diff --git a/gcc/config/riscv/autovec.md b/gcc/config/riscv/autovec.md
index 33b11723c21..267691a0095 100644
--- a/gcc/config/riscv/autovec.md
+++ b/gcc/config/riscv/autovec.md
@@ -2241,6 +2241,7 @@ (define_expand "<u>avg<v_double_trunc>3_ceil"
 ;; - roundeven/roundevenf
 ;; - lrint/lrintf
 ;; - irintf
+;; - lceil/lceilf
 ;; -------------------------------------------------------------------------
 (define_expand "ceil<mode>2"
   [(match_operand:V_VLSF 0 "register_operand")
@@ -2331,3 +2332,13 @@ (define_expand "lround<mode><v_i_l_ll_convert>2"
     DONE;
   }
 )
+
+(define_expand "lceil<mode><v_i_l_ll_convert>2"
+  [(match_operand:<V_I_L_LL_CONVERT>    0 "register_operand")
+   (match_operand:V_VLS_FCONVERT_I_L_LL 1 "register_operand")]
+  "TARGET_VECTOR && !flag_trapping_math && !flag_rounding_math"
+  {
+    riscv_vector::expand_vec_lceil (operands[0], operands[1], <MODE>mode, <V_I_L_LL_CONVERT>mode);
+    DONE;
+  }
+)
diff --git a/gcc/config/riscv/riscv-protos.h b/gcc/config/riscv/riscv-protos.h
index b7eeeb8f55d..ab65ab19524 100644
--- a/gcc/config/riscv/riscv-protos.h
+++ b/gcc/config/riscv/riscv-protos.h
@@ -303,6 +303,7 @@ enum insn_type : unsigned int
   UNARY_OP_TAMU = __MASK_OP_TAMU | UNARY_OP_P,
   UNARY_OP_FRM_DYN = UNARY_OP | FRM_DYN_P,
   UNARY_OP_FRM_RMM = UNARY_OP | FRM_RMM_P,
+  UNARY_OP_FRM_RUP = UNARY_OP | FRM_RUP_P,
   UNARY_OP_TAMU_FRM_DYN = UNARY_OP_TAMU | FRM_DYN_P,
   UNARY_OP_TAMU_FRM_RUP = UNARY_OP_TAMU | FRM_RUP_P,
   UNARY_OP_TAMU_FRM_RDN = UNARY_OP_TAMU | FRM_RDN_P,
@@ -477,6 +478,7 @@ void expand_vec_trunc (rtx, rtx, machine_mode, machine_mode);
 void expand_vec_roundeven (rtx, rtx, machine_mode, machine_mode);
 void expand_vec_lrint (rtx, rtx, machine_mode, machine_mode);
 void expand_vec_lround (rtx, rtx, machine_mode, machine_mode);
+void expand_vec_lceil (rtx, rtx, machine_mode, machine_mode);
 #endif
 bool sew64_scalar_helper (rtx *, rtx *, rtx, machine_mode,
 			  bool, void (*)(rtx *, rtx));
diff --git a/gcc/config/riscv/riscv-v.cc b/gcc/config/riscv/riscv-v.cc
index b61c745678b..b03213dd8ed 100644
--- a/gcc/config/riscv/riscv-v.cc
+++ b/gcc/config/riscv/riscv-v.cc
@@ -4132,4 +4132,14 @@ expand_vec_lround (rtx op_0, rtx op_1, machine_mode vec_fp_mode,
   emit_vec_cvt_x_f (op_0, op_1, UNARY_OP_FRM_RMM, vec_fp_mode);
 }
 
+void
+expand_vec_lceil (rtx op_0, rtx op_1, machine_mode vec_fp_mode,
+		  machine_mode vec_long_mode)
+{
+  gcc_assert (known_eq (GET_MODE_SIZE (vec_fp_mode),
+			GET_MODE_SIZE (vec_long_mode)));
+
+  emit_vec_cvt_x_f (op_0, op_1, UNARY_OP_FRM_RUP, vec_fp_mode);
+}
+
 } // namespace riscv_vector
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-0.c
new file mode 100644
index 00000000000..3b13a52d555
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-0.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "test-math.h"
+
+/*
+** test_double_long___builtin_lceil:
+**   frrm\s+[atx][0-9]+
+**   ...
+**   fsrmi\s+3
+**   ...
+**   vsetvli\s+[atx][0-9]+,\s*zero,\s*e64,\s*m1,\s*ta,\s*ma
+**   vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+
+**   ...
+**   fsrm\s+[atx][0-9]+
+**   ret
+*/
+TEST_UNARY_CALL_CVT (double, long, __builtin_lceil)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-1.c
new file mode 100644
index 00000000000..5ff5d1d2ab1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-1.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32f -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "test-math.h"
+
+/*
+** test_float_long___builtin_lceilf:
+**   frrm\s+[atx][0-9]+
+**   ...
