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Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.
In CI config tcwg_bmk-code_speed-spec2k6/llvm-arm-master-O2_LTO after:
| 214 commits in llvm
| 3b6d63c5193b Revert "[clang][dataflow] Retrieve members from accessors called using member…" (#74299)
| 8171eac23fe7 [mlir][Vector] Update patterns for flattening vector.xfer Ops (1/N) (#73522)
| f827b953ab32 [mailmap] Add entry for myself
| 8628ca29aa47 [libc] Fix UB in memory utils (#74295)
| 077fe9773632 [llvm-exegesis] Disable core dumps in subprocess (#74144)
| ... and 209 more commits in llvm
No change
The configuration of this build is:
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:
- Toolchain: Clang + Glibc + LLVM Linker
- Version: all components were built from their tip of trunk
- Target: arm-linux-gnueabihf
- Compiler flags: O2 -LTO
- Hardware: NVidia TK1 4x Cortex-A15
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.
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The information below can be used to reproduce a debug environment:
Current build : https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--llvm-arm-master-O2_LTO-build/106/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bmk-code_speed-spec2k6--llvm-arm-master-O2_LTO-build/105/artifact/artifacts
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