diff --git a/gcc/config/riscv/riscv-modes.def b/gcc/config/riscv/riscv-modes.def
index d5305efa8a634b964c7fa26fc4756d20f410daa8..110bddce8518ffcbebd7f03544ddb5fab52e558b 100644
--- a/gcc/config/riscv/riscv-modes.def
+++ b/gcc/config/riscv/riscv-modes.def
@@ -72,6 +72,14 @@ ADJUST_BYTESIZE (VNx16BI, riscv_vector_chunks * riscv_bytes_per_vector_chunk);
ADJUST_BYTESIZE (VNx32BI, riscv_vector_chunks * riscv_bytes_per_vector_chunk);
ADJUST_BYTESIZE (VNx64BI, riscv_v_adjust_nunits (VNx64BImode, 8));
+ADJUST_PRECISION (VNx1BI, riscv_v_adjust_precision (VNx1BImode, 1));
+ADJUST_PRECISION (VNx2BI, riscv_v_adjust_precision (VNx2BImode, 2));
+ADJUST_PRECISION (VNx4BI, riscv_v_adjust_precision (VNx4BImode, 4));
+ADJUST_PRECISION (VNx8BI, riscv_v_adjust_precision (VNx8BImode, 8));
+ADJUST_PRECISION (VNx16BI, riscv_v_adjust_precision (VNx16BImode, 16));
+ADJUST_PRECISION (VNx32BI, riscv_v_adjust_precision (VNx32BImode, 32));
+ADJUST_PRECISION (VNx64BI, riscv_v_adjust_precision (VNx64BImode, 64));
+
/*
| Mode | MIN_VLEN=32 | MIN_VLEN=32 | MIN_VLEN=64 | MIN_VLEN=64 |
| | LMUL | SEW/LMUL | LMUL | SEW/LMUL |
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index befb9b498b7870c8ea8d16f47cc889a2eb60a36e..e7b7d87cebcbd0d225506e8cf5bb914f39ab823d 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -1003,6 +1003,18 @@ riscv_v_adjust_nunits (machine_mode mode, int scale)
return scale;
}
+/* Call from ADJUST_PRECISION in riscv-modes.def. Return the correct
+ PRECISION size for corresponding machine_mode. */
+
+poly_int64
+riscv_v_adjust_precision (machine_mode mode, int scale)
+{
+ if (riscv_v_ext_vector_mode_p (mode))
+ return riscv_vector_chunks * scale;
+
+ return scale;
+}
+
/* Return true if X is a valid address for machine mode MODE. If it is,
fill in INFO appropriately. STRICT_P is true if REG_OK_STRICT is in
effect. */
diff --git a/gcc/config/riscv/riscv.h b/gcc/config/riscv/riscv.h
index 5bc7f2f467d9f6e8c4efc4faa9f96f27a7854a40..15b9317a8cecf23d7d9753a9579efe802af1b357 100644
--- a/gcc/config/riscv/riscv.h
+++ b/gcc/config/riscv/riscv.h
@@ -1025,6 +1025,7 @@ extern unsigned riscv_stack_boundary;
extern unsigned riscv_bytes_per_vector_chunk;
extern poly_uint16 riscv_vector_chunks;
extern poly_int64 riscv_v_adjust_nunits (enum machine_mode, int);
+extern poly_int64 riscv_v_adjust_precision (enum machine_mode, int);
/* The number of bits and bytes in a RVV vector. */
#define BITS_PER_RISCV_VECTOR (poly_uint16 (riscv_vector_chunks * riscv_bytes_per_vector_chunk * 8))
#define BYTES_PER_RISCV_VECTOR (poly_uint16 (riscv_vector_chunks * riscv_bytes_per_vector_chunk))
diff --git a/gcc/genmodes.cc b/gcc/genmodes.cc
index 2d418f09aab68f674f9c31536effe19b42cfdac2..715787b8f4833b4e564237bc02f18c4b200aaa04 100644
--- a/gcc/genmodes.cc
+++ b/gcc/genmodes.cc
@@ -114,6 +114,7 @@ static struct mode_adjust *adj_alignment;
static struct mode_adjust *adj_format;
static struct mode_adjust *adj_ibit;
static struct mode_adjust *adj_fbit;
+static struct mode_adjust *adj_precision;
/* Mode class operations. */
static enum mode_class
@@ -819,6 +820,7 @@ make_vector_mode (enum mode_class bclass,
#define ADJUST_NUNITS(M, X) _ADD_ADJUST (nunits, M, X, RANDOM, RANDOM)
#define ADJUST_BYTESIZE(M, X) _ADD_ADJUST (bytesize, M, X, RANDOM, RANDOM)
#define ADJUST_ALIGNMENT(M, X) _ADD_ADJUST (alignment, M, X, RANDOM, RANDOM)
+#define ADJUST_PRECISION(M, X) _ADD_ADJUST (precision, M, X, RANDOM, RANDOM)
#define ADJUST_FLOAT_FORMAT(M, X) _ADD_ADJUST (format, M, X, FLOAT, FLOAT)