+**   fsrmi\s+3
+**   ...
+**   vsetvli\s+[atx][0-9]+,\s*zero,\s*e32,\s*m1,\s*ta,\s*ma
+**   vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+
+**   ...
+**   fsrm\s+[atx][0-9]+
+**   ret
+*/
+TEST_UNARY_CALL_CVT (float, long, __builtin_lceilf)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-0.c
new file mode 100644
index 00000000000..8a0f668e9ba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-0.c
@@ -0,0 +1,69 @@
+/* { dg-do run { target { riscv_v && rv64 } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+double in[ARRAY_SIZE];
+long out[ARRAY_SIZE];
+long ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL_CVT (double, long, __builtin_lceil)
+TEST_ASSERT (long)
+
+TEST_INIT_CVT (double, 1.2, long, __builtin_lceil (1.2), 1)
+TEST_INIT_CVT (double, -1.2, long, __builtin_lceil (-1.2), 2)
+TEST_INIT_CVT (double, 0.5, long, __builtin_lceil (0.5), 3)
+TEST_INIT_CVT (double, -0.5, long, __builtin_lceil (-0.5), 4)
+TEST_INIT_CVT (double, 0.1, long, __builtin_lceil (0.1), 5)
+TEST_INIT_CVT (double, -0.1, long, __builtin_lceil (-0.1), 6)
+TEST_INIT_CVT (double, 3.0, long, __builtin_lceil (3.0), 7)
+TEST_INIT_CVT (double, -3.0, long, __builtin_lceil (-3.0), 8)
+TEST_INIT_CVT (double, 4503599627370495.5, long, __builtin_lceil (4503599627370495.5), 9)
+TEST_INIT_CVT (double, 4503599627370497.0, long, __builtin_lceil (4503599627370497.0), 10)
+TEST_INIT_CVT (double, -4503599627370495.5, long, __builtin_lceil (-4503599627370495.5), 11)
+TEST_INIT_CVT (double, -4503599627370496.0, long, __builtin_lceil (-4503599627370496.0), 12)
+TEST_INIT_CVT (double, 0.0, long, __builtin_lceil (-0.0), 13)
+TEST_INIT_CVT (double, -0.0, long, __builtin_lceil (-0.0), 14)
+TEST_INIT_CVT (double, 9223372036854774784.0, long, __builtin_lceil (9223372036854774784.0), 15)
+TEST_INIT_CVT (double, 9223372036854775808.0, long, 0x7fffffffffffffff, 16)
+TEST_INIT_CVT (double, -9223372036854775808.0, long, __builtin_lceil (-9223372036854775808.0), 17)
+TEST_INIT_CVT (double, -9223372036854777856.0, long, 0x8000000000000000, 18)
+TEST_INIT_CVT (double, __builtin_inf (), long, __builtin_lceil (__builtin_inf ()), 19)
+TEST_INIT_CVT (double, -__builtin_inf (), long, __builtin_lceil (-__builtin_inf ()), 20)
+TEST_INIT_CVT (double, __builtin_nan (""), long, 0x7fffffffffffffff, 21)
+
+/*
+   Similar to lround, some reference are hard-code instead of leveraging
+   scalar __builtin_lceil because the return value of a NaN or an infinity,
+   or the rounded value is too large to be stored in a long is UNSPECIFIED.
