pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart - Issue 722933003: Move shared optimizations to the tree_ir directory.

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Unified Diff: pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart

Issue 722933003: Move shared optimizations to the tree_ir directory. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 6 years, 1 month ago

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Index: pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart

diff --git a/pkg/compiler/lib/src/dart_backend/loop_rewriter.dart b/pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart

similarity index 97%

rename from pkg/compiler/lib/src/dart_backend/loop_rewriter.dart

rename to pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart

index 1c25e11313f7d9862ec578609d73fadf452ee1b6..2dc17d9eaf0670c76887dd7610e2320ac3531aab 100644

--- a/pkg/compiler/lib/src/dart_backend/loop_rewriter.dart

+++ b/pkg/compiler/lib/src/tree_ir/optimization/loop_rewriter.dart

@@ -2,9 +2,7 @@

// BSD-style license that can be found in the LICENSE file.

-library loop_rewriter;

-import '../tree_ir/tree_ir_nodes.dart';

+part of tree_ir.optimization;

/// Rewrites [WhileTrue] statements with an [If] body into a [WhileCondition],

/// in situations where only one of the branches contains a [Continue] to the

@@ -29,7 +27,7 @@ import '../tree_ir/tree_ir_nodes.dart';

///

/// Note that the above pattern needs no iteration since nested ifs

/// have been collapsed previously in the [StatementRewriter] phase.

-class LoopRewriter extends RecursiveVisitor {

+class LoopRewriter extends RecursiveVisitor implements Pass {

Set<Label> usedContinueLabels = new Set<Label>();