RISC-V: Add vmulh.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmulh_vv-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vv_tumu-3.C: New test.

RISC-V: Add vmulh.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmulh_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulh_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmulhsu.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmulhsu_vv-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vv_tumu-3.C: New test.

RISC-V: Add vmulhsu.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmulhu.vx C++ tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmulh.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulh_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vv_tumu-3.c: New test.

RISC-V: Add vmulh.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulh_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulh_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmulhsu.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulhsu_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vv_tumu-3.c: New test.

RISC-V: Add vmulhsu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhsu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmulhu.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulhu_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vv_tumu-3.c: New test.

RISC-V: Add vmulhu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmulhu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmulh C/C++ support

Co-authored-by: kito-cheng <kito.cheng@sifive.com>
gcc/ChangeLog:

* common/config/riscv/riscv-common.cc: Add flag for 'V' extension.
* config/riscv/riscv-vector-builtins-bases.cc (class vmulh): New class.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def (vmulh): Add vmulh
API support.
(vmulhu): Ditto.
(vmulhsu): Ditto.
* config/riscv/riscv-vector-builtins-types.def (DEF_RVV_FULL_V_I_OPS):
New macro.
(DEF_RVV_FULL_V_U_OPS): Ditto.
(vint8mf8_t): Ditto.
(vint8mf4_t): Ditto.
(vint8mf2_t): Ditto.
(vint8m1_t): Ditto.
(vint8m2_t): Ditto.
(vint8m4_t): Ditto.
(vint8m8_t): Ditto.
(vint16mf4_t): Ditto.
(vint16mf2_t): Ditto.
(vint16m1_t): Ditto.
(vint16m2_t): Ditto.
(vint16m4_t): Ditto.
(vint16m8_t): Ditto.
(vint32mf2_t): Ditto.
(vint32m1_t): Ditto.
(vint32m2_t): Ditto.
(vint32m4_t): Ditto.
(vint32m8_t): Ditto.
(vint64m1_t): Ditto.
(vint64m2_t): Ditto.
(vint64m4_t): Ditto.
(vint64m8_t): Ditto.
(vuint8mf8_t): Ditto.
(vuint8mf4_t): Ditto.
(vuint8mf2_t): Ditto.
(vuint8m1_t): Ditto.
(vuint8m2_t): Ditto.
(vuint8m4_t): Ditto.
(vuint8m8_t): Ditto.
(vuint16mf4_t): Ditto.
(vuint16mf2_t): Ditto.
(vuint16m1_t): Ditto.
(vuint16m2_t): Ditto.
(vuint16m4_t): Ditto.
(vuint16m8_t): Ditto.
(vuint32mf2_t): Ditto.
(vuint32m1_t): Ditto.
(vuint32m2_t): Ditto.
(vuint32m4_t): Ditto.
(vuint32m8_t): Ditto.
(vuint64m1_t): Ditto.
(vuint64m2_t): Ditto.
(vuint64m4_t): Ditto.
(vuint64m8_t): Ditto.
* config/riscv/riscv-vector-builtins.cc (DEF_RVV_FULL_V_I_OPS): Ditto.
(DEF_RVV_FULL_V_U_OPS): Ditto.
(check_required_extensions): Add vmulh support.
(rvv_arg_type_info::get_tree_type): Ditto.
* config/riscv/riscv-vector-builtins.h (RVV_REQUIRE_FULL_V): Ditto.
(enum rvv_base_type): Ditto.
* config/riscv/riscv.opt: Add 'V' extension flag.
* config/riscv/vector-iterators.md (su): New iterator.
* config/riscv/vector.md (@pred_mulh<v_su><mode>): New pattern.
(@pred_mulh<v_su><mode>_scalar): Ditto.
(*pred_mulh<v_su><mode>_scalar): Ditto.
(*pred_mulh<v_su><mode>_extended_scalar): Ditto.

