Add a new ConstantPacked::getAllOnesValue method
llvm-svn: 32856
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@ -422,6 +422,11 @@ public:
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return reinterpret_cast<const PackedType*>(Value::getType());
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return reinterpret_cast<const PackedType*>(Value::getType());
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}
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}
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/// @returns the value for an packed integer constant of the given type that
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/// has all its bits set to true.
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/// @brief Get the all ones value
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static ConstantPacked *getAllOnesValue(const PackedType *Ty);
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/// isNullValue - Return true if this is the value that would be returned by
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/// isNullValue - Return true if this is the value that would be returned by
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/// getNullValue. This always returns false because zero arrays are always
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/// getNullValue. This always returns false because zero arrays are always
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/// created as ConstantAggregateZero objects.
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/// created as ConstantAggregateZero objects.
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@ -146,6 +146,18 @@ ConstantIntegral *ConstantIntegral::getAllOnesValue(const Type *Ty) {
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}
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}
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}
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}
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/// @returns the value for an packed integer constant of the given type that
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/// has all its bits set to true.
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/// @brief Get the all ones value
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ConstantPacked *ConstantPacked::getAllOnesValue(const PackedType *Ty) {
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std::vector<Constant*> Elts;
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Elts.resize(Ty->getNumElements(),
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ConstantIntegral::getAllOnesValue(Ty->getElementType()));
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assert(Elts[0] && "Not a packed integer type!");
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return cast<ConstantPacked>(ConstantPacked::get(Elts));
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}
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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// ConstantXXX Classes
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// ConstantXXX Classes
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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