1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
# Configuration file for the 'lit' test runner.
import os
import re
import subprocess
import lit.formats
# Tell pylint that we know config and lit_config exist somewhere.
if 'PYLINT_IMPORT' in os.environ:
config = object()
lit_config = object()
def prepend_dynamic_library_path(path):
target_arch = getattr(config, 'target_arch', None)
if config.operating_system == 'Windows':
name = 'PATH'
sep = ';'
elif config.operating_system == 'Darwin':
name = 'DYLD_LIBRARY_PATH'
sep = ':'
elif config.operating_system == 'Haiku':
name = 'LIBRARY_PATH'
sep = ':'
elif target_arch == 've':
name = 'VE_LD_LIBRARY_PATH'
sep = ':'
else:
name = 'LD_LIBRARY_PATH'
sep = ':'
if name in config.environment:
config.environment[name] = path + sep + config.environment[name]
else:
config.environment[name] = path
# name: The name of this test suite.
config.name = 'libomp'
# suffixes: A list of file extensions to treat as test files.
config.suffixes = ['.c', '.cpp']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
# test_exec_root: The root object directory where output is placed
config.test_exec_root = config.libomp_obj_root
# test format
config.test_format = lit.formats.ShTest()
# compiler flags
flags = " -I " + config.test_source_root + \
" -L " + config.library_dir + \
" " + config.test_extra_flags
if config.has_omit_frame_pointer_flag:
flags += " -fno-omit-frame-pointer"
if config.target_arch == "s390x":
flags += " -mbackchain"
config.test_flags = " -I " + config.omp_header_directory + flags
config.test_flags_use_compiler_omp_h = flags
# extra libraries
libs = ""
if config.operating_system != 'Haiku':
if config.has_libm:
libs += " -lm"
if config.has_libatomic:
libs += " -latomic"
# Allow REQUIRES / UNSUPPORTED / XFAIL to work
for feature in config.test_compiler_features:
config.available_features.add(feature)
# Setup environment to find dynamic library at runtime
if config.using_hwloc:
prepend_dynamic_library_path(config.hwloc_library_dir)
config.available_features.add('hwloc')
# Note: please keep config.library_dir *after* any potentially system
# directories, as otherwise preinstalled openmp libraries will be used
# over just-built
prepend_dynamic_library_path(config.library_dir)
# Rpath modifications for Darwin
if config.operating_system == 'Darwin':
config.test_flags += " -Wl,-rpath," + config.library_dir
if config.using_hwloc:
config.test_flags += " -Wl,-rpath," + config.hwloc_library_dir
# Find the SDK on Darwin
if config.operating_system == 'Darwin':
cmd = subprocess.Popen(['xcrun', '--show-sdk-path'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = cmd.communicate()
out = out.strip().decode()
res = cmd.wait()
if res == 0 and out:
config.test_flags += " -isysroot " + out
# Disable OMPT tests if FileCheck was not found
if config.has_ompt and config.test_filecheck == "":
lit_config.note("Not testing OMPT because FileCheck was not found")
config.has_ompt = False
if config.has_ompt:
config.available_features.add("ompt")
# for callback.h
config.test_flags += " -I " + config.test_source_root + "/ompt"
if config.has_ompx_taskgraph:
config.available_features.add("ompx_taskgraph")
if config.operating_system == 'AIX':
config.available_features.add("aix")
object_mode = os.environ.get('OBJECT_MODE', '32')
if object_mode == '64':
# Set OBJECT_MODE to 64 for LIT test if it is explicitly set.
config.environment['OBJECT_MODE'] = os.environ['OBJECT_MODE']
elif object_mode == '32':
