[llvm] [ORC] Add WaitingOnGraph record / replay facility and test tool. (PR #185275)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 60866 tests passed
* 1487 tests skipped

All executed tests passed, but another part of the build **failed**. Click on a failure below to see the details.

<details>
<summary>[code=1] unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/WaitingOnGraphTest.cpp.obj</summary>

```
FAILED: [code=1] unittests/ExecutionEngine/Orc/CMakeFiles/OrcJITTests.dir/WaitingOnGraphTest.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DLLVM_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\unittests\ExecutionEngine\Orc -IC:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googletest\include -IC:\_work\llvm-project\llvm-project\third-party\unittest\googlemock\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG -Wno-gnu-zero-variadic-macro-arguments /EHs-c- /GR- -Wno-suggest-override /showIncludes /Founittests\ExecutionEngine\Orc\CMakeFiles\OrcJITTests.dir\WaitingOnGraphTest.cpp.obj /Fdunittests\ExecutionEngine\Orc\CMakeFiles\OrcJITTests.dir\ -c -- C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\WaitingOnGraphTest.cpp
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\WaitingOnGraphTest.cpp(853,3): error: use of undeclared identifier 'WaitingOnGraphBufferReplayer'; did you mean 'WaitingOnGraphBufferReader'?
853 |   WaitingOnGraphBufferReplayer<uintptr_t, uintptr_t> Replayer(G2);
|   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:\_work\llvm-project\llvm-project\llvm\include\llvm/ExecutionEngine/Orc/WaitingOnGraphReplay.h(114,7): note: 'WaitingOnGraphBufferReader' declared here
114 | class WaitingOnGraphBufferReader {
|       ^
C:\_work\llvm-project\llvm-project\llvm\unittests\ExecutionEngine\Orc\WaitingOnGraphTest.cpp(854,21): error: use of undeclared identifier 'Replayer'
854 |   EXPECT_THAT_ERROR(Replayer.replay(RecordBuf), Succeeded());
|                     ^~~~~~~~
2 errors generated.
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/185275