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Fix a bug that caused opt and other tools to silently ignore 

invalid command-line options.

llvm-svn: 47523
This commit is contained in:
Dan Gohman 2008-02-23 01:55:25 +00:00
parent 4d17671997
commit 63d2d1f554
2 changed files with 4 additions and 1 deletions
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2
llvm/lib/Support/CommandLine.cpp
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@ -127,7 +127,7 @@ static void GetOptionInfo(std::vector<Option*> &PositionalOpts,
// Remember information about positional options. // Remember information about positional options.
if (O->getFormattingFlag() == cl::Positional) if (O->getFormattingFlag() == cl::Positional)
PositionalOpts.push_back(O); PositionalOpts.push_back(O);
else if (O->getMiscFlags() && cl::Sink) // Remember sink options else if (O->getMiscFlags() & cl::Sink) // Remember sink options
SinkOpts.push_back(O); SinkOpts.push_back(O);
else if (O->getNumOccurrencesFlag() == cl::ConsumeAfter) { else if (O->getNumOccurrencesFlag() == cl::ConsumeAfter) {
if (CAOpt) if (CAOpt)

3
llvm/test/Other/invalid-commandline-option.ll Normal file
View File

@ -0,0 +1,3 @@
; RUN: llvm-as < /dev/null | not opt --foo > /dev/null
; there is no --foo