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Don't print an error message when looking up the scheduling model if user specified -mcpu=help. 

llvm-svn: 233884
This commit is contained in:
Craig Topper 2015-04-02 04:27:50 +00:00
parent 7d5492d9ab
commit 768ccc4bfa
1 changed files with 4 additions and 3 deletions
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7
llvm/lib/MC/MCSubtargetInfo.cpp
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@ -93,9 +93,10 @@ MCSubtargetInfo::getSchedModelForCPU(StringRef CPU) const {
const SubtargetInfoKV *Found =
std::lower_bound(ProcSchedModels, ProcSchedModels+NumProcs, CPU);
if (Found == ProcSchedModels+NumProcs || StringRef(Found->Key) != CPU) {
errs() << "'" << CPU
<< "' is not a recognized processor for this target"
<< " (ignoring processor)\n";
if (CPU != "help") // Don't error if the user asked for help.
errs() << "'" << CPU
<< "' is not a recognized processor for this target"
<< " (ignoring processor)\n";
return MCSchedModel::GetDefaultSchedModel();
}
assert(Found->Value && "Missing processor SchedModel value");