RISC-V: Add vsext C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsext_vf2-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_mu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_mu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_mu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tum-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tum-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tum-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf2_tumu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_mu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_mu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_mu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tum-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tum-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tum-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf4_tumu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_mu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_mu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_mu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tu-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tum-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tum-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tum-3.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vsext_vf8_tumu-3.C: New test.

RISC-V: Add vzext.vf2 C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vzext_vf2-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_mu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_mu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_mu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tum-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tum-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tum-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf2_tumu-3.C: New test.

RISC-V: Add vzext.vf4 C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vzext_vf4-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_mu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_mu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_mu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tum-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tum-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tum-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf4_tumu-3.C: New test.

RISC-V: Add vzext.vf8 C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vzext_vf8-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_mu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_mu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_mu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tu-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tum-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tum-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tum-3.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vzext_vf8_tumu-3.C: New test.

RISC-V: Add vsext constraint tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/unop_v_constraint-2.c: New test.

RISC-V: Add vsext.vf2 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsext_vf2-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_m-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_m-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_m-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf2_tumu-3.c: New test.

RISC-V: Add vsext.vf4 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsext_vf4-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_m-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_m-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_m-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf4_tumu-3.c: New test.

RISC-V: Add vsext.vf8 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsext_vf8-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_m-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_m-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_m-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vsext_vf8_tumu-3.c: New test.

RISC-V: Add vzext.vf2 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vzext_vf2-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_m-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_m-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_m-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf2_tumu-3.c: New test.

RISC-V: Add vzext.vf4 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vzext_vf4-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_m-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_m-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_m-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf4_tumu-3.c: New test.

RISC-V: Add vzext.vf8 C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vzext_vf8-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_m-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_m-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_m-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vzext_vf8_tumu-3.c: New test.

RISC-V: Add vsext/vzext C/C++ intrinsic support

gcc/ChangeLog:

* config/riscv/iterators.md: Add sign_extend/zero_extend.
* config/riscv/riscv-vector-builtins-bases.cc (class ext): New class.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Add vsext/vzext support.
* config/riscv/riscv-vector-builtins-functions.def (vsext): New macro
define.
(vzext): Ditto.
* config/riscv/riscv-vector-builtins-shapes.cc (struct alu_def): Adjust
for vsext/vzext support.
* config/riscv/riscv-vector-builtins-types.def (DEF_RVV_WEXTI_OPS): New
macro define.
(DEF_RVV_QEXTI_OPS): Ditto.
(DEF_RVV_OEXTI_OPS): Ditto.
(DEF_RVV_WEXTU_OPS): Ditto.
(DEF_RVV_QEXTU_OPS): Ditto.
(DEF_RVV_OEXTU_OPS): Ditto.
(vint16mf4_t): Ditto.
(vint16mf2_t): Ditto.
(vint16m1_t): Ditto.
(vint16m2_t): Ditto.
(vint16m4_t): Ditto.
(vint16m8_t): Ditto.
(vint32mf2_t): Ditto.
(vint32m1_t): Ditto.
(vint32m2_t): Ditto.
(vint32m4_t): Ditto.
(vint32m8_t): Ditto.
(vint64m1_t): Ditto.
(vint64m2_t): Ditto.
(vint64m4_t): Ditto.
(vint64m8_t): Ditto.
(vuint16mf4_t): Ditto.
(vuint16mf2_t): Ditto.
(vuint16m1_t): Ditto.
(vuint16m2_t): Ditto.
(vuint16m4_t): Ditto.
(vuint16m8_t): Ditto.
(vuint32mf2_t): Ditto.
(vuint32m1_t): Ditto.
(vuint32m2_t): Ditto.
(vuint32m4_t): Ditto.
(vuint32m8_t): Ditto.
(vuint64m1_t): Ditto.
(vuint64m2_t): Ditto.
(vuint64m4_t): Ditto.
(vuint64m8_t): Ditto.
* config/riscv/riscv-vector-builtins.cc (DEF_RVV_WEXTI_OPS): Ditto.
(DEF_RVV_QEXTI_OPS): Ditto.
(DEF_RVV_OEXTI_OPS): Ditto.
(DEF_RVV_WEXTU_OPS): Ditto.
(DEF_RVV_QEXTU_OPS): Ditto.
(DEF_RVV_OEXTU_OPS): Ditto.
(rvv_arg_type_info::get_base_vector_type): Add sign_exted/zero_extend
support.
(rvv_arg_type_info::get_tree_type): Ditto.
* config/riscv/riscv-vector-builtins.h (enum rvv_base_type): Ditto.
* config/riscv/vector-iterators.md (z): New attribute.
* config/riscv/vector.md (@pred_<optab><mode>_vf2): New pattern.
(@pred_<optab><mode>_vf4): Ditto.
(@pred_<optab><mode>_vf8): Ditto.