#define ADJUST_IBIT(M, X) _ADD_ADJUST (ibit, M, X, ACCUM, UACCUM)
#define ADJUST_FBIT(M, X) _ADD_ADJUST (fbit, M, X, FRACT, UACCUM)
@@ -1794,6 +1796,7 @@ emit_real_format_for_mode (void)
static void
emit_mode_adjustments (void)
{
+ int c;
struct mode_adjust *a;
struct mode_data *m;
@@ -1829,8 +1832,9 @@ emit_mode_adjustments (void)
" (mode_precision[E_%smode], mode_nunits[E_%smode]);\n",
m->name, m->name);
printf (" mode_precision[E_%smode] = ps * old_factor;\n", m->name);
- printf (" mode_size[E_%smode] = exact_div (mode_precision[E_%smode],"
- " BITS_PER_UNIT);\n", m->name, m->name);
+ printf (" if (!multiple_p (mode_precision[E_%smode],"
+ " BITS_PER_UNIT, &mode_size[E_%smode]))\n", m->name, m->name);
+ printf (" mode_size[E_%smode] = -1;\n", m->name);
printf (" mode_nunits[E_%smode] = ps;\n", m->name);
printf (" adjust_mode_mask (E_%smode);\n", m->name);
printf (" }\n");
@@ -1963,6 +1967,26 @@ emit_mode_adjustments (void)
printf ("\n /* %s:%d */\n REAL_MODE_FORMAT (E_%smode) = %s;\n",
a->file, a->line, a->mode->name, a->adjustment);
+ /* Adjust precision to the actual bits size. */
+ for (a = adj_precision; a; a = a->next)
+ switch (a->mode->cl)
+ {
+ case MODE_VECTOR_BOOL:
+ printf ("\n /* %s:%d. */\n ps = %s;\n", a->file, a->line,
+ a->adjustment);
+ printf (" mode_precision[E_%smode] = ps;\n", a->mode->name);
+ break;
+ default:
+ internal_error ("invalid use of ADJUST_PRECISION for mode %s",
+ a->mode->name);
+ /* NOTREACHED. */
+ }
+
+ /* Ensure there is no mode size equals -1. */
+ for_all_modes (c, m)
+ printf ("\n gcc_assert (maybe_ne (mode_size[E_%smode], -1));\n",
+ m->name);
+
puts ("}");
}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-1.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..e70960c5b6d41719dea471e38132155daad67e45
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-1.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool1_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool1_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool1_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool1_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool1_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool1_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 18 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-2.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-2.c
new file mode 100644
index 0000000000000000000000000000000000000000..dcc7a644a884dd555549061ebbe155483f0dd102
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-2.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool2_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 17 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-3.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-3.c
new file mode 100644
index 0000000000000000000000000000000000000000..3af0513e00694b1f09612743527daefacfe19c56
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-3.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool4_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 16 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-4.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-4.c
new file mode 100644
index 0000000000000000000000000000000000000000..ea3c360d75603e0665d9fa102bd31f7c28d8cc3f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-4.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool8_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 15 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-5.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-5.c
new file mode 100644
