diff options
Diffstat (limited to 'llvm/lib/CodeGen')
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 20 | ||||
-rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 9ceb532b4a7..72cc0c195eb 100644 --- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1628,26 +1628,6 @@ SDValue DAGCombiner::visitMERGE_VALUES(SDNode *N) { return SDValue(N, 0); // Return N so it doesn't get rechecked! } -static bool isNullConstant(SDValue V) { - ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); - return Const != nullptr && Const->isNullValue(); -} - -static bool isNullFPConstant(SDValue V) { - ConstantFPSDNode *Const = dyn_cast<ConstantFPSDNode>(V); - return Const != nullptr && Const->isZero() && !Const->isNegative(); -} - -static bool isAllOnesConstant(SDValue V) { - ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); - return Const != nullptr && Const->isAllOnesValue(); -} - -static bool isOneConstant(SDValue V) { - ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); - return Const != nullptr && Const->isOne(); -} - /// If \p N is a ContantSDNode with isOpaque() == false return it casted to a /// ContantSDNode pointer else nullptr. static ConstantSDNode *getAsNonOpaqueConstant(SDValue N) { diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 520edb64e2a..4b7887b26af 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -6670,6 +6670,26 @@ void SelectionDAG::TransferDbgValues(SDValue From, SDValue To) { // SDNode Class //===----------------------------------------------------------------------===// +bool llvm::isNullConstant(SDValue V) { + ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); + return Const != nullptr && Const->isNullValue(); +} + +bool llvm::isNullFPConstant(SDValue V) { + ConstantFPSDNode *Const = dyn_cast<ConstantFPSDNode>(V); + return Const != nullptr && Const->isZero() && !Const->isNegative(); +} + +bool llvm::isAllOnesConstant(SDValue V) { + ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); + return Const != nullptr && Const->isAllOnesValue(); +} + +bool llvm::isOneConstant(SDValue V) { + ConstantSDNode *Const = dyn_cast<ConstantSDNode>(V); + return Const != nullptr && Const->isOne(); +} + HandleSDNode::~HandleSDNode() { DropOperands(); } |