diff -r 24128c2ffa87 -r 5f24d0319e54 src/share/vm/code/nmethod.cpp --- a/src/share/vm/code/nmethod.cpp Fri Jan 29 08:33:24 2010 -0800 +++ b/src/share/vm/code/nmethod.cpp Fri Jan 29 09:27:22 2010 -0800 @@ -587,6 +587,7 @@ _osr_link = NULL; _scavenge_root_link = NULL; _scavenge_root_state = 0; + _saved_nmethod_link = NULL; _compiler = NULL; // We have no exception handler or deopt handler make the // values something that will never match a pc like the nmethod vtable entry @@ -1033,7 +1034,7 @@ if( cb != NULL && cb->is_nmethod() ) { nmethod* nm = (nmethod*)cb; // Clean inline caches pointing to both zombie and not_entrant methods - if (!nm->is_in_use()) ic->set_to_clean(); + if (!nm->is_in_use() || (nm->method()->code() != nm)) ic->set_to_clean(); } break; } @@ -1043,7 +1044,7 @@ if( cb != NULL && cb->is_nmethod() ) { nmethod* nm = (nmethod*)cb; // Clean inline caches pointing to both zombie and not_entrant methods - if (!nm->is_in_use()) csc->set_to_clean(); + if (!nm->is_in_use() || (nm->method()->code() != nm)) csc->set_to_clean(); } break; } @@ -1312,7 +1313,8 @@ // completely deallocate this method EventMark m("flushing nmethod " INTPTR_FORMAT " %s", this, ""); if (PrintMethodFlushing) { - tty->print_cr("*flushing nmethod " INTPTR_FORMAT ". Live blobs: %d", this, CodeCache::nof_blobs()); + tty->print_cr("*flushing nmethod %3d/" INTPTR_FORMAT ". Live blobs:" UINT32_FORMAT "/Free CodeCache:" SIZE_FORMAT "Kb", + _compile_id, this, CodeCache::nof_blobs(), CodeCache::unallocated_capacity()/1024); } // We need to deallocate any ExceptionCache data. @@ -1330,6 +1332,10 @@ CodeCache::drop_scavenge_root_nmethod(this); } + if (is_speculatively_disconnected()) { + CodeCache::remove_saved_code(this); + } + ((CodeBlob*)(this))->flush(); CodeCache::free(this);