+*/
+
+int
+main ()
+{
+  RUN_TEST_CVT (double, long, 1, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 2, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 3, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 4, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 5, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 6, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 7, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 8, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 9, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 10, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 11, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 12, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 13, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 14, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 15, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 16, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 17, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 18, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 19, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 20, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (double, long, 21, __builtin_lceil, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-1.c
new file mode 100644
index 00000000000..e5e22ada1ed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/unop/math-lceil-run-1.c
@@ -0,0 +1,69 @@
+/* { dg-do run { target { riscv_v && rv32 } } } */
+/* { dg-additional-options "-std=c99 -O3 -ftree-vectorize -fno-vect-cost-model -ffast-math" } */
+
+#include "test-math.h"
+
+#define ARRAY_SIZE 128
+
+float in[ARRAY_SIZE];
+long out[ARRAY_SIZE];
+long ref[ARRAY_SIZE];
+
+TEST_UNARY_CALL_CVT (float, long, __builtin_lceilf)
+TEST_ASSERT (long)
+
+TEST_INIT_CVT (float, 1.2, long, __builtin_lceilf (1.2), 1)
+TEST_INIT_CVT (float, -1.2, long, __builtin_lceilf (-1.2), 2)
+TEST_INIT_CVT (float, 0.5, long, __builtin_lceilf (0.5), 3)
+TEST_INIT_CVT (float, -0.5, long, __builtin_lceilf (-0.5), 4)
+TEST_INIT_CVT (float, 0.1, long, __builtin_lceilf (0.1), 5)
+TEST_INIT_CVT (float, -0.1, long, __builtin_lceilf (-0.1), 6)
+TEST_INIT_CVT (float, 3.0, long, __builtin_lceilf (3.0), 7)
+TEST_INIT_CVT (float, -3.0, long, __builtin_lceilf (-3.0), 8)
+TEST_INIT_CVT (float, 8388607.5, long, __builtin_lceilf (8388607.5), 9)
+TEST_INIT_CVT (float, 8388609.0, long, __builtin_lceilf (8388609.0), 10)
+TEST_INIT_CVT (float, -8388607.5, long, __builtin_lceilf (-8388607.5), 11)
+TEST_INIT_CVT (float, -8388609.0, long, __builtin_lceilf (-8388609.0), 12)
+TEST_INIT_CVT (float, 0.0, long, __builtin_lceilf (-0.0), 13)
+TEST_INIT_CVT (float, -0.0, long, __builtin_lceilf (-0.0), 14)
+TEST_INIT_CVT (float, 2147483520.0, long, __builtin_lceilf (2147483520.0), 15)
+TEST_INIT_CVT (float, 2147483648.0, long, 0x7fffffff, 16)
+TEST_INIT_CVT (float, -2147483648.0, long, __builtin_lceilf (-2147483648.0), 17)
+TEST_INIT_CVT (float, -2147483904.0, long, 0x80000000, 18)
+TEST_INIT_CVT (float, __builtin_inf (), long, __builtin_lceilf (__builtin_inff ()), 19)
+TEST_INIT_CVT (float, -__builtin_inf (), long, __builtin_lceilf (-__builtin_inff ()), 20)
+TEST_INIT_CVT (float, __builtin_nanf (""), long, 0x7fffffff, 21)
+
+/*
+   Similar to lround, some reference are hard-code instead of leveraging
+   scalar __builtin_lceil because the return value of a NaN or an infinity,
+   or the rounded value is too large to be stored in a long is UNSPECIFIED.
+*/
+
+int
+main ()
+{
+  RUN_TEST_CVT (float, long, 1, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 2, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 3, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 4, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 5, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 6, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 7, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 8, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 9, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 10, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 11, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 12, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 13, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 14, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 15, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 16, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 17, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 18, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 19, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 20, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+  RUN_TEST_CVT (float, long, 21, __builtin_lceilf, in, out, ref, ARRAY_SIZE);
+
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-0.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-0.c
new file mode 100644
index 00000000000..f84357460af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-0.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv_zvfh_zvl4096b -mabi=lp64d -O3 --param=riscv-autovec-lmul=m8 -ffast-math -fdump-tree-optimized" } */
+
+#include "def.h"
+
+DEF_OP_V_CVT (lceil, 1, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 2, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 4, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 8, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 16, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 32, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 64, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 128, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 256, double, long, __builtin_lceil)
+DEF_OP_V_CVT (lceil, 512, double, long, __builtin_lceil)
+
+/* { dg-final { scan-assembler-not {csrr} } } */
+/* { dg-final { scan-tree-dump-not "1,1" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2,2" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4,4" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "16,16" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "32,32" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "64,64" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "128,128" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "256,256" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "512,512" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "1024,1024" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2048,2048" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4096,4096" "optimized" } } */
+/* { dg-final { scan-assembler-times {vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+} 9 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-1.c
new file mode 100644
index 00000000000..2d4080868a9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vls/math-lceil-1.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv_zvl4096b -mabi=ilp32f -O3 --param=riscv-autovec-lmul=m8 -ffast-math -fdump-tree-optimized" } */
+
+#include "def.h"
+
+DEF_OP_V_CVT (lceilf, 1, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 2, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 4, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 8, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 16, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 32, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 64, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 128, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 256, float, long, __builtin_lceilf)
+DEF_OP_V_CVT (lceilf, 512, float, long, __builtin_lceilf)
+
+/* { dg-final { scan-assembler-not {csrr} } } */
+/* { dg-final { scan-tree-dump-not "1,1" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2,2" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4,4" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "16,16" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "32,32" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "64,64" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "128,128" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "256,256" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "512,512" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "1024,1024" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "2048,2048" "optimized" } } */
+/* { dg-final { scan-tree-dump-not "4096,4096" "optimized" } } */
+/* { dg-final { scan-assembler-times {vfcvt\.x\.f\.v\s+v[0-9]+,\s*v[0-9]+} 9 } } */
