[Mlir-commits] [mlir] [MLIR][XeGPU] Add distribution for vector.create_mask from Wg to Sg (PR #169571)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-mlir-rhel-clang` running on `ppc64le-mlir-rhel-test` while building `mlir` at step 6 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/129/builds/34308

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-check-mlir-build-only-check-mlir) failure: test (failure)
******************** TEST 'MLIR :: Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/build/bin/mlir-opt --xegpu-wg-to-sg-distribute -split-input-file /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir | /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/build/bin/FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
# executed command: /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/build/bin/mlir-opt --xegpu-wg-to-sg-distribute -split-input-file /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
# executed command: /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/build/bin/FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
# .---command stderr------------
# | /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir:586:16: error: CHECK-DAG: expected string not found in input
# |  // CHECK-DAG: %[[REMU:.*]] = index.remu %[[SGID]], %[[C2:.*]]
# |                ^
# | <stdin>:824:33: note: scanning from here
# |  gpu.func @vector_create_mask_1D() {
# |                                 ^
# | <stdin>:824:33: note: with "SGID" equal to "0"
# |  gpu.func @vector_create_mask_1D() {
# |                                 ^
# | <stdin>:828:2: note: possible intended match here
# |  %1 = arith.remui %0, %c2 : index
# |  ^
# | /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir:601:16: error: CHECK-DAG: expected string not found in input
# |  // CHECK-DAG: %[[SGIDX:.*]] = index.remu %[[SGID]], %[[C4:.*]]
# |                ^
# | <stdin>:842:33: note: scanning from here
# |  gpu.func @vector_create_mask_2D() {
# |                                 ^
# | <stdin>:842:33: note: with "SGID" equal to "0"
# |  gpu.func @vector_create_mask_2D() {
# |                                 ^
# | <stdin>:846:2: note: possible intended match here
# |  %1 = arith.remui %0, %c4 : index
# |  ^
# | 
# | Input file: <stdin>
# | Check file: /home/buildbots/llvm-external-buildbots/workers/ppc64le-mlir-rhel-test/ppc64le-mlir-rhel-clang-build/llvm-project/mlir/test/Dialect/XeGPU/xegpu-wg-to-sg-unify-ops.mlir
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |            .
# |            .
# |            .
# |          819:  %12 = arith.maxsi %11, %c0_6 : index 
# |          820:  %13 = arith.minsi %12, %c32_5 : index 
# |          821:  %14 = vector.create_mask %10, %13 : vector<32x32xi1> 
# |          822:  gpu.return 
# |          823:  } 
...

```

</details>

https://github.com/llvm/llvm-project/pull/169571