Re: [committed][RISC-V] Fix recent rvv/base/spill testcase failures

[Kito Cheng <kito.cheng@gmail.com>]

LGTM, thanks :)

On Wed, Nov 23, 2022 at 7:21 AM Jeff Law <jlaw@ventanamicro.com> wrote:
>
> As Jaiwei noted, many (all?) of the rvv/base/spill tests started failing
> after the introduction of shrink-wrapping.
>
>
> The core issue is we're expecting the frame to have a constant size, but
> it doesn't.  So when using the to_constant method we abort.
>
>
> The safest thing to do is to set no shrink-wrapping components when the
> frame size is not fixed.  We might be able to do better later -- iff we
> know the offset to the GPRs/FPRs is fixed and fits into the appropriate
> number of bits.
>
>
> Bootstrapped and regression tested (C-only) on riscv64-linux-gnu.  As
> expected, it fixes a bucketload of failures in rvv/base/spill-*.c.
>
>
> Installed on the trunk,
>
> Jeff