Displaying 2 results from an estimated 2 matches for "finishlayout".
2020 Oct 06
3
[MC] Questions about relaxation in MC
...MCInst with
another one with a larger branch range. For example, c.beqz will be
converted to beq in the RISC-V backend if the fixup value is out of range.
There seems no target hook to convert one MCInst to a complex pattern in
LLVM MC. Do I miss something obvious?
I found there is a target hook, finishLayout, to manipulate the code
generated. Does it make sense to implement the feature in finishLayout? Or
is there any better idea to achieve the conversion? Thanks a lot.
Best,
Kai
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2020 Oct 06
3
Questions about relaxation in MC
...ge. For
> example, c.beqz will be converted to beq in the RISC-V backend if
> the fixup value is out of range. There seems no target hook to
> convert one MCInst to a complex pattern in LLVM MC. Do I miss
> something obvious?
>
> I found there is a target hook, finishLayout, to manipulate the
> code generated. Does it make sense to implement the feature in
> finishLayout? Or is there any better idea to achieve the
> conversion? Thanks a lot.
>
> Best,
> Kai
>
>
> _______________________________________________
> LLVM D...