[Mlir-commits] [mlir] [MLIR] Fix mlirExecutionEngineLookup throwing assert on lookup fail (PR #123924)

[llvmlistbot at llvm.org]

edg-l wrote:

> It appears that a couple of tests of execution engine fails. This Python code is likely to use the CAPI as well. Could you check whether it's related to this change or not?
> 
> https://buildkite.com/llvm-project/github-pull-requests/builds/139352
> 
> ```
> # RUN: at line 1
> env MLIR_RUNNER_UTILS=/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/lib/libmlir_runner_utils.so MLIR_C_RUNNER_UTILS=/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/lib/libmlir_c_runner_utils.so /usr/bin/python3.10 /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/mlir/test/python/execution_engine.py 2>&1 | /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/bin/FileCheck /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/mlir/test/python/execution_engine.py
> # executed command: env MLIR_RUNNER_UTILS=/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/lib/libmlir_runner_utils.so MLIR_C_RUNNER_UTILS=/var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/lib/libmlir_c_runner_utils.so /usr/bin/python3.10 /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/mlir/test/python/execution_engine.py
> # note: command had no output on stdout or stderr
> # error: command failed with exit status: -11
> # executed command: /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/build/bin/FileCheck /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/mlir/test/python/execution_engine.py
> # .---command stderr------------
> # | /var/lib/buildkite-agent/builds/linux-56-59b8f5d88-gz48w-1/llvm-project/github-pull-requests/mlir/test/python/execution_engine.py:129:11: error: CHECK: expected string not found in input
> # |  # CHECK: 42.0 + 2.0 = 44.0
> # |           ^
> # | <stdin>:12:25: note: scanning from here
> # | TEST: testInvokeFloatAdd
> ```

To my knowledge, invoke should be a call to invoke not lookup, so i'm not sure if its related

https://github.com/llvm/llvm-project/pull/123924