Return true if this vector constant includes undef or poison elements.

Synopsis

Declared in <llvm/IR/Constant.h>

bool
containsUndefOrPoisonElement() const;

Description

Since it is impossible to inspect a scalable vector element‐wise at compile time, this function returns true only if the entire vector is undef or poison.

Return Value

True if this vector constant includes undef or poison elements.

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