diff options
Diffstat (limited to 'lib/VMCore/Constants.cpp')
-rw-r--r-- | lib/VMCore/Constants.cpp | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp index f5239e1..2530b63 100644 --- a/lib/VMCore/Constants.cpp +++ b/lib/VMCore/Constants.cpp @@ -312,36 +312,6 @@ Constant::PossibleRelocationsTy Constant::getRelocationInfo() const { return Result; } - -/// getVectorElements - This method, which is only valid on constant of vector -/// type, returns the elements of the vector in the specified smallvector. -/// This handles breaking down a vector undef into undef elements, etc. For -/// constant exprs and other cases we can't handle, we return an empty vector. -void Constant::getVectorElements(SmallVectorImpl<Constant*> &Elts) const { - assert(getType()->isVectorTy() && "Not a vector constant!"); - - if (const ConstantVector *CV = dyn_cast<ConstantVector>(this)) { - for (unsigned i = 0, e = CV->getNumOperands(); i != e; ++i) - Elts.push_back(CV->getOperand(i)); - return; - } - - VectorType *VT = cast<VectorType>(getType()); - if (isa<ConstantAggregateZero>(this)) { - Elts.assign(VT->getNumElements(), - Constant::getNullValue(VT->getElementType())); - return; - } - - if (isa<UndefValue>(this)) { - Elts.assign(VT->getNumElements(), UndefValue::get(VT->getElementType())); - return; - } - - // Unknown type, must be constant expr etc. -} - - /// removeDeadUsersOfConstant - If the specified constantexpr is dead, remove /// it. This involves recursively eliminating any dead users of the /// constantexpr. |