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2004 Jul 01
0
[LLVMdev] Operand constraints
Vladimir Prus wrote:
> On my target, the multiplication can involve all general purpose registers,
> but there's are still some restrictions: the first and the second operand
> as well as the result must be in different registers, and neither register
> can be gr7. How can I enforce this restriction on the register allocator?
And the other side of the question is now to inform
2004 Jul 01
3
[LLVMdev] Operand constraints
On my target, the multiplication can involve all general purpose registers,
but there's are still some restrictions: the first and the second operand as
well as the result must be in different registers, and neither register can
be gr7. How can I enforce this restriction on the register allocator?
- Volodya