RISC-V: Add vsadd.vx C++ overloaded API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsadd_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vx_tumu_rv64-3.C: New test.

RISC-V: Add vsaddu.vx overloaded API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vssub.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vssub_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vx_tumu_rv64-3.C: New test.

RISC-V: Add vssubu.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vssubu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vsadd.vx C++ API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsadd_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vx_tumu_rv64-3.c: New test.

RISC-V: Add vsaddu.vx C++ API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vssub.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vssub_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vx_tumu_rv64-3.c: New test.

RISC-V: Add vssubu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vssubu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vsadd.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsadd_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vsadd_vv_tumu-3.c: New test.

RISC-V: Add vsaddu.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsaddu_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vsaddu_vv_tumu-3.c: New test.

RISC-V: Add vssub.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vssub_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vssub_vv_tumu-3.c: New test.

RISC-V: Add vssubu.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vssubu_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vssubu_vv_tumu-3.c: New test.

RISC-V: Add vssubu.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vssubu_vv-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vssubu_vv_tumu-3.C: New test.

RISC-V: Add vsub.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vssub_vv-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vv-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vv-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vssub_vv_tumu-3.C: New test.

RISC-V: Add vsaddu.vv C++ API tests.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsaddu_vv-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vsaddu_vv_tumu-3.C: New test.

RISC-V: Add vsadd.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsadd_vv-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vsadd_vv_tumu-3.C: New test.

RISC-V: Add saturating Add && Sub vx constraint tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/binop_vx_constraint-100.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-101.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-102.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-103.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-104.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-105.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-106.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-107.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-108.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-109.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-110.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-111.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-112.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-113.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-114.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-115.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-116.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-117.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-118.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-119.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-97.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-98.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-99.c: New test.

RISC-V: Add saturating Addition && Subtraction C/C++ Support

gcc/ChangeLog:

* config/riscv/iterators.md: Add saturating Addition && Subtraction.
* config/riscv/riscv-v.cc (has_vi_variant_p): Ditto.
* config/riscv/riscv-vector-builtins-bases.cc (BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def (vsadd): New def.
(vssub): Ditto.
(vsaddu): Ditto.
(vssubu): Ditto.
* config/riscv/vector-iterators.md (sll.vi): Adjust for Saturating
support.
(sll.vv): Ditto.
(%3,%v4): Ditto.
(%3,%4): Ditto.
* config/riscv/vector.md (@pred_<optab><mode>): New pattern.
(@pred_<optab><mode>_scalar): New pattern.
(*pred_<optab><mode>_scalar): New pattern.
(*pred_<optab><mode>_extended_scalar): New pattern.

RISC-V: Add vneg.v C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vneg_v-1.C: New test.
* g++.target/riscv/rvv/base/vneg_v-2.C: New test.
* g++.target/riscv/rvv/base/vneg_v-3.C: New test.
* g++.target/riscv/rvv/base/vneg_v_mu-1.C: New test.
* g++.target/riscv/rvv/base/vneg_v_mu-2.C: New test.
* g++.target/riscv/rvv/base/vneg_v_mu-3.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tu-1.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tu-2.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tu-3.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tum-1.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tum-2.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tum-3.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vneg_v_tumu-3.C: New test.

