[turbofan] Disable select matching due to bug manifesting on arm.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1077613002

Cr-Commit-Position: refs/heads/master@{#27702}

diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 7b1f61f..33c5463 100644 (file)
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -598,7 +598,8 @@ struct EarlyControlReductionPhase {
   void Run(PipelineData* data, Zone* temp_zone) {
     SourcePositionTable::Scope pos(data->source_positions(),
                                    SourcePosition::Unknown());
-    ControlReducer::ReduceGraph(temp_zone, data->jsgraph(), data->common(), 1);
+    // TODO(turbofan): enable select matching in early control reduction.
+    ControlReducer::ReduceGraph(temp_zone, data->jsgraph(), data->common(), 0);
   }
 };