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pollycc: Fix error message if PoCC/Pluto are not available 

llvm-svn: 134512
This commit is contained in:
Tobias Grosser 2011-07-06 18:04:59 +00:00
parent 6aac575c9f
commit fe37f8d0ac
1 changed files with 5 additions and 4 deletions
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9
polly/utils/pollycc
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@ -351,7 +351,7 @@ def createOutputFiles(assemblyFiles, args):
subprocess.call(commandLine)
def checkExecutables(pollyLib):
def checkExecutables(pollyLib, pluto):
commandLine = ['opt', '-load', pollyLib, '-help']
try:
proc = subprocess.Popen(commandLine, stdout=subprocess.PIPE,
@ -361,8 +361,9 @@ def checkExecutables(pollyLib):
if not stdout_value.count('polly-prepare'):
sys.exit('Polly support not available in opt')
if not stdout_value.count('polly-optimize'):
sys.exit('Polly compiled without POCC/Pluto support')
if pluto and not stdout_value.count('Optimize the scop using pocc'):
sys.exit('Polly compiled without POCC/Pluto support. -ftile and -fpluto'
' will not work.')
except OSError:
print 'error: opt cannot be executed: '
print 'failing command: \n' + " ".join(commandLine)
@ -393,7 +394,7 @@ def main():
pollyLib = os.environ['LIBPOLLY']
checkExecutables(pollyLib)
checkExecutables(pollyLib, args.fpluto)
assemblyFiles = createAssemblyFiles(args.files, args, pollyLib)
createOutputFiles(assemblyFiles, args)