setBeforeOptimizationPasses(array $passes) Sets the BeforeOptimization passes. Parameters array $passes An array of passes

setAfterRemovingPasses(array $passes) Sets the AfterRemoving passes. Parameters array $passes An array of passes

array getRemovingPasses() Gets all passes for the Removing pass. Return Value array An array of passes

array getPasses() Returns all passes in order to be processed. Return Value array An array of all passes to process

array getOptimizationPasses() Gets all passes for the Optimization pass. Return Value array An array of passes

CompilerPassInterface getMergePass() Gets the Merge pass. Return Value CompilerPassInterface The merge pass

array getBeforeRemovingPasses() Gets all passes for the BeforeRemoving pass. Return Value array An array of passes

array getBeforeOptimizationPasses() Gets all passes for the BeforeOptimization pass. Return Value array An array of passes

array getAfterRemovingPasses() Gets all passes for the AfterRemoving pass. Return Value array An array of passes

addPass(CompilerPassInterface $pass, string $type = self::TYPE_BEFORE_OPTIMIZATION) Adds a pass. Parameters CompilerPassInterface $pass A Compiler pass string $type The pass type Exceptions InvalidArgumentException when a pass type doesn't exist