RISC-V: Add vnot.v C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vnot_v-1.C: New test.
* g++.target/riscv/rvv/base/vnot_v-2.C: New test.
* g++.target/riscv/rvv/base/vnot_v-3.C: New test.
* g++.target/riscv/rvv/base/vnot_v_mu-1.C: New test.
* g++.target/riscv/rvv/base/vnot_v_mu-2.C: New test.
* g++.target/riscv/rvv/base/vnot_v_mu-3.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tu-1.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tu-2.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tu-3.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tum-1.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tum-2.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tum-3.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vnot_v_tumu-3.C: New test.

RISC-V: Add unary constraint tests.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/unop_v_constraint-1.c: New test.

RISC-V: Add vneg.v C/C++ API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vneg_v-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v-3.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_m-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_m-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_m-3.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vneg_v_tumu-3.c: New test.

RISC-V: Add vnot.v C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vnot_v-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v-3.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_m-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_m-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_m-3.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vnot_v_tumu-3.c: New test.

RISC-V: Add unary C/C++ API support

gcc/ChangeLog:

* config/riscv/iterators.md: Add neg and not.
* config/riscv/riscv-vector-builtins-bases.cc (class unop): New class.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def (vadd): Rename binop
into alu.
(vsub): Ditto.
(vand): Ditto.
(vor): Ditto.
(vxor): Ditto.
(vsll): Ditto.
(vsra): Ditto.
(vsrl): Ditto.
(vmin): Ditto.
(vmax): Ditto.
(vminu): Ditto.
(vmaxu): Ditto.
(vmul): Ditto.
(vdiv): Ditto.
(vrem): Ditto.
(vdivu): Ditto.
(vremu): Ditto.
(vrsub): Ditto.
(vneg): Ditto.
(vnot): Ditto.
* config/riscv/riscv-vector-builtins-shapes.cc (struct binop_def): Ditto.
(struct alu_def): Ditto.
(SHAPE): Ditto.
* config/riscv/riscv-vector-builtins-shapes.h: Ditto.
* config/riscv/riscv-vector-builtins.cc: Support unary C/C/++.
* config/riscv/vector-iterators.md: New iterator.
* config/riscv/vector.md (@pred_<optab><mode>): New pattern

RISC-V: Fix VSETVL PASS bug in exception handling

gcc/ChangeLog:

* config/riscv/riscv-vsetvl.cc (pass_vsetvl::compute_probabilities): Skip exit block.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/exception-1.C: New test.

Daily bump.

ipa-cp: Punt for too large offsets [PR108605]

