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from 2eb8e5cba74 rs6000: call vector load/store with length only on 64-bit Power10 new 52816ab48f9 aarch64: Use local frame vars in shrink-wrapping code new a2a57f7ec79 aarch64: Avoid a use of callee_offset new 5efdcc8ed19 aarch64: Explicitly handle frames with no saved registers new a8385d14318 aarch64: Add bytes_below_saved_regs to frame info new d3f6ceecc8a aarch64: Add bytes_below_hard_fp to frame info new e8a7ec87fcd aarch64: Tweak aarch64_save/restore_callee_saves new 7356df0319a aarch64: Only calculate chain_offset if there is a chain new 82fb69e75c2 aarch64: Rename locals_offset to bytes_above_locals new fa6600b55b4 aarch64: Rename hard_fp_offset to bytes_above_hard_fp new b8cd5a0229d aarch64: Tweak frame_size comment new 999c4a81cff aarch64: Measure reg_offset from the bottom of the frame new 8b664cc8f05 aarch64: Simplify top of frame allocation new bb4600071ac aarch64: Minor initial adjustment tweak new f22329d5efb aarch64: Tweak stack clash boundary condition new 174a9747491 aarch64: Put LR save probe in first 16 bytes new e932e11c353 aarch64: Simplify probe of final frame allocation new 9ed9fd54b2b aarch64: Explicitly record probe registers in frame info new 4bbf7b6cdd0 aarch64: Remove below_hard_fp_saved_regs_size new bea0985749c aarch64: Make stack smash canary protect saved registers

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Summary of changes: gcc/config/aarch64/aarch64.c | 499 +++++++++++---------- gcc/config/aarch64/aarch64.h | 44 +- .../gcc.target/aarch64/stack-check-prologue-17.c | 55 +++ .../gcc.target/aarch64/stack-check-prologue-18.c | 100 +++++ .../gcc.target/aarch64/stack-protector-8.c | 95 ++++ .../gcc.target/aarch64/stack-protector-9.c | 33 ++ .../gcc.target/aarch64/sve/pcs/stack_clash_3.c | 6 +- 7 files changed, 585 insertions(+), 247 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-17.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-18.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-protector-8.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-protector-9.c