Dear contributor, Our automatic CI successfully passed with your patch(es). Please find some details below. In tcwg_bmk-code_speed-cpu2017rate/llvm-aarch64-master-O3_LTO, after: | 33408 commits in llvm | 8cf3b989a933 [Analysis] Fix a warning | a2dc64cd0332 [NFC][MLGO] Convert notes to proper RST note directives in MLGO.rst (#146450) | 943804881689 [IR2Vec] Simplifying creation of Embedder (#143999) | 24c4bba076b5 [bazel] Quick fix for #145584 (Core deps ProfileData/InstrProf.h) | 6323541a2a56 [LLD][ELF] Skip non-SHF_ALLOC sections when checking max VA and max VA difference in relaxOnce() (#145863) | ... and 33403 more commits in llvm Produces 502.gcc_r run now OK: | the following benchmarks speeds up by : | - 502.gcc_r run now OK Used configuration : Below reproducer instructions can be used to re-build both "first_bad" and "last_good" cross-toolchains used in this bisection. Naturally, the scripts will fail when triggerring benchmarking jobs if you don\'t have access to Linaro TCWG CI. Configuration: - Benchmark: SPEC CPU2017 - Toolchain: Clang + Glibc + LLVM Linker - Version: all components were built from their tip of trunk - Target: aarch64-linux-gnu - Compiler flags: O3 -LTO - Hardware: NVidia TX1 4x Cortex-A57 This benchmarking CI is work-in-progress, and we welcome feedback and suggestions at linaro-toolchain@lists.linaro.org . In our improvement plans is to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" data behind these reports. If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list. -----------------8<--------------------------8<--------------------------8<-------------------------- The information below contains the details of the failures, and the ways to reproduce a debug environment: Current build : https://ci.linaro.org/job/tcwg_bmk-code_speed-cpu2017rate--llvm-aarch64-master-O3_LTO-build/306/artifact/artifacts Reference build : https://ci.linaro.org/job/tcwg_bmk-code_speed-cpu2017rate--llvm-aarch64-master-O3_LTO-build/284/artifact/artifacts