AuroraMiddleware/v8
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[turbofan] Remove value numbering from late optimization pass.

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Review-Url: https://codereview.chromium.org/2570813002
Cr-Commit-Position: refs/heads/master@{#41672}
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jarin 2016-12-13 05:02:52 -08:00 committed by Commit bot
parent 5c1babcc16
commit e32535af5a
1 changed files with 0 additions and 2 deletions
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2
src/compiler/pipeline.cc
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@ -1133,7 +1133,6 @@ struct LateOptimizationPhase {
data->jsgraph(), temp_zone);
DeadCodeElimination dead_code_elimination(&graph_reducer, data->graph(),
data->common());
ValueNumberingReducer value_numbering(temp_zone, data->graph()->zone());
MachineOperatorReducer machine_reducer(data->jsgraph());
CommonOperatorReducer common_reducer(&graph_reducer, data->graph(),
data->common(), data->machine());
@ -1142,7 +1141,6 @@ struct LateOptimizationPhase {
TailCallOptimization tco(data->common(), data->graph());
AddReducer(data, &graph_reducer, &branch_condition_elimination);
AddReducer(data, &graph_reducer, &dead_code_elimination);
AddReducer(data, &graph_reducer, &value_numbering);
AddReducer(data, &graph_reducer, &machine_reducer);
AddReducer(data, &graph_reducer, &common_reducer);
AddReducer(data, &graph_reducer, &select_lowering);