[interpreter] Add explicit OSR polling bytecode.

test/unittests/interpreter/bytecode-array-builder-unittest.cc

Index: test/unittests/interpreter/bytecode-array-builder-unittest.cc
diff --git a/test/unittests/interpreter/bytecode-array-builder-unittest.cc b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
index f83ede0e5b817c4961ff88f31bddffc1b4524319..93dd930e12a8bfdc672747832d74c429f3527618 100644
--- a/test/unittests/interpreter/bytecode-array-builder-unittest.cc
+++ b/test/unittests/interpreter/bytecode-array-builder-unittest.cc
@@ -257,6 +257,9 @@ TEST_F(BytecodeArrayBuilderTest, AllBytecodesGenerated) {
   // Emit stack check bytecode.
   builder.StackCheck(0);
 
+  // Emit an OSR poll bytecode.
+  builder.OsrPoll(1);
+
   // Emit throw and re-throw in it's own basic block so that the rest of the
   // code isn't omitted due to being dead.
   BytecodeLabel after_throw;