Hi Andre, the patch series passed bootstrap and check with no new fails on Graviton2 aarch64-linux.
Thanks, Sebastian On 4/16/20, 12:24 PM, "Pop, Sebastian" <s...@amazon.com> wrote: Thanks Andre for the back-port to gcc-8. Overall the patches look good to me. Could you please move the patch "[PATCH 13/19][GCC-8] Aarch64: Fix shrinkwrapping interactions with atomics (PR92692)" just after "[PATCH 8/19][GCC-8] aarch64: Implement TImode compare-and-swap" such that the change that breaks TSAN builds gets fixed right away instead of waiting to get the fix after 4 more patches? I would like to test the patches on Graviton2. Could you please send me the git format-patch version? It is hard to extract the patches from the mailing list without the patches getting scrambled. Thanks, Sebastian On 4/16/20, 7:24 AM, "Andre Vieira (lists)" <andre.simoesdiasvie...@arm.com> wrote: Hi, This series backports all the patches and fixes regarding outline atomics to the gcc-8 branch. Bootstrapped the series for aarch64-linux-gnu and regression tested. Is this OK for gcc-8? Andre Vieira (19): aarch64: Add early clobber for aarch64_store_exclusive aarch64: Simplify LSE cas generation aarch64: Improve cas generation aarch64: Improve swp generation aarch64: Improve atomic-op lse generation aarch64: Remove early clobber from ATOMIC_LDOP scratch aarch64: Extend %R for integer registers aarch64: Implement TImode compare-and-swap aarch64: Tidy aarch64_split_compare_and_swap aarch64: Add out-of-line functions for LSE atomics Add visibility to libfunc constructors aarch64: Implement -moutline-atomics Aarch64: Fix shrinkwrapping interactions with atomics (PR92692) aarch64: Fix store-exclusive in load-operate LSE helpers aarch64: Configure for sys/auxv.h in libgcc for lse-init.c aarch64: Fix up aarch64_compare_and_swaphi pattern [PR94368] aarch64: Fix bootstrap with old binutils [PR93053] aarch64: Fix ICE due to aarch64_gen_compare_reg_maybe_ze [PR94435] re PR target/90724 (ICE with __sync_bool_compare_and_swap with -march=armv8.2-a+sve)