PhiInfo Struct Reference

Maximum remaining allocation size observed for a phi node, and how often the allocation size has already been decreased. More...

Public Member Functions
	PhiInfo (TypeSize AllocSize)

Public Attributes
TypeSize	AllocSize
unsigned	NumDecreased = 0

Static Public Attributes
static constexpr unsigned	MaxNumDecreased = 3

Detailed Description

Maximum remaining allocation size observed for a phi node, and how often the allocation size has already been decreased.

We only allow a limited number of decreases.

Definition at line 258 of file StackProtector.cpp.

Constructor & Destructor Documentation

PhiInfo()

PhiInfo::PhiInfo ( TypeSize AllocSize )

inline

Definition at line 262 of file StackProtector.cpp.

References AllocSize.

Member Data Documentation

AllocSize

TypeSize PhiInfo::AllocSize

Definition at line 259 of file StackProtector.cpp.

Referenced by PhiInfo().

MaxNumDecreased

unsigned PhiInfo::MaxNumDecreased = 3

staticconstexpr

Definition at line 261 of file StackProtector.cpp.

Referenced by HasAddressTaken().

NumDecreased

unsigned PhiInfo::NumDecreased = 0

Definition at line 260 of file StackProtector.cpp.

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The documentation for this struct was generated from the following file:

• lib/CodeGen/StackProtector.cpp