src/share/vm/code/codeCache.cpp

*** 743,759 ****
  void CodeCache::gc_prologue() {
  }
  
  void CodeCache::gc_epilogue() {
    assert_locked_or_safepoint(CodeCache_lock);
    NMethodIterator iter;
!   while(iter.next()) {
      nmethod* nm = iter.method();
!     if (!nm->is_zombie()) {
!       if (needs_cache_clean()) {
!         // Clean ICs of unloaded nmethods as well because they may reference other
!         // unloaded nmethods that may be flushed earlier in the sweeper cycle.
          nm->cleanup_inline_caches();
        }
        DEBUG_ONLY(nm->verify());
        DEBUG_ONLY(nm->verify_oop_relocations());
      }
--- 743,758 ----
  void CodeCache::gc_prologue() {
  }
  
  void CodeCache::gc_epilogue() {
    assert_locked_or_safepoint(CodeCache_lock);
+   NOT_DEBUG(if (needs_cache_clean())) {
      NMethodIterator iter;
!     while(iter.next_alive()) {
        nmethod* nm = iter.method();
!       assert(!nm->is_unloaded(), "Tautology");
!       DEBUG_ONLY(if (needs_cache_clean())) {
          nm->cleanup_inline_caches();
        }
        DEBUG_ONLY(nm->verify());
        DEBUG_ONLY(nm->verify_oop_relocations());
      }