3 Commits

Author	SHA1	Message	Date
Haopeng Liu	9f10252c4a	Add ConstantRangeList::subtract(ConstantRange) (#97093) ... Add ConstantRangeList::subtract(ConstantRange). This API will be used in the "initializes" attribute inference as well (for load instructions).	2024-06-28 14:51:41 -07:00
Haopeng Liu	e6c2216940	Add ConstantRangeList::unionWith() and ::intersectWith() (#96547) ... Add ConstantRangeList::unionWith() and ::intersectWith(). These methods will be used in the "initializes" attribute inference. df11106068	2024-06-25 16:38:03 -07:00
Haopeng Liu	5ece35df85	Add the 'initializes' attribute langref and support (#84803) ... We propose adding a new LLVM attribute, `initializes((Lo1,Hi1),(Lo2,Hi2),...)`, which expresses the notion of memory space (i.e., intervals, in bytes) that the argument pointing to is initialized in the function. Will commit the attribute inferring in the follow-up PRs. https://discourse.llvm.org/t/rfc-llvm-new-initialized-parameter-attribute-for-improved-interprocedural-dse/77337	2024-06-21 12:09:00 -07:00