sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart - Issue 417043003: Implement shrinking reductions in CPS IR

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Unified Diff: sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart

Issue 417043003: Implement shrinking reductions in CPS IR (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Addressed comments, fixed several bugs exposed by later commits Created 6 years, 4 months ago

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Index: sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart

diff --git a/sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart b/sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart

index aaa55794c2d364cd84605c4c3ab103665bf4bb40..baf059b0b73475b893125ba68507357529098c43 100644

--- a/sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart

+++ b/sdk/lib/_internal/compiler/implementation/cps_ir/optimizers.dart

@@ -6,4 +6,11 @@ library dart2js.optimizers;

import 'cps_ir_nodes.dart';

-part 'redundant_phi.dart';

+part 'redundant_phi.dart';

+part 'shrinking_reductions.dart';

+/// An optimization pass over the CPS IR.

+abstract class Pass {

+ /// Applies optimizations to root, rewriting it in the process.

+ void rewrite(FunctionDefinition root);