< prev index next >

src/share/vm/opto/graphKit.cpp

Print this page
rev 11179 : 8140594: Various minor code improvements (compiler)
Reviewed-by: thartmann


1062       depth = size - inputs;
1063     }
1064     break;
1065 
1066   case Bytecodes::_multianewarray:
1067     {
1068       ciBytecodeStream iter(method());
1069       iter.reset_to_bci(bci());
1070       iter.next();
1071       inputs = iter.get_dimensions();
1072       assert(rsize == 1, "");
1073       depth = rsize - inputs;
1074     }
1075     break;
1076 
1077   case Bytecodes::_ireturn:
1078   case Bytecodes::_lreturn:
1079   case Bytecodes::_freturn:
1080   case Bytecodes::_dreturn:
1081   case Bytecodes::_areturn:
1082     assert(rsize = -depth, "");
1083     inputs = rsize;
1084     break;
1085 
1086   case Bytecodes::_jsr:
1087   case Bytecodes::_jsr_w:
1088     inputs = 0;
1089     depth  = 1;                  // S.B. depth=1, not zero
1090     break;
1091 
1092   default:
1093     // bytecode produces a typed result
1094     inputs = rsize - depth;
1095     assert(inputs >= 0, "");
1096     break;
1097   }
1098 
1099 #ifdef ASSERT
1100   // spot check
1101   int outputs = depth + inputs;
1102   assert(outputs >= 0, "sanity");




1062       depth = size - inputs;
1063     }
1064     break;
1065 
1066   case Bytecodes::_multianewarray:
1067     {
1068       ciBytecodeStream iter(method());
1069       iter.reset_to_bci(bci());
1070       iter.next();
1071       inputs = iter.get_dimensions();
1072       assert(rsize == 1, "");
1073       depth = rsize - inputs;
1074     }
1075     break;
1076 
1077   case Bytecodes::_ireturn:
1078   case Bytecodes::_lreturn:
1079   case Bytecodes::_freturn:
1080   case Bytecodes::_dreturn:
1081   case Bytecodes::_areturn:
1082     assert(rsize == -depth, "");
1083     inputs = rsize;
1084     break;
1085 
1086   case Bytecodes::_jsr:
1087   case Bytecodes::_jsr_w:
1088     inputs = 0;
1089     depth  = 1;                  // S.B. depth=1, not zero
1090     break;
1091 
1092   default:
1093     // bytecode produces a typed result
1094     inputs = rsize - depth;
1095     assert(inputs >= 0, "");
1096     break;
1097   }
1098 
1099 #ifdef ASSERT
1100   // spot check
1101   int outputs = depth + inputs;
1102   assert(outputs >= 0, "sanity");


< prev index next >