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Function dmd.backend.cgcod.isregvar

Determine if elem e is a register variable.

bool isregvar (
  elem* e,
  ref uint pregm,
  ref ubyte preg
) nothrow @trusted;

Parameters

NameDescription
e a register variable
pregm set to mask of registers that make up the variable otherwise not changed
reg the least significant register in pregm, otherwise not changed

Returns

true if register variable

Authors

Walter Bright

License

Boost License 1.0