# Set user data area to 2GB since the default size 256MB in 32-bit mode
# is not sufficient to run LIT tests on systems that have a lot of
# CPUs when creating one worker thread for each CPU and each worker
# thread uses 4MB stack size.
config.test_flags += " -Wl,-bmaxdata:0x80000000"
config.test_openmp_flags += " -Wl,-bmaxdata:0x80000000"
if 'Linux' in config.operating_system:
config.available_features.add("linux")
if config.operating_system == 'NetBSD':
config.available_features.add("netbsd")
if config.operating_system == 'Darwin':
config.available_features.add("darwin")
if config.operating_system in ['Windows', 'Linux', 'FreeBSD', 'NetBSD', 'DragonFly', 'AIX']:
config.available_features.add('affinity')
if config.operating_system in ['Linux']:
config.available_features.add('hidden-helper')
if config.compiler_frontend_variant == 'MSVC' or config.compiler_simulate_id == 'MSVC':
config.available_features.add("msvc")
target_arch = getattr(config, 'target_arch', None)
if target_arch:
config.available_features.add(target_arch + '-target-arch')
if target_arch in ['x86_64', 'i386']:
config.available_features.add('x86-target-arch')
import multiprocessing
try:
if multiprocessing.cpu_count() > 1:
config.available_features.add('multicpu')
except NotImplementedError:
pass
# to run with icc INTEL_LICENSE_FILE must be set
if 'INTEL_LICENSE_FILE' in os.environ:
config.environment['INTEL_LICENSE_FILE'] = os.environ['INTEL_LICENSE_FILE']
# set default environment variables for test
if 'CHECK_OPENMP_ENV' in os.environ:
test_env = os.environ['CHECK_OPENMP_ENV'].split()
for env in test_env:
name = env.split('=')[0]
value = env.split('=')[1]
config.environment[name] = value
# substitutions
config.substitutions.append(("%libomp-compile-and-run", \
"%libomp-compile && %libomp-run"))
config.substitutions.append(("%libomp-irbuilder-compile-and-run", \
"%libomp-irbuilder-compile && %libomp-run"))
config.substitutions.append(("%libomp-c99-compile-and-run", \
"%libomp-c99-compile && %libomp-run"))
config.substitutions.append(("%libomp-cxx-compile-and-run", \
"%libomp-cxx-compile && %libomp-run"))
config.substitutions.append(("%libomp-cxx20-compile-and-run", \
"%libomp-cxx20-compile && %libomp-run"))
config.substitutions.append(("%libomp-cxx-compile-c", \
"%clangXX %openmp_flags %flags -std=c++17 -x c++ %s -o %t" + libs))
config.substitutions.append(("%libomp-cxx-compile", \
"%clangXX %openmp_flags %flags -std=c++17 %s -o %t" + libs))
config.substitutions.append(("%libomp-cxx20-compile", \
"%clangXX %openmp_flags %flags -std=c++20 %s -o %t" + libs))
config.substitutions.append(("%libomp-compile", \
"%clang %openmp_flags %flags %s -o %t" + libs))
config.substitutions.append(("%libomp-irbuilder-compile", \
"%clang %openmp_flags %flags -fopenmp-enable-irbuilder %s -o %t" + libs))
config.substitutions.append(("%libomp-c99-compile", \
"%clang %openmp_flags %flags -std=c99 %s -o %t" + libs))
config.substitutions.append(("%libomp-run", "%t"))
config.substitutions.append(("%clangXX", config.test_cxx_compiler))
config.substitutions.append(("%clang", config.test_c_compiler))
config.substitutions.append(("%openmp_flags", config.test_openmp_flags))
# %flags-use-compiler-omp-h allows us to use the test compiler's omp.h file which
# may have different definitions of structures than our omp.h file.
if config.is_standalone_build and config.test_compiler_has_omp_h:
config.substitutions.append(("%flags-use-compiler-omp-h",
config.test_flags_use_compiler_omp_h))
else:
# If testing the runtime within an LLVM tree, then always include omp.h
# directory associated with the new clang compiler.
config.substitutions.append(("%flags-use-compiler-omp-h",
config.test_flags))
config.substitutions.append(("%flags", config.test_flags))
config.substitutions.append(("%python", '"%s"' % (sys.executable)))
config.substitutions.append(("%not", config.test_not))
if config.has_ompt:
config.substitutions.append(("FileCheck", "tee %%t.out | %s" % config.test_filecheck))
config.substitutions.append(("%sort-threads", "sort -n -s"))
if config.operating_system == 'Windows':
# No such environment variable on Windows.
config.substitutions.append(("%preload-tool", "true ||"))
config.substitutions.append(("%no-as-needed-flag", "-Wl,--no-as-needed"))
elif config.operating_system == 'Darwin':
config.substitutions.append(("%preload-tool", "env DYLD_INSERT_LIBRARIES=%T/tool.so"))
# No such linker flag on Darwin.
config.substitutions.append(("%no-as-needed-flag", ""))
else:
config.substitutions.append(("%preload-tool", "env LD_PRELOAD=%T/tool.so"))
config.substitutions.append(("%no-as-needed-flag", "-Wl,--no-as-needed"))
else:
config.substitutions.append(("FileCheck", config.test_filecheck))
|
