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[TableGen] Use the other version of EnforceVectorEltTypeIs inside the TypeSet version of EnforceVectorEltTypeIs to reduce duplicated code. NFC 

llvm-svn: 253963
This commit is contained in:
Craig Topper 2015-11-24 08:20:45 +00:00
parent dbfcc10e44
commit 16f1cbd1e4
1 changed files with 1 additions and 15 deletions
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16
llvm/utils/TableGen/CodeGenDAGPatterns.cpp
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@ -491,22 +491,8 @@ bool EEVT::TypeSet::EnforceVectorEltTypeIs(EEVT::TypeSet &VTOperand,
MVT::SimpleValueType VT = VTOperand.getConcrete(); MVT::SimpleValueType VT = VTOperand.getConcrete();
TypeSet InputSet(*this); MadeChange |= EnforceVectorEltTypeIs(VT, TP);
// Filter out all the types which don't have the right element type.
for (unsigned i = 0; i != TypeVec.size(); ++i) {
assert(isVector(TypeVec[i]) && "EnforceVector didn't work");
if (MVT(TypeVec[i]).getVectorElementType().SimpleTy != VT) {
TypeVec.erase(TypeVec.begin()+i--);
MadeChange = true;
}
}
if (TypeVec.empty()) { // FIXME: Really want an SMLoc here!
TP.error("Type inference contradiction found, forcing '" +
InputSet.getName() + "' to have a vector element");
return false;
}
return MadeChange; return MadeChange;
} }