diff --git a/gcc/config/riscv/riscv-vector-builtins-bases.cc b/gcc/config/riscv/riscv-vector-builtins-bases.cc
index 0298b7987a1..d70468542ee 100644
--- a/gcc/config/riscv/riscv-vector-builtins-bases.cc
+++ b/gcc/config/riscv/riscv-vector-builtins-bases.cc
@@ -131,19 +131,31 @@ public:
 
     tree type = builtin_types[e.type.index].vector;
     machine_mode mode = TYPE_MODE (type);
-    machine_mode inner_mode = GET_MODE_INNER (mode);
+    /* Normalize same RATO (SEW/LMUL) into same vsetvl instruction.
+
+	 - e8,mf8/e16,mf4/e32,mf2/e64,m1 --> e8mf8
+	 - e8,mf4/e16,mf2/e32,m1/e64,m2  --> e8mf4
+	 - e8,mf2/e16,m1/e32,m2/e64,m4   --> e8mf2
+	 - e8,m1/e16,m2/e32,m4/e64,m8    --> e8m1
+	 - e8,m2/e16,m4/e32,m8           --> e8m2
+	 - e8,m4/e16,m8                  --> e8m4
+	 - e8,m8                         --> e8m8
+    */
     /* SEW.  */
-    e.add_input_operand (Pmode,
-			 gen_int_mode (GET_MODE_BITSIZE (inner_mode), Pmode));
+    e.add_input_operand (Pmode, gen_int_mode (8, Pmode));
 
     /* LMUL.  */
-    e.add_input_operand (Pmode, gen_int_mode (get_vlmul (mode), Pmode));
+    machine_mode e8_mode
+      = get_vector_mode (QImode, GET_MODE_NUNITS (mode)).require ();
+    e.add_input_operand (Pmode, gen_int_mode (get_vlmul (e8_mode), Pmode));
 
     /* TAIL_ANY.  */
-    e.add_input_operand (Pmode, gen_int_mode (get_prefer_tail_policy (), Pmode));
+    e.add_input_operand (Pmode,
+			 gen_int_mode (get_prefer_tail_policy (), Pmode));
 
     /* MASK_ANY.  */
-    e.add_input_operand (Pmode, gen_int_mode (get_prefer_mask_policy (), Pmode));
+    e.add_input_operand (Pmode,
+			 gen_int_mode (get_prefer_mask_policy (), Pmode));
     return e.generate_insn (code_for_vsetvl_no_side_effects (Pmode));
   }
 };
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-1.c
index f30275c8280..e927829c151 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-1.c
@@ -22,5 +22,5 @@ void f (int32_t * a, int32_t * b, int n)
       }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*[a-x0-9]+} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-3.c
index 5dbc871ed12..98630a1ca02 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr109743-3.c
@@ -22,7 +22,6 @@ void f (int32_t * a, int32_t * b, int n)
       }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*[a-x0-9]+} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-1.c
new file mode 100644
index 00000000000..857ab0cd1e6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-1.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int cond, int avl) {
+  
+  size_t vl;
+  if (cond == 1)
+    vl = __riscv_vsetvl_e32m1(avl);
+  else if (cond == 2)
+    vl = __riscv_vsetvl_e8mf4(avl);
+  else if (cond == 2)
+    vl = __riscv_vsetvl_e16mf2(avl);
+  else
+    vl = __riscv_vsetvl_e64m2(avl);
+  for (size_t i = 0; i < n; i += 1) {
+    vint32m1_t a = __riscv_vle32_v_i32m1(in1, vl);
+    vint32m1_t b = __riscv_vle32_v_i32m1_tu(a, in2, vl);
+    vint32m1_t c = __riscv_vle32_v_i32m1_tu(b, in3, vl);
+    __riscv_vse32_v_i32m1(out, c, vl);
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-2.c
new file mode 100644
index 00000000000..2b0844ff977
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-2.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gcv -mabi=ilp32 -fno-schedule-insns -fno-schedule-insns2" } */
+
+#include "riscv_vector.h"
+
+void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int cond) {
+  
+  size_t vl;
+  if (cond == 1)
+    vl = __riscv_vsetvlmax_e32m1();
+  else if (cond == 2)
+    vl = __riscv_vsetvlmax_e8mf4();
+  else if (cond == 2)
+    vl = __riscv_vsetvlmax_e16mf2();
+  else
+    vl = __riscv_vsetvlmax_e64m2();
+  for (size_t i = 0; i < n; i += 1) {
+    vint32m1_t a = __riscv_vle32_v_i32m1(in1, vl);
+    vint32m1_t b = __riscv_vle32_v_i32m1_tu(a, in2, vl);
+    vint32m1_t c = __riscv_vle32_v_i32m1_tu(b, in3, vl);
+    __riscv_vse32_v_i32m1(out, c, vl);
+  }
+}
+
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-11.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-11.c
index 8936d3be6a7..b665bb84eb7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-11.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-11.c
@@ -18,4 +18,4 @@ void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int c
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-15.c
index c677a81d706..a1954e7a09a 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-15.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-15.c
@@ -18,5 +18,5 @@ void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int c
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {srli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*4} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-22.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-22.c
index 103f4238c76..98df431bced 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-22.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvl-22.c
@@ -18,4 +18,4 @@ void f(int8_t *base, int8_t *out, size_t vl, size_t m, size_t k) {
 
 /* { dg-final { scan-assembler-times {slli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*4} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-13.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-13.c
index 1b92cb876cc..0160d732fc3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-13.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-13.c
@@ -22,6 +22,6 @@ void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int c
 }
 
 /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
\ No newline at end of file
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-15.c
index 79a6f271997..a8497210473 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-15.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-15.c
@@ -18,6 +18,6 @@ void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int c
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {slli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*5} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 3 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {slli\s+[a-x0-9]+,\s*[a-x0-9]+,\s*5} 1 { target { no-opts "-O0" no-opts "-Os" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c
index 0a3a5a3d2d7..0e6b14ee3e9 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c
@@ -17,5 +17,5 @@ void foo(void *in1, void *in2, void *in3, void *out, size_t n) {
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c
index 0ee04ee04c9..15e99537462 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c
@@ -17,7 +17,7 @@ void foo(void *in1, void *in2, void *in3, void *out, size_t n) {
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e32,\s*m1,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
 /* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*[a-x0-9]+,\s*e8,\s*mf2,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c
index a0335a34645..caa2103da5d 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c
@@ -18,5 +18,5 @@ void foo(int32_t *in1, int32_t *in2, int32_t *in3, int32_t *out, size_t n, int c
   }
 }
 
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*tu,\s*m[au]} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*m1,\s*tu,\s*m[au]} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 1 { target { no-opts "-O0" no-opts "-g" no-opts "-funroll-loops" } } } } */