index 0000000000000000000000000000000000000000..9fc659d24026eba3d363c5526de83a7a61c3b8ff
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-5.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool16_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 14 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-6.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-6.c
new file mode 100644
index 0000000000000000000000000000000000000000..98275e5267d2394f5c356738143d0266b5a0c58b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-6.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool32_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 13 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-7.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-7.c
new file mode 100644
index 0000000000000000000000000000000000000000..8f6f0b11f09d5feda754cf49529de0765411c1d0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-7.c
@@ -0,0 +1,68 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool64_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 6 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 12 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-8.c b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-8.c
new file mode 100644
index 0000000000000000000000000000000000000000..d96959dd064b5f958b404cd55514473cfb284887
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/base/pr108185-8.c
@@ -0,0 +1,77 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64 -O3" } */
+
+#include "riscv_vector.h"
+
+void
+test_vbool1_then_vbool1(int8_t * restrict in, int8_t * restrict out) {
+ vbool1_t v1 = *(vbool1_t*)in;
+ vbool1_t v2 = *(vbool1_t*)in;
+
+ *(vbool1_t*)(out + 100) = v1;
+ *(vbool1_t*)(out + 200) = v2;
+}
+
+void
+test_vbool2_then_vbool2(int8_t * restrict in, int8_t * restrict out) {
+ vbool2_t v1 = *(vbool2_t*)in;
+ vbool2_t v2 = *(vbool2_t*)in;
+
+ *(vbool2_t*)(out + 100) = v1;
+ *(vbool2_t*)(out + 200) = v2;
+}
+
+void
+test_vbool4_then_vbool4(int8_t * restrict in, int8_t * restrict out) {
+ vbool4_t v1 = *(vbool4_t*)in;
+ vbool4_t v2 = *(vbool4_t*)in;
+
+ *(vbool4_t*)(out + 100) = v1;
+ *(vbool4_t*)(out + 200) = v2;
+}
+
+void
+test_vbool8_then_vbool8(int8_t * restrict in, int8_t * restrict out) {
+ vbool8_t v1 = *(vbool8_t*)in;
+ vbool8_t v2 = *(vbool8_t*)in;
+
+ *(vbool8_t*)(out + 100) = v1;
+ *(vbool8_t*)(out + 200) = v2;
+}
+
+void
+test_vbool16_then_vbool16(int8_t * restrict in, int8_t * restrict out) {
+ vbool16_t v1 = *(vbool16_t*)in;
+ vbool16_t v2 = *(vbool16_t*)in;
+
+ *(vbool16_t*)(out + 100) = v1;
+ *(vbool16_t*)(out + 200) = v2;
+}
+
+void
+test_vbool32_then_vbool32(int8_t * restrict in, int8_t * restrict out) {
+ vbool32_t v1 = *(vbool32_t*)in;
+ vbool32_t v2 = *(vbool32_t*)in;
+
+ *(vbool32_t*)(out + 100) = v1;
+ *(vbool32_t*)(out + 200) = v2;
+}
+
+void
+test_vbool64_then_vbool64(int8_t * restrict in, int8_t * restrict out) {
+ vbool64_t v1 = *(vbool64_t*)in;
+ vbool64_t v2 = *(vbool64_t*)in;
+
+ *(vbool64_t*)(out + 100) = v1;
+ *(vbool64_t*)(out + 200) = v2;
+}
+
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*m1,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf2,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf4,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x][0-9]+,\s*zero,\s*e8,\s*mf8,\s*ta,\s*ma} 1 } } */
+/* { dg-final { scan-assembler-times {vlm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 7 } } */
+/* { dg-final { scan-assembler-times {vsm\.v\s+v[0-9]+,\s*0\([a-x][0-9]+\)} 14 } } */