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all predicates on an MnemonicAlias must be AssemblerPredicates.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117890 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-11-01 02:09:21 +00:00
parent 1de8823578
commit 4a74ee7203
1 changed files with 10 additions and 6 deletions
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16
utils/TableGen/AsmMatcherEmitter.cpp
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@ -1466,13 +1466,17 @@ static std::string GetAliasRequiredFeatures(Record *R,
std::string Result;
unsigned NumFeatures = 0;
for (unsigned i = 0, e = ReqFeatures.size(); i != e; ++i) {
if (SubtargetFeatureInfo *F = Info.getSubtargetFeature(ReqFeatures[i])) {
if (NumFeatures)
Result += '|';
SubtargetFeatureInfo *F = Info.getSubtargetFeature(ReqFeatures[i]);
Result += F->getEnumName();
++NumFeatures;
}
if (F == 0)
throw TGError(R->getLoc(), "Predicate '" + ReqFeatures[i]->getName() +
"' is not marked as an AssemblerPredicate!");
if (NumFeatures)
Result += '|';
Result += F->getEnumName();
++NumFeatures;
}
if (NumFeatures > 1)