[lld][COFF] Add optimization remarks options to lld-link (#205390) Add support for emitting optimization remarks during LTO in the COFF linker, matching the existing ELF linker functionality. The following options are added: -opt-remarks-filename -opt-remarks-passes -opt-remarks-format -opt-remarks-with-hotness -opt-remarks-hotness-threshold These options are forwarded to the LTO backend via lto::Config and allow users to capture optimization decisions (e.g., inlining) as structured YAML output, optionally filtered by pass name or profile hotness threshold. Assisted by Claude. GitOrigin-RevId: a037d2ad7312adc58664358893c20927efae22cf
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.