Displaying 1 result from an estimated 1 matches for "5a9fcda2".
2014 Jun 11
2
[LLVMdev] constraining two virtual registers to be the same physical register
On 06/10/2014 05:51 PM, Pete Cooper wrote:
> Hi Reed
>
> You can do this on the instruction itself by telling it 2 operands
> must be the same register. For example, from X86:
>
> let Constraints = "$src1 = $dst" in
> defm INSERTPS : SS41I_insertf32<0x21, "insertps">;
>
> Thanks,
Hi Pete,
Sorry.
I should have been more specific.
I'm