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from d5e68f4cbab Daily bump. new 28140a37715 aarch64: enable Ampere-1 CPU new 786d5f34c20 aarch64: fix off-by-one in reading cpuinfo new 7ba40e6c2e1 aarch64: update Ampere-1 core definition new 09ca9d62858 aarch64: Add support for Ampere-1A (-mcpu=ampere1a) CPU new 9414c71c1e0 aarch64: update ampere1 vectorization cost new cd963f8d6bf aarch64: disable LDP via tuning structure for -mcpu=ampere1 new 28fc1297add PR target/108589 - Check REG_P for AARCH64_FUSE_ADDSUB_2REG_CONST1

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Summary of changes: gcc/config/aarch64/aarch64-cores.def | 4 +- gcc/config/aarch64/aarch64-cost-tables.h | 206 +++++++++++++++++++++ gcc/config/aarch64/aarch64-fusion-pairs.def | 1 + gcc/config/aarch64/aarch64-tune.md | 2 +- gcc/config/aarch64/aarch64-tuning-flags.def | 3 + gcc/config/aarch64/aarch64.c | 125 +++++++++++++ gcc/config/aarch64/driver-aarch64.c | 4 +- gcc/doc/invoke.texi | 4 +- .../gcc.target/aarch64/ampere1-no_ldp_combine.c | 11 ++ gcc/testsuite/gcc.target/aarch64/cpunative/info_18 | 8 + .../gcc.target/aarch64/cpunative/native_cpu_18.c | 15 ++ gcc/testsuite/gcc.target/aarch64/pr108589.c | 15 ++ 12 files changed, 392 insertions(+), 6 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/ampere1-no_ldp_combine.c create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/info_18 create mode 100644 gcc/testsuite/gcc.target/aarch64/cpunative/native_cpu_18.c create mode 100644 gcc/testsuite/gcc.target/aarch64/pr108589.c