 
          The following table lists the instruction's hexadecimal and Microsoft Intermediate Language (MSIL) assembly format, along with a brief reference summary:
| 22 < float32 > | ldc.r4 num | Pushes num onto the stack as F. | 
The stack transitional behavior, in sequential order, is:
[The 'ordered' type of list has not been implemented in the ECMA stylesheet.]This encoding pushes a float32 value onto the stack.
The following ILGenerator.Emit(OpCode) method overload can use the ldc.r4 opcode:
ILGenerator.Emit(OpCode, single)