[gcc r14-2257] RISC-V: Fix one typo of FRM dynamic definition

[gcc r14-2257] RISC-V: Fix one typo of FRM dynamic definition

[Pan Li]

https://gcc.gnu.org/g:3d95a524d4746ceb3065f92f30a5679afb88d16a

commit r14-2257-g3d95a524d4746ceb3065f92f30a5679afb88d16a
Author: Pan Li <pan2.li@intel.com>
Date:   Mon Jul 3 15:59:03 2023 +0800

    RISC-V: Fix one typo of FRM dynamic definition
    
    This patch would like to fix one typo that take rdn instead of dyn by
    mistake.
    
    Signed-off-by: Pan Li <pan2.li@intel.com>
    
    gcc/ChangeLog:
    
            * config/riscv/vector.md: Fix typo.

Diff:
---
 gcc/config/riscv/vector.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/riscv/vector.md b/gcc/config/riscv/vector.md
index a6174f9483e..2864475b35a 100644
--- a/gcc/config/riscv/vector.md
+++ b/gcc/config/riscv/vector.md
@@ -491,8 +491,8 @@
 	  (match_test "INTVAL (operands[9]) == riscv_vector::FRM_RMM")
 	  (const_string "rmm")
 
-	  (match_test "INTVAL (operands[9]) == riscv_vector::FRM_RDN")
-	  (const_string "rdn")
+	  (match_test "INTVAL (operands[9]) == riscv_vector::FRM_DYN")
+	  (const_string "dyn")
 	]
 	(const_string "none")
       )