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Module dmd.backend.gloop

Compiler implementation of the D programming language.

Coverage

https://codecov.io/gh/dlang/dmd/src/master/src/dmd/backend/gloop.d

Functions

NameDescription
blockinit() Initialize block information.
compdom() Compute dominators (Bdom) for each block. See Aho & Ullman Fig. 13.5. Note that flow graph is reducible if there is only one pass through the loop.
dom(A, B) Return !=0 if block A dominates block B.
loopopt() Loop invariant and induction variable elimination.
loopunroll(l) Unroll loop if possible.
updaterd(n, GEN, KILL) Update rd vector.

Structs

NameDescription
loop Loop data structure.

Authors

Walter Bright

License

Boost License 1.0