[Mlir-commits] [mlir] [mlir][Python] use canonical Python `isinstance` instead of `Type.isinstance` (PR #172892)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `mlir-nvidia` running on `mlir-nvidia` while building `mlir` at step 7 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/138/builds/23828

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

```
Step 7 (test-build-check-mlir-build-only-check-mlir) failure: test (failure)
******************** TEST 'MLIR :: Examples/NVGPU/Ch0.py' FAILED ********************
Exit Code: 2

Command Output (stdout):
--
# RUN: at line 1
env SUPPORT_LIB=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_cuda_runtime.so  sh -c 'if [[ "%mlir_run_cuda_sm90_tests" == "1" ]];  then /usr/bin/python3.10 /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py;  else export MLIR_NVDSL_PRINT_IR=1;  /usr/bin/python3.10 /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py --check-prefix=DUMPIR; fi'
# executed command: env SUPPORT_LIB=/vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/lib/libmlir_cuda_runtime.so sh -c 'if [[ "%mlir_run_cuda_sm90_tests" == "1" ]];  then /usr/bin/python3.10 /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py;  else export MLIR_NVDSL_PRINT_IR=1;  /usr/bin/python3.10 /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py | /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py --check-prefix=DUMPIR; fi'
# .---command stderr------------
# | sh: 1: [[: not found
# | Traceback (most recent call last):
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py", line 48, in <module>
# |     main(alpha)
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/tools/nvdsl.py", line 423, in wrapper
# |     result = funcBody(*fargs, **kwargs)
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py", line 43, in main
# |     kernel()
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/tools/nvdsl.py", line 319, in wrapper
# |     result = func(*args, **kwargs)
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py", line 38, in kernel
# |     myValue = alpha + tidx
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/tools/nvdsl.py", line 343, in _binary_op
# |     rhs = const(rhs)
# |   File "/vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/tools/nvdsl.py", line 18, in const
# |     value.type.isinstance(value.type) or T.bool().isinstance(value.type)
# | AttributeError: 'IndexType' object has no attribute 'isinstance'
# | FileCheck error: '<stdin>' is empty.
# | FileCheck command line:  /vol/worker/mlir-nvidia/mlir-nvidia/llvm.obj/bin/FileCheck /vol/worker/mlir-nvidia/mlir-nvidia/llvm.src/mlir/test/Examples/NVGPU/Ch0.py --check-prefix=DUMPIR
# `-----------------------------
# error: command failed with exit status: 2

--

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


```

</details>

https://github.com/llvm/llvm-project/pull/172892