llvm::PseudoSourceValue

Synopsis

Declared in <llvm/CodeGen/PseudoSourceValue.h>

class PseudoSourceValue;

Description

It indicates that a memory access references the functions stack frame (e.g., a spill slot), below the stack frame (e.g., argument space), or constant pool.

Enums

Name	Description
`PSVKind`	Kind of pseudo source value used for machine-level alias analysis.

Member Functions

Name	Description
`PseudoSourceValue` [constructor]	Construct a PseudoSourceValue of the given kind.
`~PseudoSourceValue` [destructor] [virtual]	Destroy a PseudoSourceValue.
`getAddressSpace`	Return the address space of the memory referenced by this value.
`getTargetCustom`	Return the target-custom kind index, or 0 if not a target-custom value.
`isAliased` [virtual]	Test whether the memory pointed to by this PseudoSourceValue may also be pointed to by an LLVM IR Value.
`isConstant` [virtual]	Test whether the memory pointed to by this PseudoSourceValue has a constant value.
`isConstantPool`	Return true if this pseudo source value refers to the constant pool.
`isGOT`	Return true if this pseudo source value refers to the GOT.
`isJumpTable`	Return true if this pseudo source value refers to a jump table.
`isStack`	Return true if this pseudo source value refers to the function stack frame.
`kind`	Return the kind discriminator for this PseudoSourceValue.
`mayAlias` [virtual]	Return true if the memory pointed to by this PseudoSourceValue can ever alias an LLVM IR Value.

Friends

Name	Description
`llvm::MIRFormatter`	Target-specific formatter for MIR operands and pseudo source values.
`llvm::MachineMemOperand`	Description of a memory reference used in the backend.
`llvm::operator<<`	Write a PseudoSourceValue to a stream.

Derived Classes

Name	Description
`CallEntryPseudoSourceValue`	A PseudoSourceValue representing a call entry (GlobalValue or external symbol).
`FixedStackPseudoSourceValue`	A specialized PseudoSourceValue for holding FixedStack values, which must include a frame index.