dmd.backend.gother

Compiler implementation of the D programming language.

Members

constprop void constprop(): Constant propagation. Also detects use of variable before any possible def.
copyprop void copyprop(): Do copy propagation. Copy propagation elems are of the form OPvar=OPvar, and they are in go.expnod[].
deadvar void deadvar(): Mark all dead variables. Only worry about register candidates. Compute live ranges for register candidates. Be careful not to compute live ranges for members of structures (CLMOS).
elimass void elimass(elem* n): Remove side effect of assignment elem.
findloopparameters bool findloopparameters(elem* erel, elem* rdeq, elem* rdinc): Undocumented in source. Be warned that the author may not have intended to support it.
listrds list_t listrds(vec_t IN, elem* e, vec_t f): Find all the reaching defs of OPvar e. Put into a linked list, or just set the RD bits in a vector.
rmdeadass void rmdeadass(): Undocumented in source. Be warned that the author may not have intended to support it.
symbol_isintab char symbol_isintab(Symbol* s): Undocumented in source. Be warned that the author may not have intended to support it.
verybusyexp void verybusyexp(): Undocumented in source. Be warned that the author may not have intended to support it.