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Fix two bugpoint bugs: 

1) opt is not usually in the same path as the target program. Even for
the bugpoint as a standalone app, it should be more portable to search
in PATH, isn't it?
2) bugpoint driver accounts opt plugins, but does not list them in the
final output command.

Patch by Dmitry Mikushin!

llvm-svn: 153066
This commit is contained in:
Chris Lattner 2012-03-19 23:42:11 +00:00
parent 633ab168a8
commit 0a2ac90525
1 changed files with 7 additions and 5 deletions
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12
llvm/tools/bugpoint/OptimizerDriver.cpp
View File

@ -85,8 +85,11 @@ void BugDriver::EmitProgressBitcode(const Module *M,
if (NoFlyer || PassesToRun.empty()) return;
outs() << "\n*** You can reproduce the problem with: ";
if (UseValgrind) outs() << "valgrind ";
outs() << "opt " << Filename << " ";
outs() << getPassesString(PassesToRun) << "\n";
outs() << "opt " << Filename;
for (unsigned i = 0, e = PluginLoader::getNumPlugins(); i != e; ++i) {
outs() << " -load " << PluginLoader::getPlugin(i);
}
outs() << " " << getPassesString(PassesToRun) << "\n";
}
cl::opt<bool> SilencePasses("silence-passes",
@ -145,10 +148,9 @@ bool BugDriver::runPasses(Module *Program,
return 1;
}
sys::Path tool = PrependMainExecutablePath("opt", getToolName(),
(void*)"opt");
sys::Path tool = sys::Program::FindProgramByName("opt");
if (tool.empty()) {
errs() << "Cannot find `opt' in executable directory!\n";
errs() << "Cannot find `opt' in PATH!\n";
return 1;
}