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version 2.090.0

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dmd.backend.gflow.flowrd - multiple declarations

Function flowrd

REACHING DEFINITIONS

extern(C++) void flowrd();

Compute reaching definitions (RDs). That is, for each block B and each program variable X find all elems that could be the last elem that defines X along some path to B. Binrd = the set of defs reaching the beginning of B. Boutrd = the set of defs reaching the end of B. Bkillrd = set of defs that are killed by some def in B. Bgenrd = set of defs in B that reach the end of B.

Function flowrd

REACHING DEFINITIONS

extern(C++) void flowrd();

Compute reaching definitions (RDs). That is, for each block B and each program variable X find all elems that could be the last elem that defines X along some path to B. Binrd = the set of defs reaching the beginning of B. Boutrd = the set of defs reaching the end of B. Bkillrd = set of defs that are killed by some def in B. Bgenrd = set of defs in B that reach the end of B.

Authors

Walter Bright

License

Boost License 1.0