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from 641d21c4df0 Fix caching of tests for multiple variant runs and update e [...] new 061e810aa89 Updated stack-clash implementation supporting 64k probes. new b9315fa8ec2 stack-clash: Add LR assert to layout_frame. new a79985f5ac7 Add support for SVE stack clash probing. new 6b2ca3ef74a Add a hook to support telling the mid-end when to probe the stack. new aad32f38bac Ensure that outgoing argument size is at least 8 bytes when [...] new de2dc831067 Allow setting of stack-clash via configure options.
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Summary of changes: gcc/ChangeLog | 65 +++ gcc/config.in | 7 + gcc/config/aarch64/aarch64-protos.h | 1 + gcc/config/aarch64/aarch64.c | 441 ++++++++++++++++++++- gcc/config/aarch64/aarch64.h | 25 ++ gcc/config/aarch64/aarch64.md | 21 +- gcc/configure | 36 +- gcc/configure.ac | 23 ++ gcc/doc/install.texi | 5 + gcc/doc/tm.texi | 8 +- gcc/doc/tm.texi.in | 2 +- gcc/explow.c | 95 +++-- gcc/params.def | 5 +- gcc/target.def | 15 +- gcc/targhooks.c | 6 +- gcc/targhooks.h | 2 +- gcc/testsuite/ChangeLog | 53 +++ gcc/testsuite/gcc.target/aarch64/stack-check-12.c | 22 + gcc/testsuite/gcc.target/aarch64/stack-check-13.c | 28 ++ gcc/testsuite/gcc.target/aarch64/stack-check-14.c | 24 ++ gcc/testsuite/gcc.target/aarch64/stack-check-15.c | 21 + .../gcc.target/aarch64/stack-check-alloca-1.c | 14 + .../gcc.target/aarch64/stack-check-alloca-10.c | 12 + .../gcc.target/aarch64/stack-check-alloca-2.c | 10 + .../gcc.target/aarch64/stack-check-alloca-3.c | 10 + .../gcc.target/aarch64/stack-check-alloca-4.c | 11 + .../gcc.target/aarch64/stack-check-alloca-5.c | 11 + .../gcc.target/aarch64/stack-check-alloca-6.c | 11 + .../gcc.target/aarch64/stack-check-alloca-7.c | 11 + .../gcc.target/aarch64/stack-check-alloca-8.c | 13 + .../gcc.target/aarch64/stack-check-alloca-9.c | 12 + .../gcc.target/aarch64/stack-check-alloca.h | 13 + .../gcc.target/aarch64/stack-check-cfa-1.c | 12 + .../gcc.target/aarch64/stack-check-cfa-2.c | 13 + .../gcc.target/aarch64/stack-check-cfa-3.c | 13 + .../gcc.target/aarch64/stack-check-prologue-1.c | 10 + .../gcc.target/aarch64/stack-check-prologue-10.c | 11 + .../gcc.target/aarch64/stack-check-prologue-11.c | 11 + .../gcc.target/aarch64/stack-check-prologue-12.c | 15 + .../gcc.target/aarch64/stack-check-prologue-13.c | 20 + .../gcc.target/aarch64/stack-check-prologue-14.c | 24 ++ .../gcc.target/aarch64/stack-check-prologue-15.c | 23 ++ .../gcc.target/aarch64/stack-check-prologue-16.c | 32 ++ .../gcc.target/aarch64/stack-check-prologue-2.c | 10 + .../gcc.target/aarch64/stack-check-prologue-3.c | 11 + .../gcc.target/aarch64/stack-check-prologue-4.c | 11 + .../gcc.target/aarch64/stack-check-prologue-5.c | 11 + .../gcc.target/aarch64/stack-check-prologue-6.c | 11 + .../gcc.target/aarch64/stack-check-prologue-7.c | 11 + .../gcc.target/aarch64/stack-check-prologue-8.c | 10 + .../gcc.target/aarch64/stack-check-prologue-9.c | 11 + .../gcc.target/aarch64/stack-check-prologue.h | 5 + .../gcc.target/aarch64/sve/struct_vect_24.c | 48 +++ .../{struct_vect_22_run.c => struct_vect_24_run.c} | 11 +- gcc/testsuite/lib/target-supports.exp | 7 +- 55 files changed, 1295 insertions(+), 79 deletions(-) create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-12.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-13.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-14.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-15.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-10.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-3.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-4.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-5.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-6.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-7.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-8.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca-9.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-alloca.h create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-cfa-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-cfa-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-cfa-3.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-10.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-11.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-12.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-13.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-14.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-15.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-16.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-3.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-4.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-5.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-6.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-7.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-8.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue-9.c create mode 100644 gcc/testsuite/gcc.target/aarch64/stack-check-prologue.h create mode 100644 gcc/testsuite/gcc.target/aarch64/sve/struct_vect_24.c copy gcc/testsuite/gcc.target/aarch64/sve/{struct_vect_22_run.c => struct_vect_24_ [...]