regSqueeze_class reg Calculate the maximum number of register colors that could be denied to a node of this class due to having this reg as a neighbour.
Moduleghc-9.10.3GHC2021
GHC.CmmToAsm.X86.Regs
- 4 types
- 62 values
- Packageghc-9.10.3
- Exports66
- LanguageGHC2021
- LicenceBSD-3-Clause
- SourceRegs.hs
these are the regs which we cannot assume stay alive over a C call.
The complete set of machine registers.
Take the class of a register.
Get the name of the register with this number. NOTE: fixme, we don't track which "way" the XMM registers are used
Constructors
Constructors
on 64bit platforms we pass the first 8 float/double arguments in the xmm registers.