Seems most of IPA uses unsigned type for byte offsets
ipa-param-manipulation.h:  unsigned unit_offset;
ipa-param-manipulation.h:  unsigned unit_offset;
ipa-param-manipulation.h:  void register_replacement (tree base, unsigned unit_offset, tree replacement);
ipa-param-manipulation.h:  tree lookup_replacement (tree base, unsigned unit_offset);
ipa-param-manipulation.h:                                                   unsigned unit_offset);
ipa-prop.h:  unsigned unit_offset;
ipa-prop.h:  tree get_value (int index, unsigned unit_offset, bool by_ref) const;
ipa-prop.h:  tree get_value (int index, unsigned unit_offset) const;
ipa-prop.h:  const ipa_argagg_value *get_elt (int index, unsigned unit_offset) const;
ipa-cp.cc:ipa_argagg_value_list::get_elt (int index, unsigned unit_offset) const
ipa-cp.cc:  unsigned prev_unit_offset = 0;
ipa-cp.cc:ipa_argagg_value_list::get_value (int index, unsigned unit_offset) const
ipa-cp.cc:ipa_argagg_value_list::get_value (int index, unsigned unit_offset,
ipa-cp.cc:      unsigned other_offset = other.m_elts[i].unit_offset;
ipa-cp.cc:  unsigned prev_unit_offset = 0;
ipa-cp.cc:  unsigned prev_unit_offset = 0;
ipa-cp.cc:      unsigned this_offset = elts[i].unit_offset;
ipa-cp.cc:  unsigned prev_unit_offset = 0;
ipa-cp.cc:        unsigned unit_offset = aglat->offset / BITS_PER_UNIT;
ipa-cp.cc:  unsigned prev_unit_offset = 0;
ipa-param-manipulation.cc:  unsigned unit_offset;
ipa-param-manipulation.cc:isra_get_ref_base_and_offset (tree expr, tree *base_p, unsigned *unit_offset_p)
ipa-param-manipulation.cc:                                                unsigned unit_offset,
ipa-param-manipulation.cc:                                                unsigned unit_offset)
ipa-param-manipulation.cc:ipa_param_body_adjustments::lookup_replacement (tree base, unsigned unit_offset)
ipa-param-manipulation.cc:  unsigned unit_offset;
ipa-prop.cc:      unsigned unit_offset = bit_offset / BITS_PER_UNIT;
ipa-sra.cc:  unsigned unit_offset;
ipa-sra.cc:  unsigned unit_offset;
ipa-sra.cc:                          unsigned unit_offset, unsigned unit_size)
ipa-sra.cc:      unsigned offset = argacc->unit_offset + delta_offset;
so before converting a HOST_WIDE_INT bit offset to unsigned byte offset
we need to punt for too large offsets.  Some places do that, e.g.
isra_get_ref_base_and_offset has
  if (offset < 0 || (offset / BITS_PER_UNIT) > UINT_MAX)
    return false;
but ipa_agg_value_from_jfunc doesn't.

The following patch fixes that.

2023-02-11  Jakub Jelinek  <jakub@redhat.com>

PR ipa/108605
* ipa-cp.cc (ipa_agg_value_from_jfunc): Return NULL_TREE also if
item->offset bit position is too large to be representable as
unsigned int byte position.

* c-c++-common/pr108605.c: New test.

doc: Adjust link to WG14 N965

gcc/ChangeLog:

* doc/extend.texi (Other Builtins): Adjust link to WG14 N965.

pr65658.c: fix excess warnings on LLP64 targets

gcc/testsuite/ChangeLog:

* gcc.dg/pr65658.c: fix LLP64 test.

Signed-off-by: Jonathan Yong <10walls@gmail.com>

gcc/testsuite: fix excess warnings for mingw-w64

gcc/testsuite/ChangeLog:

* c-c++-common/Wsizeof-array-div1.c: fix excess warnings.
* gcc.dg/Warray-bounds-52.c: ditto
* gcc.dg/Wstringop-overflow-62.c: ditto
* gcc.dg/attr-vector_size.c: ditto
* gcc.dg/overflow-warn-9.c: ditto

Signed-off-by: Jonathan Yong <10walls@gmail.com>

libstdc++: Update link to "Worst-case efficient priority queues"

libstdc++-v3/ChangeLog:

* doc/xml/manual/policy_data_structures_biblio.xml: Update
link to "Worst-case efficient priority queues".
* doc/html/manual/policy_data_structures.html: Regenerate.

libiberty: fix lrealpath on Windows NTFS symlinks

gcc computes the wrong prefix if invoked through an NTFS
symlink. Try to resolve it if possible.

PR/108350

libiberty/ChangeLog:

* lrealpath.c (lrealpath): try to resolve symlink and
use UNC paths where applicable.

Signed-off-by: Jonathan Yong <10walls@gmail.com>

Daily bump.

analyzer: don't warn for deref-before-check for checks in macros [PR108745]

Integration testing shows this patch fixes all 9 known false positives
from -Wanalyzer-deref-before-check within ImageMagick-7.1.0-57, and
eliminates 34 further as-yet unassessed such diagnostics, without
eliminating the 1 known true positive.

