diff options
Diffstat (limited to 'src/share/vm/opto/graphKit.cpp')
| -rw-r--r-- | src/share/vm/opto/graphKit.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/share/vm/opto/graphKit.cpp b/src/share/vm/opto/graphKit.cpp index 16313f097..dabc7e758 100644 --- a/src/share/vm/opto/graphKit.cpp +++ b/src/share/vm/opto/graphKit.cpp @@ -1787,12 +1787,13 @@ Node* GraphKit::set_results_for_java_call(CallJavaNode* call, bool separate_io_p // A better answer would be to separate out card marks from other memory. // For now, return the input memory state, so that it can be reused // after the call, if this call has restricted memory effects. -Node* GraphKit::set_predefined_input_for_runtime_call(SafePointNode* call) { +Node* GraphKit::set_predefined_input_for_runtime_call(SafePointNode* call, Node* narrow_mem) { // Set fixed predefined input arguments Node* memory = reset_memory(); + Node* m = narrow_mem == NULL ? memory : narrow_mem; call->init_req( TypeFunc::Control, control() ); call->init_req( TypeFunc::I_O, top() ); // does no i/o - call->init_req( TypeFunc::Memory, memory ); // may gc ptrs + call->init_req( TypeFunc::Memory, m ); // may gc ptrs call->init_req( TypeFunc::FramePtr, frameptr() ); call->init_req( TypeFunc::ReturnAdr, top() ); return memory; @@ -2382,9 +2383,7 @@ Node* GraphKit::make_runtime_call(int flags, } else { assert(!wide_out, "narrow in => narrow out"); Node* narrow_mem = memory(adr_type); - prev_mem = reset_memory(); - map()->set_memory(narrow_mem); - set_predefined_input_for_runtime_call(call); + prev_mem = set_predefined_input_for_runtime_call(call, narrow_mem); } // Hook each parm in order. Stop looking at the first NULL. |