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Function dmd.backend.cgcod.allocScratchReg

Allocate a scratch register.

extern(C++) ubyte allocScratchReg (
  ref dmd.backend.codebuilder.CodeBuilder cdb,
  uint regm
);

Parameters

NameDescription
cdb where to write any generated code to
regm mask of registers to pick one from

Returns

selected register

Authors

Walter Bright

License

Boost License 1.0