Improved function entry hook coverage

src/ia32/builtins-ia32.cc

Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index c3490a31251790eaac31861d496179cc00a54c66..93400ae79a30ae2e0ec4f6973d00283d0435fc5a 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -447,6 +447,8 @@ void Builtins::Generate_JSConstructStubApi(MacroAssembler* masm) {
 
 static void Generate_JSEntryTrampolineHelper(MacroAssembler* masm,
                                              bool is_construct) {
+  ProfileEntryHookStub::MaybeCallEntryHook(masm);
+
   // Clear the context before we push it when entering the internal frame.
   __ Set(esi, Immediate(0));