[llvm] [AArch64] "Support" debug info for SVE types on Windows. (PR #147865)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `lldb-arm-ubuntu` running on `linaro-lldb-arm-ubuntu` while building `llvm` at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/18/builds/18925

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test) failure: build (failure)
...
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSError.py (373 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSNumber.py (374 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCNSURL.py (375 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjCPlain.py (376 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/TestDataFormatterObjNSException.py (377 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/cmtime/TestDataFormatterCMTime.py (378 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/nsindexpath/TestDataFormatterNSIndexPath.py (379 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-objc/nsstring/TestDataFormatterNSString.py (380 of 3332)
UNSUPPORTED: lldb-api :: functionalities/data-formatter/data-formatter-proper-plurals/TestFormattersOneIsSingular.py (381 of 3332)
UNRESOLVED: lldb-api :: driver/terminal/TestTerminalDimensions.py (382 of 3332)
******************** TEST 'lldb-api :: driver/terminal/TestTerminalDimensions.py' FAILED ********************
Script:
--
/usr/bin/python3.10 /home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./lib --env LLVM_INCLUDE_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/include --env LLVM_TOOLS_DIR=/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin --arch armv8l --build-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex --lldb-module-cache-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/lldb --compiler /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/clang --dsymutil /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./bin --lldb-obj-root /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/tools/lldb --lldb-libs-dir /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/./lib --cmake-build-type Release /home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/driver/terminal -p TestTerminalDimensions.py
--
Exit Code: 1

Command Output (stdout):
--
lldb version 21.0.0git (https://github.com/llvm/llvm-project.git revision 4f5d67b3e414cf5f2c9f7440e97837b718bda4cc)
  clang revision 4f5d67b3e414cf5f2c9f7440e97837b718bda4cc
  llvm revision 4f5d67b3e414cf5f2c9f7440e97837b718bda4cc
Skipping the following test categories: ['libc++', 'msvcstl', 'dsym', 'gmodules', 'debugserver', 'objc']

--
Command Output (stderr):
--
FAIL: LLDB (/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/bin/clang-arm) :: test (TestTerminalDimensions.TerminalDimensionsTest)
======================================================================
ERROR: test (TestTerminalDimensions.TerminalDimensionsTest)
   Test that the lldb driver correctly reports the (PExpect) terminal dimension.
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/decorators.py", line 149, in wrapper
    return func(*args, **kwargs)
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/test/API/driver/terminal/TestTerminalDimensions.py", line 21, in test
    self.expect("settings show term-height", ["term-height (unsigned) = 20"])
  File "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/llvm-project/lldb/packages/Python/lldbsuite/test/lldbpexpect.py", line 94, in expect
    self.child.expect_exact(s)
  File "/usr/local/lib/python3.10/dist-packages/pexpect/spawnbase.py", line 432, in expect_exact
    return exp.expect_loop(timeout)
  File "/usr/local/lib/python3.10/dist-packages/pexpect/expect.py", line 181, in expect_loop
    return self.timeout(e)
  File "/usr/local/lib/python3.10/dist-packages/pexpect/expect.py", line 144, in timeout
    raise exc
pexpect.exceptions.TIMEOUT: Timeout exceeded.
<pexpect.pty_spawn.spawn object at 0xe9b60358>
command: /home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/bin/lldb
args: ['/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/bin/lldb', '--no-lldbinit', '--no-use-colors', '-O', 'settings clear --all', '-O', 'settings set symbols.enable-external-lookup false', '-O', 'settings set target.inherit-tcc true', '-O', 'settings set target.disable-aslr false', '-O', 'settings set target.detach-on-error false', '-O', 'settings set target.auto-apply-fixits false', '-O', 'settings set plugin.process.gdb-remote.packet-timeout 60', '-O', 'settings set symbols.clang-modules-cache-path "/home/tcwg-buildbot/worker/lldb-arm-ubuntu/build/lldb-test-build.noindex/module-cache-lldb/lldb-api"', '-O', 'settings set use-color false', '-O', 'settings set show-statusline false']

```

</details>

https://github.com/llvm/llvm-project/pull/147865