Fix deoptimization at ForInStatement::BodyId()

src/full-codegen/arm/full-codegen-arm.cc

Index: src/full-codegen/arm/full-codegen-arm.cc
diff --git a/src/full-codegen/arm/full-codegen-arm.cc b/src/full-codegen/arm/full-codegen-arm.cc
index fbfce64eea193854e79a59f1c1bd194bbd6bcf6e..ea7f0cef64fe8ba43e7751faff6f5a255ba9a373 100644
--- a/src/full-codegen/arm/full-codegen-arm.cc
+++ b/src/full-codegen/arm/full-codegen-arm.cc
@@ -1139,7 +1139,6 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
   __ Push(r1, r0);  // Fixed array length (as smi) and initial index.
 
   // Generate code for doing the condition check.
-  PrepareForBailoutForId(stmt->BodyId(), NO_REGISTERS);
   __ bind(&loop);
   SetExpressionAsStatementPosition(stmt->each());
 
@@ -1192,6 +1191,8 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) {
     PrepareForBailoutForId(stmt->AssignmentId(), NO_REGISTERS);
   }
 
+  // Both Crankshaft and Turbofan expect BodyId to be right before stmt->body().
+  PrepareForBailoutForId(stmt->BodyId(), NO_REGISTERS);
   // Generate code for the body of the loop.
   Visit(stmt->body());