diff --git a/gcc/config/riscv/riscv-selftests.cc b/gcc/config/riscv/riscv-selftests.cc
index 1bf1a648fa1f6da7247208c073e7e7024dc0eaa6..b16b5c1528670d9ea3dc396fe0d09d18ef63c1c8 100644
--- a/gcc/config/riscv/riscv-selftests.cc
+++ b/gcc/config/riscv/riscv-selftests.cc
@@ -232,6 +232,16 @@ run_poly_int_selftests (void)
worklist);
run_poly_int_selftest ("rv32imafd_zve32x1p0", ABI_ILP32D, POLY_TEST_DIMODE,
worklist);
+ simple_poly_selftest ("rv64imafdv_zvl256b", ABI_LP64D,
+ {QImode, HImode, SImode, DImode});
+ simple_poly_selftest ("rv64imafdv_zvl512b", ABI_LP64D,
+ {QImode, HImode, SImode, DImode});
+ simple_poly_selftest ("rv64imafdv_zvl1024b", ABI_LP64D,
+ {QImode, HImode, SImode, DImode});
+ simple_poly_selftest ("rv64imafdv_zvl2048b", ABI_LP64D,
+ {QImode, HImode, SImode, DImode});
+ simple_poly_selftest ("rv64imafdv_zvl4096b", ABI_LP64D,
+ {QImode, HImode, SImode, DImode});
}
static void
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index d51d6bd1acaab4718dfc1165f7e086971cfc9798..f1f5a73389eeb014e80bf8c6df2d723719435b68 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -2055,18 +2055,21 @@ riscv_legitimize_poly_move (machine_mode mode, rtx dest, rtx tmp, rtx src)
riscv_emit_move (dest, GEN_INT (value.to_constant ()));
return;
}
- else if ((factor % vlenb) == 0)
- div_factor = 1;
- else if ((factor % (vlenb / 2)) == 0)
- div_factor = 2;
- else if ((factor % (vlenb / 4)) == 0)
- div_factor = 4;
- else if ((factor % (vlenb / 8)) == 0)
- div_factor = 8;
- else if ((factor % (vlenb / 16)) == 0)
- div_factor = 16;
else
- gcc_unreachable ();
+ {
+ /* FIXME: We currently DON'T support TARGET_MIN_VLEN > 4096. */
+ int max_power = exact_log2 (4096 / 128);
+ for (int i = 0; i < max_power; i++)
+ {
+ int possible_div_factor = 1 << i;
+ if (factor % (vlenb / possible_div_factor) == 0)
+ {
+ div_factor = possible_div_factor;
+ break;
+ }
+ }
+ gcc_assert (div_factor != 0);
+ }
if (div_factor != 1)
riscv_expand_op (LSHIFTRT, mode, tmp, tmp,
@@ -6479,6 +6482,7 @@ riscv_init_machine_status (void)
static poly_uint16
riscv_convert_vector_bits (void)
{
+ int chunk_num = 1;
if (TARGET_MIN_VLEN >= 128)
{
/* We have Full 'V' extension for application processors. It's specified
@@ -6486,6 +6490,15 @@ riscv_convert_vector_bits (void)
and Zve64d extensions. Thus the number of bytes in a vector is 16 + 16
* x1 which is riscv_vector_chunks * 16 = poly_int (16, 16). */
riscv_bytes_per_vector_chunk = 16;
+ /* Adjust BYTES_PER_RISCV_VECTOR according to TARGET_MIN_VLEN:
+ - TARGET_MIN_VLEN = 128bit: [16,16]
+ - TARGET_MIN_VLEN = 256bit: [32,32]
+ - TARGET_MIN_VLEN = 512bit: [64,64]
+ - TARGET_MIN_VLEN = 1024bit: [128,128]
+ - TARGET_MIN_VLEN = 2048bit: [256,256]
+ - TARGET_MIN_VLEN = 4096bit: [512,512]
+ FIXME: We currently DON'T support TARGET_MIN_VLEN > 4096bit. */
+ chunk_num = TARGET_MIN_VLEN / 128;
}
else if (TARGET_MIN_VLEN > 32)
{
@@ -6518,7 +6531,7 @@ riscv_convert_vector_bits (void)
if (riscv_autovec_preference == RVV_FIXED_VLMAX)
return (int) TARGET_MIN_VLEN / (riscv_bytes_per_vector_chunk * 8);
else
- return poly_uint16 (1, 1);
+ return poly_uint16 (chunk_num, chunk_num);
}
else
return 1;
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl1024b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl1024b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..54a36ae72d25a877b996d8de5428d83a1c7ebc8a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl1024b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32f_zvl1024b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 4 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl2048b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl2048b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..754aee23e913d51293512c2ab0ec0d8ea128a242
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl2048b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32f_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 4 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl256b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl256b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..52a2c2b42b1425cc3e894aabdc0fca9d2325a3ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl256b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32f_zvl256b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 4 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl4096b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl4096b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..7a911d154ddc4cb81f509ef7a8e5cf20e3b411c7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl4096b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32f_zvl4096b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 4 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl512b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl512b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..8d26abbe130a28be150c46cd574984e522043edd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32f_zvl512b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32f_zvl512b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 4 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl1024b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl1024b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..15c481624eaca21826ed0c1f2b447fb86f205742
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl1024b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32x_zvl1024b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl2048b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl2048b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..46be1f4da5be43f2994e26fa3ecddc5d5bfb0312
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl2048b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32x_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl256b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl256b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..90e30843be1a4e74f53f54cf905464ea8339804c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl256b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32x_zvl256b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl4096b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl4096b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..02ac73bcb0576295c9247344dca2bebcde630bfb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl4096b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32x_zvl4096b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl512b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl512b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..50cbfe13175650935162968fc08fa3de6f181123
