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Don't create an output stream when output is disabled.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104875 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-05-27 19:52:20 +00:00
parent 9d2cbffed0
commit 7f924a3116
1 changed files with 20 additions and 18 deletions
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38
tools/opt/opt.cpp
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@ -379,26 +379,28 @@ int main(int argc, char **argv) {
// Figure out what stream we are supposed to write to...
// FIXME: outs() is not binary!
raw_ostream *Out = 0;
bool DeleteStream = true;
if (OutputFilename == "-") {
Out = &outs(); // Default to printing to stdout...
DeleteStream = false;
} else {
if (NoOutput || AnalyzeOnly) {
errs() << "WARNING: The -o (output filename) option is ignored when\n"
"the --disable-output or --analyze options are used.\n";
bool DeleteStream = false;
if (!NoOutput && !AnalyzeOnly) {
if (OutputFilename == "-") {
Out = &outs(); // Default to printing to stdout...
} else {
// Make sure that the Output file gets unlinked from the disk if we get a
// SIGINT
sys::RemoveFileOnSignal(sys::Path(OutputFilename));
if (NoOutput || AnalyzeOnly) {
errs() << "WARNING: The -o (output filename) option is ignored when\n"
"the --disable-output or --analyze options are used.\n";
} else {
// Make sure that the Output file gets unlinked from the disk if we get
// a SIGINT.
sys::RemoveFileOnSignal(sys::Path(OutputFilename));
std::string ErrorInfo;
Out = new raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
raw_fd_ostream::F_Binary);
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
delete Out;
return 1;
std::string ErrorInfo;
Out = new raw_fd_ostream(OutputFilename.c_str(), ErrorInfo,
raw_fd_ostream::F_Binary);
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
delete Out;
return 1;
}
DeleteStream = true;
}
}
}