[gcc r14-6205] RISC-V: Remove useless modes

[Li Xu]

https://gcc.gnu.org/g:8a5ef148bbab3b5397e293cbc28f6d6ebc5bb596

commit r14-6205-g8a5ef148bbab3b5397e293cbc28f6d6ebc5bb596
Author: xuli <xuli1@eswincomputing.com>
Date:   Wed Dec 6 04:43:53 2023 +0000

    RISC-V: Remove useless modes
    
    gcc/ChangeLog:
    
            * config/riscv/riscv.md: Remove.

Diff:
---
 gcc/config/riscv/riscv.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index a98918dfd43..0db659acfbe 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -235,7 +235,6 @@
   RVVM1x7DF,RVVM1x6DF,RVVM1x5DF,RVVM2x4DF,
   RVVM1x4DF,RVVM2x3DF,RVVM1x3DF,RVVM4x2DF,
   RVVM2x2DF,RVVM1x2DF,
-  VNx2x1DF,VNx3x1DF,VNx4x1DF,VNx5x1DF,VNx6x1DF,VNx7x1DF,VNx8x1DF,
   V1QI,V2QI,V4QI,V8QI,V16QI,V32QI,V64QI,V128QI,V256QI,V512QI,V1024QI,V2048QI,V4096QI,
   V1HI,V2HI,V4HI,V8HI,V16HI,V32HI,V64HI,V128HI,V256HI,V512HI,V1024HI,V2048HI,
   V1SI,V2SI,V4SI,V8SI,V16SI,V32SI,V64SI,V128SI,V256SI,V512SI,V1024SI,