This improves the rate of true positives for the warning from
1.56% to 4.76% of the total:

-Wanalyzer-deref-before-check: 1.56% -> 4.76% (GOOD: 1 BAD: 63->20)
    TRUE:  1
   FALSE: 15 ->  6 (-9)
             ImageMagick-7.1.0-57:  9 ->  0 (-9)
    TODO: 48 -> 14 (-34)
             ImageMagick-7.1.0-57: 21 ->  1 (-20)
                       qemu-7.2.0: 25 -> 11 (-14)

gcc/analyzer/ChangeLog:
PR analyzer/108745
* sm-malloc.cc (deref_before_check::emit): Reject the warning if
the check occurs within a macro defintion.

gcc/testsuite/ChangeLog:
PR analyzer/108745
* gcc.dg/analyzer/deref-before-check-macro-pr108745.c: New test.
* gcc.dg/analyzer/deref-before-check-macro.c: New test.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

Regenerate .pot files

gcc/po/
* gcc.pot: Regenerate.

libcpp/po/
* cpplib.pot: Regenerate.

RA: Use caller save equivalent memory only for LRA

Recently I submitted a patch to reuse memory with constant address for
caller saves optimization for constant or pure function call.  It
seems to work only for targets using LRA instead of the old reload
pass.  So the patch switches off this optimization when the old reload
pass is used.

        PR middle-end/108754

gcc/ChangeLog:

* ira.cc (update_equiv_regs): Set up ira_reg_equiv for
valid_combine only when ira_use_lra_p is true.

RA: Use simple LRA for huge functions

The PR108500 test contains a huge function and RA spends a lot of time
to compile the test with -O0.  The patch decreases compilation time
considerably for huge functions.  Compilation time for the PR test
decreases from 1235s to 709s on Intel i7-13600K.

        PR tree-optimization/108500

gcc/ChangeLog:

* params.opt (ira-simple-lra-insn-threshold): Add new param.
* ira.cc (ira): Use the param to switch on simple LRA.

Query rangers cache in readonly mode only from within

The change for 108356 allowed the cache to scan the dominator trees when
it was attempting a lookup rather than using the local value.  I
inadvertantly changed the externbal interface to also do this, so all
the GORI queries via range_on_edge of the cache could also do lookups.

This triggered a quadratic, possible expoential time increase when
the right conditions were presented. That being a cascading series of
recomputaions on outgoing edge calucaltions that at then searched the dom tree
instead of being a simple calcualtion using whats easily available.

The fix is to use the internal API within the cache rather than the
extrenal one that GORI uses.   This leaves GORI computations to be
resovled in linear time.

PR tree-optimization/108687
gcc/
* gimple-range-cache.cc (ranger_cache::range_on_edge): Revert
back to RFD_NONE mode for calculations.
(ranger_cache::propagate_cache): Call the internal edge range API
with RFD_READ_ONLY instead of changing the external routine.

Add function context for querying global ranges.

When processing arguments for assume functions, call get_global_range
directly and utilize a function context pointer to avoid any assumptions
about using cfun.

PR tree-optimization/108520
gcc/
* gimple-range-infer.cc (check_assume_func): Invoke
gimple_range_global directly instead using global_range_query.
* value-query.cc (get_range_global): Add function context and
avoid calling nonnull_arg_p if not cfun.
(gimple_range_global): Add function context pointer.
* value-query.h (imple_range_global): Add function context.

gcc/testsuite/
* g++.dg/pr108520.C: New.

RISC-V: Add vand.vx C++ API test.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vand_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vand_vx_tumu_rv64-3.C: New test.

RISC-V: Add vdiv.vx C++ API test.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vdiv_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdiv_vx_tumu_rv64-3.C: New test.

RISC-V: Add vdivu.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vdivu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vdivu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmax.vx C++ API tests.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmax_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmax_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmaxu.vx C++ API tests.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmin.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmin_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmin_vx_tumu_rv64-3.C: New test.

RISC-V: Add vminu.vx C++ API tests

  gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vminu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vminu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vmul.vx C++ API testcase

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmul_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vx_tumu_rv64-3.C: New test.

