Module passes

Passes.

Modules

• basic_opt
  Basic optimizations: GVN and constant-propagation/folding.
• dom_pass
  Simple framework for a domtree-based pass.
• empty_blocks
  Pass to remove empty blocks.
• maxssa
  Conversion pass that creates “maximal SSA”: only local uses (no uses of defs in other blocks), with all values explicitly passed through blockparams. This makes some other transforms easier because it removes the need to worry about adding blockparams when mutating the CFG (all possible blockparams are already there!).
• mem_fusing
• reorder_funs
• resolve_aliases
  Resolve all aliases.
• unmem