| Issue |
115108
|
| Summary |
[mlir] `Target/LLVM/./MLIRTargetLLVMTests/failed_to_discover_tests_from_gtest` unittest failed when `LLVM_LINK_LLVM_DYLIB` is enabled
|
| Labels |
mlir
|
| Assignees |
|
| Reporter |
zhaoqi5
|
If turning on `LLVM_LINK_LLVM_DYLIB` while building llvm and mlir, a mlir unittest will fail when`ninja check-mlir`.
```
: CommandLine Error: Option 'enable-branch-hint' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
llvm-lit: /home/zhaoqi/llvm-upstream/llvm/utils/lit/lit/formats/googletest.py:38: warning: unable to discover google-tests in '/home/zhaoqi/llvm-upstream/_build/tools/mlir/unittests/Target/LLVM/./MLIRTargetLLVMTests': Command '['/home/zhaoqi/llvm-upstream/_build/tools/mlir/unittests/Target/LLVM/./MLIRTargetLLVMTests', '--gtest_list_tests', '--gtest_filter=-*DISABLED_*']' died with <Signals.SIGABRT: 6>.. Process output: b''
FAIL: MLIR-Unit :: Target/LLVM/./MLIRTargetLLVMTests/failed_to_discover_tests_from_gtest (2639 of 2685)
******************** TEST 'MLIR-Unit :: Target/LLVM/./MLIRTargetLLVMTests/failed_to_discover_tests_from_gtest' FAILED ********************
********************
********************
Failed Tests (1):
MLIR-Unit :: Target/LLVM/./MLIRTargetLLVMTests/failed_to_discover_tests_from_gtest
```
If turn off `LLVM_LINK_LLVM_DYLIB`, the test can pass.
platform: x86_64 Linux
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