RISC-V: Add vor.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vor_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vor_vx_tumu_rv64-3.C: New test.

RISC-V: Add vrem.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vrem_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrem_vx_tumu_rv64-3.C: New test.

RISC-V: Add vremu.vx C++ API tests.

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vremu_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vremu_vx_tumu_rv64-3.C: New test.

RISC-V: Add vadd.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vadd_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vadd_vx_tumu_rv64-3.C: New test.

RISC-V: Add vrsub.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vrsub_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vrsub_vx_tumu_rv64-3.C: New test.

RISC-V: Add vsub.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vsub_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.C: New test.

RISC-V: Add vxor.vx C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vxor_vx_mu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_mu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_mu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_mu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_mu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_mu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tu_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tum_rv64-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv32-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv32-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv32-3.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv64-1.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv64-2.C: New test.
* g++.target/riscv/rvv/base/vxor_vx_tumu_rv64-3.C: New test.

RISC-V: Add binary op vx constraint tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/binop_vx_constraint-1.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-10.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-11.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-12.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-13.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-14.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-15.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-16.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-17.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-18.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-19.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-2.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-20.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-21.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-22.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-23.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-24.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-25.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-26.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-27.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-28.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-29.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-3.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-30.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-31.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-32.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-33.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-34.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-35.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-36.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-37.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-38.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-39.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-4.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-40.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-41.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-42.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-43.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-44.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-45.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-46.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-47.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-48.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-49.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-5.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-50.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-51.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-52.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-53.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-54.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-55.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-56.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-57.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-58.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-59.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-6.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-60.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-61.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-62.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-63.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-64.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-65.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-66.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-67.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-68.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-69.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-7.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-70.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-71.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-72.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-73.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-74.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-75.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-76.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-77.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-78.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-79.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-8.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-80.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-81.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-82.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-83.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-84.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-85.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-86.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-87.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-88.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-89.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-9.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-90.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-91.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-92.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-93.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-94.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-95.c: New test.
* gcc.target/riscv/rvv/base/binop_vx_constraint-96.c: New test.

RISC-V: Add vadd.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vadd_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vadd_vx_tumu_rv64-3.c: New test.

RISC-V: Add vand.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vand_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vand_vx_tumu_rv64-3.c: New test.

RISC-V: Add vdiv.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vdiv_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdiv_vx_tumu_rv64-3.c: New test.

RISC-V: Add vdivu C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vdivu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vdivu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmax.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmax_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmax_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmaxu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmaxu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmin.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmin_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmin_vx_tumu_rv64-3.c: New test.

RISC-V: Add vminu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vminu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vminu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmul.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmul_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vx_tumu_rv64-3.c: New test.

RISC-V: Add vor.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vor_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vor_vx_tumu_rv64-3.c: New test.

RISC-V: Add vrem.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vrem_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrem_vx_tumu_rv64-3.c: New test.

RISC-V: Add vremu.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vremu_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vremu_vx_tumu_rv64-3.c: New test.

RISC-V: Add vrsub.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vrsub_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vrsub_vx_tumu_rv64-3.c: New test.

RISC-V: Add vsub.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vsub_vx_tumu_rv64-3.c: New test.

RISC-V: Add vxor.vx C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vxor_vx_m_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_m_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_m_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_m_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_m_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_m_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_mu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tu_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tum_rv64-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv32-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv32-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv32-3.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv64-1.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv64-2.c: New test.
* gcc.target/riscv/rvv/base/vxor_vx_tumu_rv64-3.c: New test.

RISC-V: Add vmul.vv C++ API tests

gcc/testsuite/ChangeLog:

* g++.target/riscv/rvv/base/vmul_vv-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vv-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vv-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_mu-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_mu-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_mu-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tu-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tu-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tu-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tum-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tum-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tum-3.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tumu-1.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tumu-2.C: New test.
* g++.target/riscv/rvv/base/vmul_vv_tumu-3.C: New test.

