Stabilize escape analysis (without deopt)

src/compiler/pipeline.cc

Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 8a31843ed081df16219d360758f4cb85ba0ddb65..fc8e51ac65c831925caef36520e30e1f0aa70552 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -1159,6 +1159,9 @@ Handle<Code> Pipeline::GenerateCode() {
     }
 
     if (FLAG_turbo_escape) {
+      // TODO(sigurds): EscapeAnalysis needs a trimmed graph at the moment,
+      // because it does a forwards traversal of the effect edges.
+      Run<EarlyGraphTrimmingPhase>();
       Run<EscapeAnalysisPhase>();
       RunPrintAndVerify("Escape Analysed");
     }