llvm::CallBase::onlyWritesMemory

onlyWritesMemory overloads

Synopses

Declared in <llvm/IR/InstrTypes.h>

Return true if this call only writes memory (or accesses none).

bool
onlyWritesMemory() const;
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Return true if data operand OpNo only writes memory.

bool
onlyWritesMemory(unsigned int OpNo) const;
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Return Value

  • True if the call is writeonly or readnone.
  • True if the operand is write-only or readnone.

Parameters

NameDescription
OpNoZero-based data operand index.