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src/share/vm/opto/matcher.cpp

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rev 10979 : 8140594: Various minor code improvements (compiler)

*** 657,671 **** // Input RegMask array shared by all Rethrows. uint reth_edge_cnt = TypeFunc::Parms+1; RegMask *reth_rms = init_input_masks( reth_edge_cnt + soe_cnt, _return_addr_mask, c_frame_ptr_mask ); // Rethrow takes exception oop only, but in the argument 0 slot. ! reth_rms[TypeFunc::Parms] = mreg2regmask[find_receiver(false)]; #ifdef _LP64 // Need two slots for ptrs in 64-bit land ! reth_rms[TypeFunc::Parms].Insert(OptoReg::add(OptoReg::Name(find_receiver(false)),1)); #endif // Input RegMask array shared by all TailCalls uint tail_call_edge_cnt = TypeFunc::Parms+2; RegMask *tail_call_rms = init_input_masks( tail_call_edge_cnt + soe_cnt, _return_addr_mask, c_frame_ptr_mask ); --- 657,674 ---- // Input RegMask array shared by all Rethrows. uint reth_edge_cnt = TypeFunc::Parms+1; RegMask *reth_rms = init_input_masks( reth_edge_cnt + soe_cnt, _return_addr_mask, c_frame_ptr_mask ); // Rethrow takes exception oop only, but in the argument 0 slot. ! OptoReg::Name reg = find_receiver(false); ! if (reg >= 0) { ! reth_rms[TypeFunc::Parms] = mreg2regmask[reg]; #ifdef _LP64 // Need two slots for ptrs in 64-bit land ! reth_rms[TypeFunc::Parms].Insert(OptoReg::add(OptoReg::Name(reg), 1)); #endif + } // Input RegMask array shared by all TailCalls uint tail_call_edge_cnt = TypeFunc::Parms+2; RegMask *tail_call_rms = init_input_masks( tail_call_edge_cnt + soe_cnt, _return_addr_mask, c_frame_ptr_mask );
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