndex.h.
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Definition at line 401 of file ModuleSummaryIndex.h.
Referenced by llvm::ModuleSummaryIndex::isGlobalValueLive().
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Return linkage type recorded for this global value.
Definition at line 388 of file ModuleSummaryIndex.h.
Referenced by llvm::ModuleSummaryIndex::canImportGlobalVar(), llvm::JITSymbolFlags::fromSummary(), and getNodeLabel().
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Get the path to the module containing this function.
Definition at line 382 of file ModuleSummaryIndex.h.
Referenced by computeImportForFunction(), and computeImportForReferencedGlobals().
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Return true if this global value can't be imported.
Definition at line 399 of file ModuleSummaryIndex.h.
Referenced by llvm::ModuleSummaryIndex::canImportGlobalVar().
Return the list of values referenced by this global value definition.
Definition at line 417 of file ModuleSummaryIndex.h.
Referenced by computeImportForReferencedGlobals(), propagateAttributesToRefs(), and llvm::FunctionSummary::specialRefCounts().
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Definition at line 409 of file ModuleSummaryIndex.h.
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Definition at line 405 of file ModuleSummaryIndex.h.
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Sets the linkage to the value determined by global summary-based optimization.
Will be applied in the ThinLTO backends.
Definition at line 394 of file ModuleSummaryIndex.h.
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Definition at line 403 of file ModuleSummaryIndex.h.
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Set the path to the module containing this function, for use in the combined index.
Definition at line 379 of file ModuleSummaryIndex.h.
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Flag that this global value cannot be imported.
Definition at line 414 of file ModuleSummaryIndex.h.
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Initialize the original name hash in this summary.
Definition at line 372 of file ModuleSummaryIndex.h.
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friend |
Definition at line 424 of file ModuleSummaryIndex.h.