The revision consistently uses the AliasAnalysisOp and AccessGroupOp
interfaces in the translation from MLIR to LLVMIR. It thus drops the
last string based lookups of alias scope and access group attributes.
Depends on D144851
Reviewed By: Dinistro
Differential Revision: https://reviews.llvm.org/D145037
This commit moves the access group translation into the
LoopAnnotationTranslation class as these two metadata kinds only appear
together.
Drops the access group cleanup from `ModuleTranslation::forgetMapping`
as this is only used on function regions. Access groups only appear in the
region of a global metadata operation and will thus not be cleaned here.
Analogous to https://reviews.llvm.org/D143577
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D144253
This commit adds support for the last two loop metadata nodes produced
anywhere in the llvm-project.
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D143746
The revision introduces operation attributes to store tbaa metadata on
load and store operations rather than relying using dialect attributes.
At the same time, the change also ensures the provided getters and
setters instead are used instead of a string based lookup. The latter
is done for the tbaa, access groups, and alias scope attributes.
The goal of this change is to ensure the metadata attributes are only
placed on operations that have the corresponding operation attributes.
This is imported since only these operations later on translate these
attributes to LLVM IR. Dialect attributes placed on other operations
are lost during the translation.
Reviewed By: vzakhari, Dinistro
Differential Revision: https://reviews.llvm.org/D143654
This commit adds support for the "llvm.loop.isvectorized" metadata and
ensures that the unroll followups match llvm's naming.
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D143730
This commit introduces a structured representation of loop metadata to
the LLVM dialect. This attribute explicitly models all known `!llvm.loop`
metadata fields and groups them by introducing nested attributes for each
namespace.
The new attribute replaces the LoopOptionAttr that could only model a
limited subset of loop metadata.
Reviewed By: gysit
Differential Revision: https://reviews.llvm.org/D143064
