Hi David, Also happens for -O2 -flto. Other affected configurations will be automatically added to [1].
[1] https://git.linaro.org/toolchain/ci/interesting-commits.git/tree/llvm/sha1/5f7f484ee54ebbf702ee4c5fe9852502dc237121/tcwg_bmk_llvm_tx1 -- Maxim Kuvyrkov https://www.linaro.org > On Nov 22, 2022, at 3:38 PM, Maxim Kuvyrkov <maxim.kuvyr...@linaro.org> wrote: > > Hi David, > > Our CI flagged your commit; it seems it miscompiles 403.gcc from SPEC CPU2006 > at -O3 -flto for aarch64-linux-gnu. Would you please investigate? > > Let me know if you need any assistance in reproducing this. > > Thanks! > > === > > After working-3971-g5f7f484ee54e commit > 5f7f484ee54ebbf702ee4c5fe9852502dc237121 > Author: David Green <david.gr...@arm.com> > > [AArch64] Add GPR rr instructions to isAssociativeAndCommutative > > the following benchmarks slowed down by more than 3%: > - 403.gcc failed to run > > Configuration: > - Benchmark: SPEC CPU2006 > - Toolchain: Clang + Glibc + LLVM Linker > - Version: all components were built from their tip of trunk > - Target: aarch64-linux-gnu > - Compiler flags: -O3 -flto > - Hardware: NVidia TX1 4x Cortex-A57 > > -- > Maxim Kuvyrkov > https://www.linaro.org > > > > _______________________________________________ linaro-toolchain mailing list -- linaro-toolchain@lists.linaro.org To unsubscribe send an email to linaro-toolchain-le...@lists.linaro.org
