RISC-V: Add missing doc for OP_V

diff --git a/gas/doc/c-riscv.texi b/gas/doc/c-riscv.texi
index 670d437ec87af1e36b4073c3e58cf1071e35f76a..86cea386d8c37d7c3c405bd49dcabf1e3635b668 100644 (file)
--- a/gas/doc/c-riscv.texi
+++ b/gas/doc/c-riscv.texi
@@ -548,6 +548,9 @@ Opcode space for misc instructions.
 @item SYSTEM
 Opcode space for system instructions.
 
+@item OP_V
+Opcode space for vector instructions.
+
 @item OP_VE
 Opcode space for crypto vector instructions.