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve32x_zvl512b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve32x_zvl512b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl1024b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl1024b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..013af76f5b4b005e2cd4d9059accdb48f761c649
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl1024b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64d_zvl1024b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 6 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl2048b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl2048b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..9cfcdf1fd5ebdc1dd87035b70b7d93638b6d5545
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl2048b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64d_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 6 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl256b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl256b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..e0c0aeaea9e369ac72def3af145031d0dfdc1c1a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl256b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64d_zvl256b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 6 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl4096b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl4096b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..b823e6342a7a05a25a90c8ee81022db8978809ef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl4096b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64d_zvl4096b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 6 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl512b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl512b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..6824b74bcf16ee6481ae3d9bc565780ceb14c984
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64d_zvl512b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64d_zvl512b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 6 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl1024b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl1024b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..cc4fabde5fe9b911f5e21bf884c335faf2e7b9c1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl1024b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64f_zvl1024b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 5 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl2048b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl2048b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..5f9acbb44fd85c607f1d49303e036ba930f834fd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl2048b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64f_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 5 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl256b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl256b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..b3debc7399abe01bb8043bddc1337fad4141461e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl256b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64f_zvl256b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 5 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl4096b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl4096b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..5f9acbb44fd85c607f1d49303e036ba930f834fd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl4096b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64f_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 5 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl512b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl512b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..6e99d37e2ddf369063c28b0d26a59a43271c284a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64f_zvl512b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64f_zvl512b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 5 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl1024b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl1024b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..b3d17c48cab1dd8a9e2d2329805ac2ecdae653f2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl1024b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64x_zvl1024b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl2048b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl2048b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..b110771f1913ccf122b978f5c7bae890573a3972
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl2048b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64x_zvl2048b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl256b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl256b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..509d75ddb7ccf7a406c93651db0052f40d6d80b6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl256b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64x_zvl256b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl4096b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl4096b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..0410eba4bdb781b97bfceb83944a5861caf727a9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl4096b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64x_zvl4096b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl512b-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl512b-1.c
new file mode 100644
index 0000000000000000000000000000000000000000..2af91a249afe4ed8b3e4960f6256472da0027adf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/zve64x_zvl512b-1.c
@@ -0,0 +1,6 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc_zve64x_zvl512b -mabi=ilp32d --param riscv-autovec-preference=scalable -fdump-tree-vect-details" } */
+
+#include "template-1.h"
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */