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[test] use llvm-config to drive testing in assert mode/debug mode 

llvm-svn: 202101
This commit is contained in:
Shankar Easwaran 2014-02-25 02:29:17 +00:00
parent 822ea4f9a3
commit 7a0818dd4a
2 changed files with 14 additions and 9 deletions
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2
lld/test/CMakeLists.txt
View File

@ -24,7 +24,7 @@ if ( NOT LLD_BUILT_STANDALONE )
set(LLD_TEST_DEPS
lld-test.deps
FileCheck not llvm-nm
lld llc llvm-objdump llvm-readobj llvm-mc yaml2obj
lld llvm-config llvm-objdump llvm-readobj llvm-mc yaml2obj
linker-script-test
LLDUnitTests
)

21
lld/test/lit.cfg
View File

@ -120,21 +120,26 @@ if lit_config.useValgrind:
if platform.system() not in ['Windows'] or lit_config.getBashPath() != '':
config.available_features.add('shell')
# llc knows whether it is compiled with -DNDEBUG.
# llvm-config knows whether it is compiled with asserts (and)
# whether we are operating in release/debug mode.
import subprocess
try:
llc_cmd = subprocess.Popen([os.path.join(llvm_tools_dir, 'llc'), '-version'],
stdout = subprocess.PIPE)
llvm_config_cmd = \
subprocess.Popen([os.path.join(llvm_tools_dir, 'llvm-config'),
'--build-mode', '--assertion-mode'],
stdout = subprocess.PIPE)
except OSError, why:
print "Could not find llc in " + llvm_tools_dir
print "Could not find llvm-config in " + llvm_tools_dir
exit(42)
llc_output = llc_cmd.stdout.read()
if re.search(r'DEBUG', llc_output):
llvm_config_output = llvm_config_cmd.stdout.read()
llvm_config_output_list = llvm_config_output.split("\n")
if re.search(r'DEBUG', llvm_config_output_list[0]):
config.available_features.add('debug')
if re.search(r'with assertions', llc_output):
if re.search(r'ON', llvm_config_output_list[1]):
config.available_features.add('asserts')
llc_cmd.wait()
llvm_config_cmd.wait()
# Check if Windows resource file compiler exists.
cvtres = lit.util.which('cvtres', config.environment['PATH'])