blob: 1cd2509672fd43a6e94f717c49455d08368f46da [file] [log] [blame]
# -*- Python -*-
import os
def get_required_attr(config, attr_name):
attr_value = getattr(config, attr_name, None)
if attr_value == None:
lit_config.fatal(
"No attribute %r in test configuration! You may need to run "
"tests from your build directory or add this attribute "
"to lit.site.cfg " % attr_name)
return attr_value
# Setup config name.
config.name = 'Profile-' + config.target_arch
# Setup source root.
config.test_source_root = os.path.dirname(__file__)
# Setup executable root.
if hasattr(config, 'profile_lit_binary_dir') and \
config.profile_lit_binary_dir is not None:
config.test_exec_root = os.path.join(config.profile_lit_binary_dir, config.name)
if config.host_os in ['Linux']:
extra_link_flags = ["-ldl"]
else:
extra_link_flags = []
# Test suffixes.
config.suffixes = ['.c', '.cc', '.cpp', '.m', '.mm', '.ll', '.test']
# What to exclude.
config.excludes = ['Inputs']
# Clang flags.
target_cflags=[get_required_attr(config, "target_cflags")]
clang_cflags = target_cflags + extra_link_flags
clang_cxxflags = config.cxx_mode_flags + clang_cflags
def build_invocation(compile_flags, with_lto = False):
lto_flags = []
lto_prefix = []
if with_lto and config.lto_supported:
lto_flags += config.lto_flags
lto_prefix += config.lto_launch
return " " + " ".join(lto_prefix + [config.clang] + lto_flags + compile_flags) + " "
# Add clang substitutions.
config.substitutions.append( ("%clang ", build_invocation(clang_cflags)) )
config.substitutions.append( ("%clangxx ", build_invocation(clang_cxxflags)) )
config.substitutions.append( ("%clang_profgen ", build_invocation(clang_cflags) + " -fprofile-instr-generate ") )
config.substitutions.append( ("%clang_profgen=", build_invocation(clang_cflags) + " -fprofile-instr-generate=") )
config.substitutions.append( ("%clang_pgogen ", build_invocation(clang_cflags) + " -fprofile-generate ") )
config.substitutions.append( ("%clang_pgogen=", build_invocation(clang_cflags) + " -fprofile-generate=") )
config.substitutions.append( ("%clangxx_profgen ", build_invocation(clang_cxxflags) + " -fprofile-instr-generate ") )
config.substitutions.append( ("%clangxx_profgen=", build_invocation(clang_cxxflags) + " -fprofile-instr-generate=") )
config.substitutions.append( ("%clangxx_pgogen ", build_invocation(clang_cxxflags) + " -fprofile-generate ") )
config.substitutions.append( ("%clangxx_pgogen=", build_invocation(clang_cxxflags) + " -fprofile-generate=") )
config.substitutions.append( ("%clang_profgen_gcc=", build_invocation(clang_cflags) + " -fprofile-generate=") )
config.substitutions.append( ("%clang_profuse_gcc=", build_invocation(clang_cflags) + " -fprofile-use=") )
config.substitutions.append( ("%clang_profuse=", build_invocation(clang_cflags) + " -fprofile-instr-use=") )
config.substitutions.append( ("%clangxx_profuse=", build_invocation(clang_cxxflags) + " -fprofile-instr-use=") )
config.substitutions.append( ("%clang_lto_profgen=", build_invocation(clang_cflags, True) + " -fprofile-instr-generate=") )
if config.host_os not in ['Darwin', 'FreeBSD', 'Linux', 'SunOS']:
config.unsupported = True
if config.target_arch in ['armv7l']:
config.unsupported = True
if config.android:
config.unsupported = True