https://bugs.llvm.org/show_bug.cgi?id=50022
Bug ID: 50022
Summary: target nowait fails in certain cases
Product: OpenMP
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Runtime Library
Assignee: unassignedb...@nondot.org
Reporter: xw111lu...@gmail.com
CC: llvm-bugs@lists.llvm.org
https://github.com/ye-luo/openmp-target/blob/master/tests/target_task/target_nowait_task.cpp
$ clang++ -fopenmp target_nowait_task.cpp && ./a.out
outside a = 0 addr 0x7ffe582232d8
a = -1736998310 addr 0x7ffe582232d8
terminate called after throwing an instance of 'std::runtime_error'
$ LIBOMP_USE_HIDDEN_HELPER_TASK=OFF ./a.out
outside a = 0 addr 0x7ffe34b37388
a = 1 addr 0x7ffe34b37388
$ clang++ -fopenmp -O3 target_nowait_task.cpp && ./a.out
outside a = 0 addr 0x7ffe50503c64
a = 1 addr 0x7ffe50503c64
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