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utils/CmpDriver: add brief documentation to indicate what this does

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llvm-svn: 209268
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Alp Toker 2014-05-21 02:08:10 +00:00
parent 8d60fdc50d
commit 773649296d
1 changed files with 5 additions and 0 deletions
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clang/utils/CmpDriver
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@ -1,5 +1,10 @@
#!/usr/bin/env python #!/usr/bin/env python
"""
A simple utility that compares tool invocations and exit codes issued by
compiler drivers that support -### (e.g. gcc and clang).
"""
import subprocess import subprocess
def splitArgs(s): def splitArgs(s):