https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128162
--- Comment #14 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Pan Li <[email protected]>: https://gcc.gnu.org/g:b76d14f773375487e534233fa2b3a5bcdb81da11 commit r17-5751-gb76d14f773375487e534233fa2b3a5bcdb81da11 Author: Pan Li <[email protected]> Date: Thu Oct 29 10:16:53 2026 +0800 RISC-V: Add test cases to ensure no reg overlap for vwabdau.vv [PR target/128162] Add test cases for the register group overlap of the widening absolute difference and accumulate insn vwabdau.vv, to ensure the vs1 and vs2 will not fall inside the vd register group. PR target/128162 gcc/testsuite/ChangeLog: * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u8-m1.c: New test. * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u8-m2.c: New test. * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u8-m4.c: New test. * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u16-m1.c: New test. * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u16-m2.c: New test. * gcc.target/riscv/rvv/autovec/group_overlap/vwabdau_vv-u16-m4.c: New test. * gcc.target/riscv/rvv/base/pr128162-2.c: New test. Signed-off-by: Pan Li <[email protected]>
