llvm::DataLayout::getGEPIndicesForOffset

Synopsis

Declared in <llvm/IR/DataLayout.h>

SmallVector<APInt>
getGEPIndicesForOffset(
    Type*& ElemTy,
    APInt& Offset) const;

Return Value

Forward declaration of SmallVector so that calculateSmallVectorDefaultInlinedElements can reference sizeof(SmallVector<T, 0>).

Parameters

Name	Description
ElemTy	The instances of the Type class are immutable: once they are created, they are never changed. Also note that only one instance of a particular type is ever created. Thus seeing if two types are equal is a matter of doing a trivial pointer comparison. To enforce that no two equal instances are created, Type instances can only be created via static factory methods in class Type and in derived classes. Once allocated, Types are never free'd.
Offset	Arbitrary-precision integer.

Name

Description

ElemTy

The instances of the Type class are immutable: once they are created, they are never changed. Also note that only one instance of a particular type is ever created. Thus seeing if two types are equal is a matter of doing a trivial pointer comparison. To enforce that no two equal instances are created, Type instances can only be created via static factory methods in class Type and in derived classes. Once allocated, Types are never free'd.

Offset

Arbitrary-precision integer.