RISC-V: Add vmul.vv C API tests

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/base/vmul_vv-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_m-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_m-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_m-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_mu-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_mu-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_mu-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tu-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tu-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tu-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tum-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tum-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tum-3.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tumu-1.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tumu-2.c: New test.
* gcc.target/riscv/rvv/base/vmul_vv_tumu-3.c: New test.

RISC-V: Add binary vx C/C++ support

gcc/ChangeLog:

* config/riscv/constraints.md (Wdm): Adjust constraint.
(Wbr): New constraint.
* config/riscv/predicates.md (reg_or_int_operand): New predicate.
* config/riscv/riscv-protos.h (emit_pred_op): Remove function.
(emit_vlmax_op): New function.
(emit_nonvlmax_op): Ditto.
(simm32_p): Ditto.
(neg_simm5_p): Ditto.
(has_vi_variant_p): Ditto.
* config/riscv/riscv-v.cc (emit_pred_op): Adjust function.
(emit_vlmax_op): New function.
(emit_nonvlmax_op): Ditto.
(expand_const_vector): Adjust function.
(legitimize_move): Ditto.
(simm32_p): New function.
(simm5_p): Ditto.
(neg_simm5_p): Ditto.
(has_vi_variant_p): Ditto.
* config/riscv/riscv-vector-builtins-bases.cc (class vrsub): New class.
(BASE): Ditto.
* config/riscv/riscv-vector-builtins-bases.h: Ditto.
* config/riscv/riscv-vector-builtins-functions.def (vmin): Remove
unsigned cases.
(vmax): Ditto.
(vminu): Remove signed cases.
(vmaxu): Ditto.
(vdiv): Remove unsigned cases.
(vrem): Ditto.
(vdivu): Remove signed cases.
(vremu): Ditto.
(vadd): Adjust.
(vsub): Ditto.
(vrsub): New class.
(vand): Adjust.
(vor): Ditto.
(vxor): Ditto.
(vmul): Ditto.
* config/riscv/riscv-vector-builtins.cc (DEF_RVV_U_OPS): New macro.
* config/riscv/riscv.h: change VL/VTYPE as fixed reg.
* config/riscv/vector-iterators.md: New iterators.
* config/riscv/vector.md (@pred_broadcast<mode>): Adjust pattern for vx
support.
(@pred_<optab><mode>_scalar): New pattern.
(@pred_sub<mode>_reverse_scalar): Ditto.
(*pred_<optab><mode>_scalar): Ditto.
(*pred_<optab><mode>_extended_scalar): Ditto.
(*pred_sub<mode>_reverse_scalar): Ditto.
(*pred_sub<mode>_extended_reverse_scalar): Ditto.

tree-optimization/108724 - vectorized code getting piecewise expanded

This fixes an oversight to when removing the hard limits on using
generic vectors for the vectorizer to enable both SLP and BB
vectorization to use those.  The vectorizer relies on vector lowering
to expand plus, minus and negate to bit operations but vector
lowering has a hard limit on the minimum number of elements per
work item.  Vectorizer costs for the testcase at hand work out
to vectorize a loop with just two work items per vector and that
causes element wise expansion and spilling.

The fix for now is to re-instantiate the hard limit, matching what
vector lowering does.  For the future the way to go is to emit the
lowered sequence directly from the vectorizer instead.

PR tree-optimization/108724
* tree-vect-stmts.cc (vectorizable_operation): Avoid
using word_mode vectors when vector lowering will
decompose them to elementwise operations.

* gcc.target/i386/pr108724.c: New testcase.

Revert "docs: add caveat for __builtin_cpu_supports"

This reverts commit 1189d1b38e2b9507488ea294cda771c79e972c1d.

Add x86_64-gnu target to contrib/config-list.mk

contrib/ChangeLog:
* config-list.mk: Add x86_64-gnu to list of archs.

Signed-off-by: Flavio Cruz <flaviocruz@gmail.com>