Since our user vsetvl intrinsics are defined as just calculate the VL output
which is the number of the elements to be processed. Such intrinsics do not
have any side effects. We should normalize them when they have same ratio.
E.g __riscv_vsetvl_e8mf8 result is same as __riscv_vsetvl_e64m1.
Normalize them can allow us have better codegen.
Consider this following example:
#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)
vl = __riscv_vsetvl_e32m1(avl);
else
vl = __riscv_vsetvl_e16mf2(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);
}
}
Before this patch:
foo:
beq a5,zero,.L2
vsetvli a6,a6,e32,m1,tu,ma
.L3:
li a5,0
beq a4,zero,.L9
.L4:
vle32.v v1,0(a0)
addi a5,a5,1
vle32.v v1,0(a1)
vle32.v v1,0(a2)
vse32.v v1,0(a3)
bne a4,a5,.L4
.L9:
ret
.L2:
vsetvli zero,a6,e32,m1,tu,ma
j .L3
After this patch:
foo:
li a5,0
vsetvli zero,a6,e32,m1,tu,ma
beq a4,zero,.L9
.L4:
vle32.v v1,0(a0)
addi a5,a5,1
vle32.v v1,0(a1)
vle32.v v1,0(a2)
vse32.v v1,0(a3)
bne a4,a5,.L4
.L9:
ret
PR target/112092
gcc/ChangeLog:
* config/riscv/riscv-vector-builtins-bases.cc: Normalize the vsetvls.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/vsetvl/pr109743-1.c: Adapt test.
* gcc.target/riscv/rvv/vsetvl/pr109743-3.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvl-11.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvl-15.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvl-22.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvlmax-13.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvlmax-15.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c: Ditto.
* gcc.target/riscv/rvv/vsetvl/pr112092-1.c: New test.
* gcc.target/riscv/rvv/vsetvl/pr112092-2.c: New test.
---
.../riscv/riscv-vector-builtins-bases.cc | 24 +++++++++++++-----
.../gcc.target/riscv/rvv/vsetvl/pr109743-1.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/pr109743-3.c | 3 +--
.../gcc.target/riscv/rvv/vsetvl/pr112092-1.c | 25 +++++++++++++++++++
.../gcc.target/riscv/rvv/vsetvl/pr112092-2.c | 25 +++++++++++++++++++
.../gcc.target/riscv/rvv/vsetvl/vsetvl-11.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvl-15.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvl-22.c | 2 +-
.../riscv/rvv/vsetvl/vsetvlmax-13.c | 4 +--
.../riscv/rvv/vsetvl/vsetvlmax-15.c | 6 ++---
.../gcc.target/riscv/rvv/vsetvl/vsetvlmax-5.c | 4 +--
.../gcc.target/riscv/rvv/vsetvl/vsetvlmax-7.c | 2 +-
.../gcc.target/riscv/rvv/vsetvl/vsetvlmax-8.c | 4 +--
13 files changed, 83 insertions(+), 22 deletions(-)
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-1.c
create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/vsetvl/pr112092-2.c
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" } } } } */
--
2.36.3