Implement all float primops except FloatDecode_IntOp.
Implement all float primops except FloatDecode_IntOp.

FloatDecode_IntOp is the same thing as DoubleDecode_2IntOp.

beni55/haste-compiler,szatkus/haste-compiler,joelburget/haste-compiler,akru/haste-compiler,crodjer/haste-compiler,joelburget/haste-compiler,crodjer/haste-compiler,joelburget/haste-compiler,akru/haste-compiler,akru/haste-compiler,kranich/haste-compiler,jtojnar/haste-compiler,nyson/haste-compiler,nyson/haste-compiler,szatkus/haste-compiler,crodjer/haste-compiler,jtojnar/haste-compiler,beni55/haste-compiler,crodjer/haste-compiler,beni55/haste-compiler,santolucito/haste-compiler,kranich/haste-compiler,jtojnar/haste-compiler,nyson/haste-compiler,beni55/haste-compiler,crodjer/haste-compiler,santolucito/haste-compiler,akru/haste-compiler,joelburget/haste-compiler,jtojnar/haste-compiler,akru/haste-compiler,kranich/haste-compiler,santolucito/haste-compiler,kranich/haste-compiler,szatkus/haste-compiler,szatkus/haste-compiler,nyson/haste-compiler,santolucito/haste-compiler