[Mlir-commits] [mlir] [mlir][spirv] Use assemblyFormat to define groupNonUniform op assembly (PR #115662)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `premerge-monolithic-linux` running on `premerge-linux-1` while building `mlir` at step 7 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/153/builds/14547

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

```
Step 7 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'MLIR :: Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
/build/buildbot/premerge-monolithic-linux/build/bin/mlir-opt -convert-spirv-to-llvm /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir | /build/buildbot/premerge-monolithic-linux/build/bin/FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir
# executed command: /build/buildbot/premerge-monolithic-linux/build/bin/mlir-opt -convert-spirv-to-llvm /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir
# .---command stderr------------
# | /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir:32:33: error: expected '<'
# |   %0 = spirv.GroupNonUniformIAdd "Subgroup" "Reduce" %arg0 : i32
# |                                 ^
# `-----------------------------
# error: command failed with exit status: 1
# executed command: /build/buildbot/premerge-monolithic-linux/build/bin/FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /build/buildbot/premerge-monolithic-linux/build/bin/FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/mlir/test/Conversion/SPIRVToLLVM/non-uniform-ops-to-llvm.mlir
# `-----------------------------
# error: command failed with exit status: 2

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/115662