I'm adding llvm-profgen as an alternative AutoFDO profile generator to the user manual. llvm-profgen is widely used and tested by META as their default profile generator.
Diff Detail
Diff Detail
- Repository
- rG LLVM Github Monorepo
| Time | Test | |
|---|---|---|
| 3,910 ms | libcxx CI Modules > llvm-libc++-shared-cfg-in.libcxx/algorithms/specialized_algorithms/special_mem_concepts::nothrow_sentinel_for.compile.pass.cpp Script:
--
: 'COMPILED WITH'; /home/libcxx-builder/.buildkite-agent/builds/6bf03ceeb378-1/llvm-project/libcxx-ci/install/bin/clang++ /home/libcxx-builder/.buildkite-agent/builds/6bf03ceeb378-1/llvm-project/libcxx-ci/libcxx/test/libcxx/algorithms/specialized.algorithms/special.mem.concepts/nothrow_sentinel_for.compile.pass.cpp --target=x86_64-unknown-linux-gnu -nostdinc++ -I /home/libcxx-builder/.buildkite-agent/builds/6bf03ceeb378-1/llvm-project/libcxx-ci/build/generic-modules/include/c++/v1 -I /home/libcxx-builder/.buildkite-agent/builds/6bf03ceeb378-1/llvm-project/libcxx-ci/build/generic-modules/include/c++/v1 -I /home/libcxx-builder/.buildkite-agent/builds/6bf03ceeb378-1/llvm-project/libcxx-ci/libcxx/test/support -std=c++2b -fmodules -fcxx-modules -Werror -Wall -Wctad-maybe-unsupported -Wextra -Wshadow -Wundef -Wno-unused-command-line-argument -Wno-attributes -Wno-pessimizing-move -Wno-c++11-extensions -Wno-noexcept-type -Wno-atomic-alignment -Wno-user-defined-literals -Wno-tautological-compare -Wsign-compare -Wunused-variable -Wunused-parameter -Wunreachable-code -Wno-unused-local-typedef -D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER -D_LIBCPP_ENABLE_EXPERIMENTAL -D_LIBCPP_DISABLE_AVAILABILITY -Werror=thread-safety -Wuser-defined-warnings -fsyntax-only
|
Event Timeline
Comment Actions
Given llvm-profgen is in llvm tree, I'm wondering if it makes sense to treat it first option instead of alternative to out of tree create_llvm_prof. wdyt @davidxl