search for: fstod

Displaying 1 result from an estimated 1 matches for "fstod".

2015 Sep 08
4
Inserting MachineInstr's
...tation. The shortest explanation I can give is as follows: I need to use double-precision floating point values for floating-point multiplies. I'll not go into why: That would take the discussion away from the essential problem. E.g. Replace: fmuls %f20,%f21,%f8 with the sequence: fstod %f20,%f0 fstod %f21,%f2 fmuld %f0,%f2,%f8 This is for a Sparc derived back-end and I'm already at the MachineInstr phase. The essential code I have now is as follows, but it doesn't work. I've had much larger pieces of code, but I believe my mistake lies somewhere in here. I'...