Re: [PATCH] RISC-V: Support variable index in vec_extract.

[Jeff Law via Gcc-patches]

On 7/5/23 03:13, Robin Dapp wrote:

Hi,

this patch adds a gen_lowpart in the vec_extract expander so it properly
works with a variable index and adds tests.

Regards
  Robin

gcc/ChangeLog:

        * config/riscv/autovec.md: Add gen_lowpart.

gcc/testsuite/ChangeLog:

        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-1.c: Add
        tests for variable index.
        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-2.c: Ditto.
        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-3.c: Ditto.
        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-4.c: Ditto.
        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-run.c:
        Ditto.
        * gcc.target/riscv/rvv/autovec/vls-vlmax/vec_extract-zvfh-run.c:
        Ditto.

OK
jeff