[Mlir-commits] [mlir] [mlir][spirv] Fix UpdateVCEPass to deduce the correct set of capabilities (PR #151108)

[Igor Wodiany]

IgWod-IMG wrote:

Looks like one of the buildbots has failed: https://lab.llvm.org/buildbot/#/builders/55/builds/14938 because `Dialect/SPIRV/Transforms/vce-deduction.mlir` has failed and it may be related to this PR. The error message doesn't explain much.

```
FAIL: MLIR :: Dialect/SPIRV/Transforms/vce-deduction.mlir (84591 of 89449)
******************** TEST 'MLIR :: Dialect/SPIRV/Transforms/vce-deduction.mlir' FAILED ********************
Exit Code: 2
Command Output (stdout):
--
# RUN: at line 1
/home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt -spirv-update-vce /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir | /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/mlir-opt -spirv-update-vce /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
# .---command stderr------------
# | PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
# `-----------------------------
# error: command failed with exit status: -6
# executed command: /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
# .---command stderr------------
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm_build_hwasan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-hwasan/build/llvm-project/mlir/test/Dialect/SPIRV/Transforms/vce-deduction.mlir
# `-----------------------------
# error: command failed with exit status: 2
--
********************
```

https://github.com/llvm/llvm-project/pull/151108