Applied to master. Thanks!
Philipp.

On Tue, 5 Sept 2023 at 23:57, Jeff Law <jeffreyalaw@gmail.com> wrote:

>
>
> On 9/5/23 15:15, Christoph Muellner wrote:
> > From: Christoph Müllner <christoph.muellner@vrull.eu>
> >
> > Some constants can be built up using LI+RORI instructions.
> > The current implementation requires one of the upper 32-bits
> > to be a zero bit, which is not neccesary.
> > Let's drop this requirement in order to be able to synthesize
> > a constant like 0xffffffff00ffffffL.
> >
> > The tests for LI+RORI are made more strict to detect regression
> > in the calculation of the LI constant and the rotation amount.
> >
> > Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
> >
> > gcc/ChangeLog:
> >
> >       * config/riscv/riscv.cc (riscv_build_integer_1): Don't
> >       require one zero bit in the upper 32 bits for LI+RORI synthesis.
> >
> > gcc/testsuite/ChangeLog:
> >
> >       * gcc.target/riscv/xtheadbb-li-rotr.c: New tests.
> >       * gcc.target/riscv/zbb-li-rotr.c: Likewise.
> OK
> jeff
>