Fabian Mora f5b73760e1

[mlir][MemRef] Add UB as a dependent dialect and use ub.poison for Mem2Reg (#168066) ...

This patch adds `ub` as a dependent dialect to `memref`, and uses
`ub.poison` as the default value in `AllocaOp::getDefaultValue` for the
mem2reg pass.

This aligns the behavior of `mem2reg` with LLVM, where loading a value
before having a value should be poison.

---------

Signed-off-by: Fabian Mora <fabian.mora-cordero@amd.com>

2025-11-15 20:46:20 +00:00

..

IR

[mlir][MemRef] Add UB as a dependent dialect and use ub.poison for Mem2Reg (#168066)

2025-11-15 20:46:20 +00:00

TransformOps

[mlir][NFC] update mlir/Dialect create APIs (18/n) (#149925)

2025-07-24 15:38:30 -05:00

Transforms

[mlir][memref] Remove invalid extract_aligned_pointer_as_index folding in ExpandStridedMetadata (#167615)

2025-11-12 22:29:56 +03:00

Utils

[mlir]: Add handling of escaped memrefs to erase_dead_alloc_and_stores (#167255)

2025-11-11 10:14:50 +00:00

CMakeLists.txt

[mlir][memref] Extract isStaticShapeAndContiguousRowMajor as a util function.

2023-05-15 17:09:04 +02:00