llvm::MCRegisterInfo::isSuperOrSubRegisterEq

Returns true if RegB is a super-register or sub-register of RegA or if RegB == RegA.

Synopsis

Declared in <llvm/MC/MCRegisterInfo.h>

bool
isSuperOrSubRegisterEq(
    MCRegister RegA,
    MCRegister RegB) const;

Return Value

True if RegB is a super- or sub-register of RegA, or equal.

Parameters

NameDescription
RegAFirst register in the relationship.
RegBSecond register in the relationship.