| UndefinedValue |   | 8% | | n/a | 69 | 75 | 69 | 77 | 69 | 75 | 0 | 1 |
| Hash | | 64% | | 53% | 11 | 28 | 18 | 62 | 3 | 12 | 0 | 1 |
| IRException | | 41% | | 12% | 17 | 22 | 19 | 31 | 6 | 10 | 0 | 1 |
| LocalVariable | | 63% | | 56% | 8 | 24 | 8 | 28 | 4 | 15 | 0 | 1 |
| UnboxedFixnum | | 0% | | 0% | 9 | 9 | 10 | 10 | 7 | 7 | 1 | 1 |
| UnboxedBoolean | | 27% | | 0% | 12 | 14 | 8 | 13 | 7 | 9 | 0 | 1 |
| Fixnum | | 33% | | 0% | 6 | 10 | 5 | 12 | 4 | 8 | 0 | 1 |
| SValue | | 63% | | 50% | 7 | 14 | 6 | 18 | 3 | 9 | 0 | 1 |
| FrozenString | | 30% | | 0% | 7 | 9 | 6 | 10 | 5 | 7 | 0 | 1 |
| WrappedIRClosure | | 73% | | 62% | 6 | 14 | 3 | 23 | 3 | 10 | 0 | 1 |
| CurrentScope | | 70% | | 40% | 8 | 17 | 4 | 21 | 4 | 12 | 0 | 1 |
| StringLiteral | | 67% | | 0% | 5 | 18 | 5 | 31 | 3 | 16 | 0 | 1 |
| Regexp | | 71% | | 58% | 5 | 15 | 1 | 20 | 1 | 9 | 0 | 1 |
| ScopeModule | | 67% | | 17% | 7 | 15 | 4 | 15 | 4 | 12 | 0 | 1 |
| Operand | | 35% | | n/a | 3 | 9 | 3 | 11 | 3 | 9 | 0 | 1 |
| UnboxedFloat | | 0% | | n/a | 6 | 6 | 9 | 9 | 6 | 6 | 1 | 1 |
| Boolean | | 54% | | 10% | 8 | 14 | 3 | 13 | 3 | 9 | 0 | 1 |
| OperandType | | 94% | | 33% | 7 | 11 | 4 | 51 | 5 | 8 | 0 | 1 |
| Array | | 86% | | 75% | 6 | 25 | 3 | 34 | 3 | 15 | 0 | 1 |
| Label | | 75% | | 83% | 5 | 17 | 5 | 23 | 4 | 14 | 0 | 1 |
| ClosureLocalVariable | | 72% | | 50% | 5 | 13 | 6 | 14 | 2 | 7 | 0 | 1 |
| Backref | | 67% | | 56% | 4 | 11 | 3 | 15 | 1 | 5 | 0 | 1 |
| Rational | | 45% | | n/a | 4 | 6 | 5 | 10 | 4 | 6 | 0 | 1 |
| Splat | | 81% | | 50% | 4 | 15 | 1 | 19 | 1 | 11 | 0 | 1 |
| UnexecutableNil | | 31% | | n/a | 3 | 5 | 4 | 7 | 3 | 5 | 0 | 1 |
| TemporaryVariable | | 62% | | 38% | 6 | 11 | 4 | 12 | 2 | 7 | 0 | 1 |
| TemporaryVariableType | | 83% | | 0% | 4 | 7 | 1 | 3 | 2 | 5 | 0 | 1 |
| Complex | | 54% | | n/a | 3 | 5 | 4 | 9 | 3 | 5 | 0 | 1 |
| GlobalVariable | | 43% | | 0% | 3 | 5 | 4 | 7 | 2 | 4 | 0 | 1 |
| DynamicSymbol | | 81% | | 75% | 2 | 10 | 1 | 14 | 1 | 8 | 0 | 1 |
| TemporaryClosureVariable | | 42% | | n/a | 2 | 5 | 2 | 7 | 2 | 5 | 0 | 1 |
| TemporaryBooleanVariable | | 0% | | n/a | 5 | 5 | 7 | 7 | 5 | 5 | 1 | 1 |
| TemporaryFixnumVariable | | 0% | | n/a | 5 | 5 | 7 | 7 | 5 | 5 | 1 | 1 |
| TemporaryFloatVariable | | 0% | | n/a | 5 | 5 | 7 | 7 | 5 | 5 | 1 | 1 |
| StandardError | | 0% | | n/a | 5 | 5 | 7 | 7 | 5 | 5 | 1 | 1 |
| AsString | | 83% | | 100% | 1 | 10 | 1 | 13 | 1 | 8 | 0 | 1 |
| Symbol | | 73% | | n/a | 1 | 7 | 1 | 10 | 1 | 7 | 0 | 1 |
| TemporaryLocalReplacementVariable | | 64% | | n/a | 1 | 3 | 1 | 5 | 1 | 3 | 0 | 1 |
| Float | | 67% | | n/a | 1 | 5 | 1 | 8 | 1 | 5 | 0 | 1 |
| Bignum | | 63% | | n/a | 1 | 4 | 1 | 7 | 1 | 4 | 0 | 1 |
| ObjectClass | | 58% | | n/a | 3 | 7 | 4 | 9 | 3 | 7 | 0 | 1 |
| IRException.new Object() {...} | | 88% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
| Reference | | 81% | | n/a | 1 | 5 | 1 | 7 | 1 | 5 | 0 | 1 |
| TemporaryLocalVariable | | 97% | | 90% | 2 | 14 | 1 | 15 | 1 | 9 | 0 | 1 |
| TemporaryCurrentModuleVariable | | 97% | | 100% | 1 | 7 | 1 | 7 | 1 | 6 | 0 | 1 |
| TemporaryCurrentScopeVariable | | 97% | | 100% | 1 | 7 | 1 | 7 | 1 | 6 | 0 | 1 |
| Self | | 93% | | 50% | 1 | 8 | 0 | 9 | 0 | 7 | 0 | 1 |
| Nil | | 88% | | n/a | 1 | 5 | 1 | 8 | 1 | 5 | 0 | 1 |
| Variable | | 100% | | 100% | 0 | 12 | 0 | 12 | 0 | 8 | 0 | 1 |
| ImmutableLiteral | | 100% | | 100% | 0 | 10 | 0 | 11 | 0 | 8 | 0 | 1 |
| NthRef | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| ConstantStringLiteral | | 100% | | n/a | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 1 |