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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;


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


true if register variable


Walter Bright


Boost License 1.0