[llvm] [AArch64][PAC] Emit auth call for Darwin tlv access thunk. (PR #97658)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot8` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/1258

Here is the relevant piece of the build log for the reference:
```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 5483 tests, 48 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.
FAIL: LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp (1796 of 5483)
******************** TEST 'LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
Test alloc: 0x51a000000080 

=================================================================
==4002026==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1337 byte(s) in 1 object(s) allocated from:
    #0 0xb13465b80e3c in malloc /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:68:3
    #1 0xb13465bc06ec in registers_thread_func /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp:16:13
    #2 0xb13465b7e6a8 in asan_thread_start(void*) /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
    #3 0xecf937b2ba48 in thread_start misc/../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Objects leaked above:
0x51a000000080 (1337 bytes)

SUMMARY: AddressSanitizer: 1337 byte(s) leaked in 1 allocation(s).

--
Command Output (stderr):
--
RUN: at line 2: /b/sanitizer-aarch64-linux/build/build_default/./bin/clang  --driver-mode=g++ -O0   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -gline-tables-only -fsanitize=address -I/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ /b/sanitizer-aarch64-linux/build/build_default/./bin/clang --driver-mode=g++ -O0 -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -gline-tables-only -fsanitize=address -I/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 3: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=0" not  /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1 | FileCheck /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ FileCheck /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=0 not /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 4: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=1"  /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=1 /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

39 warning(s) in tests
Step 16 (test compiler-rt default) failure: test compiler-rt default (failure)
...
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lit.common.cfg.py:60: warning: Path reported by clang does not exist: "/b/sanitizer-aarch64-linux/build/build_default/lib/clang/19/lib/aarch64-unknown-linux-gnu". This path was found by running ['/b/sanitizer-aarch64-linux/build/build_default/./bin/clang', '--target=aarch64-unknown-linux-gnu', '-Wthread-safety', '-Wthread-safety-reference', '-Wthread-safety-beta', '-print-runtime-dir'].
llvm-lit: /b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 5483 tests, 48 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.
FAIL: LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp (1796 of 5483)
******************** TEST 'LeakSanitizer-AddressSanitizer-aarch64 :: TestCases/use_registers.cpp' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
Test alloc: 0x51a000000080 

=================================================================
==4002026==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1337 byte(s) in 1 object(s) allocated from:
    #0 0xb13465b80e3c in malloc /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:68:3
    #1 0xb13465bc06ec in registers_thread_func /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp:16:13
    #2 0xb13465b7e6a8 in asan_thread_start(void*) /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:239:28
    #3 0xecf937b2ba48 in thread_start misc/../sysdeps/unix/sysv/linux/aarch64/clone3.S:76

Objects leaked above:
0x51a000000080 (1337 bytes)

SUMMARY: AddressSanitizer: 1337 byte(s) leaked in 1 allocation(s).

--
Command Output (stderr):
--
RUN: at line 2: /b/sanitizer-aarch64-linux/build/build_default/./bin/clang  --driver-mode=g++ -O0   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -gline-tables-only -fsanitize=address -I/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
+ /b/sanitizer-aarch64-linux/build/build_default/./bin/clang --driver-mode=g++ -O0 -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -gline-tables-only -fsanitize=address -I/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/../ -pthread /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp -o /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 3: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=0" not  /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1 | FileCheck /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ FileCheck /b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/lsan/TestCases/use_registers.cpp
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=0 not /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp
RUN: at line 4: env LSAN_OPTIONS=:detect_leaks=1:"report_objects=1:use_stacks=0:use_registers=1"  /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp 2>&1
+ env LSAN_OPTIONS=:detect_leaks=1:report_objects=1:use_stacks=0:use_registers=1 /b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/lsan/AARCH64AsanConfig/TestCases/Output/use_registers.cpp.tmp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..

39 warning(s) in tests

```

https://github.com/llvm/llvm-project/pull/97658