Return true if all operands of N are ISD::UNDEF.
Synopsis
Declared in <llvm/CodeGen/SelectionDAGNodes.h>
bool
allOperandsUndef(SDNode const* N);Return Value
True if the node has at least one operand and all operands of the specified node are ISD::UNDEF.
Parameters
Name |
Description |
N |
Node to inspect. |
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