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

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Unified Diff: sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart

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

Patch Set: Remove unused method Created 6 years, 5 months ago

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« sdk/lib/_internal/compiler/implementation/cps_ir/shrinking_reductions.dart ('K') | « sdk/lib/_internal/compiler/implementation/cps_ir/shrinking_reductions.dart ('k') | tests/compiler/dart2js/backend_dart/opt_shrinking_test.dart » ('j') | no next file with comments »
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Index: sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart

diff --git a/sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart b/sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart

index 502f8d036bab9b5c64e5969df49d5b9bd57ba03f..4dad2635d0733028a43062081f1546535bc8b02c 100644

--- a/sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart

+++ b/sdk/lib/_internal/compiler/implementation/dart_backend/backend.dart

@@ -233,6 +233,8 @@ class DartBackend extends Backend {

cps_ir.FunctionDefinition function = compiler.irBuilder.getIr(element);

new RedundantPhiEliminator().rewrite(function);

compiler.tracer.traceGraph("Redundant phi elimination", function);

+ new ShrinkingReducer().rewrite(function);

+ compiler.tracer.traceGraph("Shrinking reductions", function);

tree_builder.Builder builder = new tree_builder.Builder(compiler);

tree_ir.FunctionDefinition definition = builder.build(function);

assert(definition != null);