aarch64: Add memtag-stack tests
Add basic tests for memtag-stack sanitizer. Memtag stack sanitizer
uses target hooks to emit AArch64 specific MTE instructions.
gcc/testsuite:
* gcc.target/aarch64/memtag/alloca-1.c: New test.
* gcc.target/aarch64/memtag/alloca-2.c: New test.
* gcc.target/aarch64/memtag/alloca-3.c: New test.
* gcc.target/aarch64/memtag/arguments-1.c: New test.
* gcc.target/aarch64/memtag/arguments-2.c: New test.
* gcc.target/aarch64/memtag/arguments-3.c: New test.
* gcc.target/aarch64/memtag/arguments-4.c: New test.
* gcc.target/aarch64/memtag/arguments.c: New test.
* gcc.target/aarch64/memtag/basic-1.c: New test.
* gcc.target/aarch64/memtag/basic-3.c: New test.
* gcc.target/aarch64/memtag/basic-struct.c: New test.
* gcc.target/aarch64/memtag/large-array.c: New test.
* gcc.target/aarch64/memtag/local-no-escape.c: New test.
* gcc.target/aarch64/memtag/memtag.exp: New file.
* gcc.target/aarch64/memtag/no-sanitize-attribute.c: New test.
* gcc.target/aarch64/memtag/value-init.c: New test.
* gcc.target/aarch64/memtag/vararray-gimple.c: New test.
* gcc.target/aarch64/memtag/vararray.c: New test.
* gcc.target/aarch64/memtag/zero-init.c: New test.
* gcc.target/aarch64/memtag/texec-1.c: New test.
* gcc.target/aarch64/memtag/texec-2.c: New test.
* gcc.target/aarch64/memtag/texec-3.c: New test.
* gcc.target/aarch64/memtag/vla-1.c: New test.
* gcc.target/aarch64/memtag/vla-2.c: New test.
* lib/target-supports.exp (check_effective_target_aarch64_mte):
New function.
Co-authored-by: Indu Bhagat <indu.bhagat@oracle.com>
Signed-off-by: Claudiu Zissulescu <claudiu.zissulescu-ianculescu@oracle.com>
27 files changed
