[clang] [Clang][Driver][SamplePGO] Enable -fsample-profile-use-profi for SamplePGO (PR #145957)

2025-06-27 Thread Nilanjana Basu via cfe-commits
nilanjana87 wrote: > We evaluated profi internally (at Google) last year. Our configuration uses > AutoFDO with [flow-sensitive discriminators > ](https://lists.llvm.org/pipermail/llvm-dev/2020-November/146694.html) > (FS-AFDO). We found slight regressions with this configuration and didn't >

[clang] [Clang][Driver][SamplePGO] Enable -fsample-profile-use-profi for SamplePGO (PR #145957)

2025-06-26 Thread Nilanjana Basu via cfe-commits
https://github.com/nilanjana87 ready_for_review https://github.com/llvm/llvm-project/pull/145957 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][Driver][SamplePGO] Enable -fsample-profile-use-profi for SamplePGO (PR #145957)

2025-06-26 Thread Nilanjana Basu via cfe-commits
https://github.com/nilanjana87 edited https://github.com/llvm/llvm-project/pull/145957 ___ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

[clang] [Clang][Driver][SamplePGO] Enable -fsample-profile-use-profi for SamplePGO (PR #145957)

2025-06-26 Thread Nilanjana Basu via cfe-commits
https://github.com/nilanjana87 created https://github.com/llvm/llvm-project/pull/145957 - Enable -fsample-profile-use-profi flag by default for SamplePGO - Add -fno_sample_profile_use_profi flag for opting out >From f0893f3b64661fc5a6ab39e7bdcc86a9142221a1 Mon Sep 17 00:00:00 2001 From: Nilanja