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Author SHA1 Message Date
Chao Chen
61b24c61a9
[MLIR][XeGPU] Adding XeGPU 2d block operators (#85804) 
This PR adds XeGPU 2D block operators. It contains:
1. TensorDescType and TensorDescAttr definitions
2. MemoryScopeAttr and CacheHintAttr definitions which are used by
TensorDescAttr.
3. CreateNdDescOp, PrefetchNdOp, LoadNdOp, and StoreNdOp definitions,
and their corresponding testcases for illustration.

It cherry-picks daebe5c4f27ba140ac8d13abf41e3fe4db72b91a with asan fix.

---------

Co-authored-by: Mehdi Amini <joker.eph@gmail.com>
 2024-03-20 17:32:30 -05:00
Balaji V. Iyer
8d142043e8
Revert "[MLIR][XeGPU] Adding XeGPU 2d block operators (#84692)" (#85653) 
This reverts commit daebe5c4f27ba140ac8d13abf41e3fe4db72b91a.

This commit causes the following asan issue:

```
<snip>/llvm-project/build/bin/mlir-opt <snip>/llvm-project/mlir/test/Dialect/XeGPU/XeGPUOps.mlir | <snip>/llvm-project/build/bin/FileCheck <snip>/llvm-project/mlir/test/Dialect/XeGPU/XeGPUOps.mlir
# executed command: <snip>/llvm-project/build/bin/mlir-opt <snip>/llvm-project/mlir/test/Dialect/XeGPU/XeGPUOps.mlir
# .---command stderr------------
# | =================================================================
# | ==2772558==ERROR: AddressSanitizer: stack-use-after-return on address 0x7fd2c2c42b90 at pc 0x55e406d54614 bp 0x7ffc810e4070 sp 0x7ffc810e4068
# | READ of size 8 at 0x7fd2c2c42b90 thread T0
# |     #0 0x55e406d54613 in operator()<long int const*> /usr/include/c++/13/bits/predefined_ops.h:318
# |     #1 0x55e406d54613 in __count_if<long int const*, __gnu_cxx::__ops::_Iter_pred<mlir::verifyListOfOperandsOrIntegers(Operation*, llvm::StringRef, unsigned int, llvm::ArrayRef<long int>, ValueRange)::<lambda(int64_t)> > > /usr/include/c++/13/bits/stl_algobase.h:2125
# |     #2 0x55e406d54613 in count_if<long int const*, mlir::verifyListOfOperandsOrIntegers(Operation*, 
...
```
 2024-03-18 11:27:58 -05:00
Chao Chen
daebe5c4f2
[MLIR][XeGPU] Adding XeGPU 2d block operators (#84692) 
Hi @joker-eph, This PR adds XeGPU 2D block operators. It contains:
1. `TensorDescType` and `TensorDescAttr` definitions
2. `MemoryScopeAttr` and `CacheHintAttr` definitions which are used by
`TensorDescAttr`.
3. `CreateNdDescOp`, `PrefetchNdOp`, `LoadNdOp`, and `StoreNdOp`
definitions, and their corresponding testcases for illustration.

---------

Co-authored-by: Mehdi Amini <joker.eph@gmail.com>
 2024-03-18 07:09:47 -05:00