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Unified Diff: src/compiler/pipeline.cc

Issue 594443002: [turbofan] Disable value numbering for now. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 3 months ago
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Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 1bd87b3befbf4c2e6b5711d21fdcf98a13d30720..31d53e44ee327680c41de747d84fadfc4f65e150 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -269,13 +269,14 @@ Handle<Code> Pipeline::GenerateCode() {
SourcePositionTable::Scope pos(&source_positions,
SourcePosition::Unknown());
Linkage linkage(info());
- ValueNumberingReducer vn_reducer(zone());
+ // TODO(turbofan): Value numbering disabled for now.
+ // ValueNumberingReducer vn_reducer(zone());
SimplifiedOperatorReducer simple_reducer(&jsgraph);
ChangeLowering lowering(&jsgraph, &linkage);
MachineOperatorReducer mach_reducer(&jsgraph);
GraphReducer graph_reducer(&graph);
// TODO(titzer): Figure out if we should run all reducers at once here.
- graph_reducer.AddReducer(&vn_reducer);
+ // graph_reducer.AddReducer(&vn_reducer);
graph_reducer.AddReducer(&simple_reducer);
graph_reducer.AddReducer(&lowering);
graph_reducer.AddReducer(&mach_reducer);
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