diff --git a/gcc/config/riscv/zicond.md b/gcc/config/riscv/zicond.md
index 8f24b3a1690..25f21d33487 100644
--- a/gcc/config/riscv/zicond.md
+++ b/gcc/config/riscv/zicond.md
@@ -53,32 +53,12 @@
   "czero.eqz\t%0,%3,%1"
 )
 
-(define_insn "*czero.eqz.<GPR:mode><X:mode>.opt2"
-  [(set (match_operand:GPR 0 "register_operand"                   "=r")
-        (if_then_else:GPR (eq (match_operand:X 1 "register_operand" "r")
-                              (const_int 0))
-                          (match_operand:GPR 2 "register_operand" "r")
-                          (match_operand:GPR 3 "register_operand" "1")))]
-  "TARGET_ZICOND && rtx_equal_p (operands[1],  operands[3])"
-  "czero.nez\t%0,%2,%1"
-)
-
-(define_insn "*czero.nez.<GPR:mode><X:mode>.opt3"
+(define_insn "*czero.nez.<GPR:mode><X:mode>.opt2"
   [(set (match_operand:GPR 0 "register_operand"                   "=r")
         (if_then_else:GPR (ne (match_operand:X 1 "register_operand" "r")
                               (const_int 0))
                           (match_operand:GPR 2 "register_operand" "r")
                           (match_operand:GPR 3 "register_operand" "1")))]
   "TARGET_ZICOND && rtx_equal_p (operands[1], operands[3])"
-  "czero.eqz\t%0,%2,%1"
-)
-
-(define_insn "*czero.nez.<GPR:mode><X:mode>.opt4"
-  [(set (match_operand:GPR 0 "register_operand"                   "=r")
-        (if_then_else:GPR (ne (match_operand:X 1 "register_operand" "r")
-                              (const_int 0))
-                          (match_operand:GPR 2 "register_operand" "1")
-                          (match_operand:GPR 3 "register_operand" "r")))]
-  "TARGET_ZICOND && rtx_equal_p (operands[1], operands[2])"
-  "czero.nez\t%0,%3,%1"
+  "czero.nez\t%0,%2,%1"
 )