llvm-project

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History

Bruno De Fraine 656bf13004

[AST] Don't merge memory locations in AliasSetTracker (#65731 )

This changes the AliasSetTracker to track memory locations instead of
pointers in its alias sets. The motivation for this is outlined in an RFC
posted on LLVM discourse:
https://discourse.llvm.org/t/rfc-dont-merge-memory-locations-in-aliassettracker/73336

In the data structures of the AST implementation, I made the choice to
replace the linked list of `PointerRec` entries (that had to go anyway)
with a simple flat vector of `MemoryLocation` objects, but for the
`AliasSet` objects referenced from a lookup table, I retained the
mechanism of a linked list, reference counting, forwarding, etc. The
data structures could be revised in a follow-up change.

2024-01-17 15:59:13 +01:00

Analysis

[AST] Don't merge memory locations in AliasSetTracker (#65731 )

2024-01-17 15:59:13 +01:00

CodeGen

[mlir,polly] Replace uses of IRBuilder::getInt8PtrTy with getPtrTy. NFC

2023-11-27 20:58:25 -08:00

Exchange

[polly] Use DenseMap::contains (NFC)

2023-03-14 23:09:18 -07:00

External

[polly] [CMake] Link polly-isl-test with LLVMSupport (#65424 )