Add LLDB AArch64 Windows buildbot

[omjavaid]

Summary

This patch adds a new builder and worker for LLDB AArch64 Windows
buildbot. Worker runs on Microsoft Surface X Pro laptop.

[gkistanova]

Are you sure you don’t want to skip watchpoint tests? They seem unreliable on Windows.

[omjavaid]

In D120274#3338565, @gkistanova wrote:

Are you sure you don’t want to skip watchpoint tests? They seem unreliable on Windows.

Watchpoint tests are mostly API test and with DLLDB_ENABLE_PYTHON=OFF We have turned off python support until native Arm64 windows python is officially released. Thats why I have not skipped watchpoint tests explicitly.

[gkistanova]

Thanks!
LGTM.

buildbot/osuosl/master/config/builders.py

'factory' : LLDBBuilder.getLLDBCMakeBuildFactory(
                     test=True,
                     extra_cmake_args=[
                         '-DLLDB_ENABLE_PYTHON=TRUE',
                         '-DLLDB_TEST_USER_ARGS=--skip-category=watchpoint',
                         '-DLLVM_ENABLE_ASSERTIONS=OFF',
                         '-DLLVM_ENABLE_ZLIB=FALSE',
                         '-DLLVM_LIT_ARGS=-vj 8'])},
 
+    {'name' : "lldb-aarch64-windows",
+    'tags'  : ["lldb"],
+    'workernames' : ["linaro-lldb-aarch64-windows"],
+    'builddir': "lldb-aarch64-windows",
+    'factory' : LLDBBuilder.getLLDBCMakeBuildFactory(
+                    clean=True,
+                    test=True,
+                    extra_cmake_args=[
+                        '-DCLANG_DEFAULT_LINKER=lld',
+                        '-DLLDB_ENABLE_PYTHON=FALSE',
+                        '-DLLVM_NATIVE_ARCH=AArch64',
+                        '-DLLVM_HOST_TRIPLE=aarch64-windows-msvc',
+                        '-DLLVM_DEFAULT_TARGET_TRIPLE=aarch64-windows-msvc',
+                        '-DLLVM_FORCE_USE_OLD_TOOLCHAIN=True',
+                        '-DLLVM_ENABLE_ASSERTIONS=OFF',
+                        '-DLLVM_ENABLE_ZLIB=FALSE',
+                        '-DLLVM_LIT_ARGS=-vj 4'])},
+
 # LLD builders.
 
     {'name' : "lld-x86_64-win",
     'tags'  : ["lld"],
     'workernames' : ["as-worker-93"],
     'builddir': "lld-x86_64-win",
     'factory' : UnifiedTreeBuilder.getCmakeWithNinjaWithMSVCBuildFactory(
                     depends_on_projects=['llvm', 'lld'],

buildbot/osuosl/master/config/workers.py

return [
         create_worker("linaro-flang-aarch64-sharedlibs", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-out-of-tree", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-debug", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-latest-clang", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-release", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-rel-assert", properties={'jobs' : 32}, max_builds=1),
         create_worker("linaro-flang-aarch64-latest-gcc", properties={'jobs' : 32}, max_builds=1),
 
-        # AArch64
+        # AArch64 Windows Microsoft Surface X Pro 
         create_worker("linaro-armv8-windows-msvc-01", properties={'jobs' : 8}, max_builds=1),
         create_worker("linaro-armv8-windows-msvc-02", properties={'jobs' : 8}, max_builds=1),
+        create_worker("linaro-lldb-aarch64-windows", properties={'jobs' : 8}, max_builds=1),
 
         # Windows Server 2016 Intel Xeon(R) Quad 2.30 GHz, 56GB of RAM
         create_worker("win-py3-buildbot", properties={'jobs' : 64}, max_builds=1),
 
         # Windows Server 2016 Intel(R) Xeon(R) CPU @ 2.60GHz, 16 Core(s), 128 GB of RAM
         create_worker("win-mlir-buildbot", properties={'jobs' : 64}, max_builds=1),
 
         # Motorola 68k 32-bit big endian (m68k)