llvm::GISelAddressing

Name

Description

BaseIndexOffset

Helper struct to store a base, index and offset that forms an address

Name

Description

aliasIsKnownForLoadStore

Compute whether or not a memory access at MI1 aliases with an access at MI2

getPointerInfo

Returns a BaseIndexOffset which describes the pointer in Ptr.

instMayAlias

Returns true if the instruction MI may alias Other. This function uses multiple strategies to detect aliasing, whereas aliasIsKnownForLoadStore just looks at the addresses of load/stores and is tries to reason about base/index/offsets.