@@ -333,7 +333,9 @@ anticipatable_occurrence_p (const bb_info *bb, const vector_insn_info dem)
if (dem.has_avl_reg ())
{
/* rs1 (avl) are not modified in the basic block prior to the VSETVL. */
- if (!vlmax_avl_p (dem.get_avl ()))
+ rtx avl
+ = has_vl_op (insn->rtl ()) ? get_vl (insn->rtl ()) : dem.get_avl ();
+ if (!vlmax_avl_p (avl))
{
set_info *set = dem.get_avl_source ();
/* If it's undefined, it's not anticipatable conservatively. */
@@ -1,4 +1,5 @@
/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "-mcmodel=medany" } */
#include "strided_load-1.c"
#include <assert.h>
@@ -30,7 +30,7 @@ void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
*(vint32mf2_t*)(out + 7000) = v;
for (int i = 0; i < n; i++) {
- vbool64_t v;
+ vbool64_t v = *(vbool64_t*)(in + i + 9000);
*(vbool64_t*)(out + i + 700) = v;
}
}
@@ -10,7 +10,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 100) = v;
for (int i = 0; i < n; i++)
{
- vint16mf4_t v2;
+ vint16mf4_t v2 = __riscv_vmv_v_x_i16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vint16mf4_t*)(out + i + 100) = v2;
}
} else if (cond == 1) {
@@ -18,7 +18,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 200) = v;
for (int i = 0; i < n; i++)
{
- vint32mf2_t v2;
+ vint32mf2_t v2 = __riscv_vmv_v_x_i32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vint32mf2_t*)(out + i + 200) = v2;
}
} else if (cond == 2) {
@@ -26,7 +26,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 300) = v;
for (int i = 0; i < n; i++)
{
- vint8mf8_t v2;
+ vint8mf8_t v2 = __riscv_vmv_v_x_i8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vint8mf8_t*)(out + i + 300) = v2;
}
} else if (cond == 3) {
@@ -34,7 +34,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 400) = v;
for (int i = 0; i < n; i++)
{
- vint64m1_t v2;
+ vint64m1_t v2 = __riscv_vmv_v_x_i64m1 (0, __riscv_vsetvlmax_e64m1 ());
*(vint64m1_t*)(out + i + 400) = v2;
}
} else if (cond == 4) {
@@ -42,7 +42,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 500) = v;
for (int i = 0; i < n; i++)
{
- vfloat32mf2_t v2;
+ vfloat32mf2_t v2 = __riscv_vfmv_v_f_f32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vfloat32mf2_t*)(out + i + 500) = v2;
}
} else if (cond == 5) {
@@ -50,7 +50,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 600) = v;
for (int i = 0; i < n; i++)
{
- vuint16mf4_t v2;
+ vuint16mf4_t v2 = __riscv_vmv_v_x_u16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vuint16mf4_t*)(out + i + 600) = v2;
}
} else if (cond == 6) {
@@ -58,7 +58,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 700) = v;
for (int i = 0; i < n; i++)
{
- vuint32mf2_t v2;
+ vuint32mf2_t v2 = __riscv_vmv_v_x_u32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vuint32mf2_t*)(out + i + 700) = v2;
}
} else if (cond == 7) {
@@ -66,7 +66,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 800) = v;
for (int i = 0; i < n; i++)
{
- vuint8mf8_t v2;
+ vuint8mf8_t v2 = __riscv_vmv_v_x_u8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vuint8mf8_t*)(out + i + 800) = v2;
}
} else if (cond == 8) {
@@ -74,7 +74,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 900) = v;
for (int i = 0; i < n; i++)
{
- vuint64m1_t v2;
+ vuint64m1_t v2 = __riscv_vmv_v_x_u64m1 (0, __riscv_vsetvlmax_e64m1 ());
*(vuint64m1_t*)(out + i + 900) = v2;
}
} else {
@@ -82,15 +82,14 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 1000) = v;
for (int i = 0; i < n; i++)
{
- vfloat32mf2_t v2;
+ vfloat32mf2_t v2 = *(vfloat32mf2_t*)(in + i + 9000);
*(vfloat32mf2_t*)(out + i + 1000) = v2;
}
}
}
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 4 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 20 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
@@ -10,7 +10,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 100) = v;
for (int i = 0; i < n; i++)
{
- vint16mf4_t v2;
+ vint16mf4_t v2 = __riscv_vmv_v_x_i16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vint16mf4_t*)(out + i + 100) = v2;
}
} else if (cond == 1) {
@@ -18,7 +18,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 200) = v;
for (int i = 0; i < n; i++)
{
- vint32mf2_t v2;
+ vint32mf2_t v2 = __riscv_vmv_v_x_i32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vint32mf2_t*)(out + i + 200) = v2;
}
} else if (cond == 2) {
@@ -26,7 +26,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 300) = v;
for (int i = 0; i < n; i++)
{
- vint8mf8_t v2;
+ vint8mf8_t v2 = __riscv_vmv_v_x_i8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vint8mf8_t*)(out + i + 300) = v2;
}
} else if (cond == 3) {
@@ -34,7 +34,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 400) = v;
for (int i = 0; i < n; i++)
{
- vint64m1_t v2;
+ vint64m1_t v2 = __riscv_vmv_v_x_i64m1 (0, __riscv_vsetvlmax_e64m1 ());
*(vint64m1_t*)(out + i + 400) = v2;
}
} else if (cond == 4) {
@@ -42,7 +42,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vint8mf8_t*)(out + 500) = v;
for (int i = 0; i < n; i++)
{
- vfloat32mf2_t v2;
+ vfloat32mf2_t v2 = __riscv_vfmv_v_f_f32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vfloat32mf2_t*)(out + i + 500) = v2;
}
} else if (cond == 5) {
@@ -50,7 +50,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 600) = v;
for (int i = 0; i < n; i++)
{
- vuint16mf4_t v2;
+ vuint16mf4_t v2 = __riscv_vmv_v_x_u16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vuint16mf4_t*)(out + i + 600) = v2;
}
} else if (cond == 6) {
@@ -58,7 +58,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 700) = v;
for (int i = 0; i < n; i++)
{
- vuint32mf2_t v2;
+ vuint32mf2_t v2 = __riscv_vmv_v_x_u32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vuint32mf2_t*)(out + i + 700) = v2;
}
} else if (cond == 7) {
@@ -66,7 +66,7 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 800) = v;
for (int i = 0; i < n; i++)
{
- vuint8mf8_t v2;
+ vuint8mf8_t v2 = __riscv_vmv_v_x_u8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vuint8mf8_t*)(out + i + 800) = v2;
}
} else if (cond == 8) {
@@ -74,16 +74,14 @@ void f (void * restrict in, void * restrict out, int n, int cond)
*(vuint8mf8_t*)(out + 900) = v;
for (int i = 0; i < n; i++)
{
- vuint64m1_t v2;
+ vuint64m1_t v2 = *(vuint64m1_t*)(in + i + 9000);
*(vuint64m1_t*)(out + i + 900) = v2;
}
}
}
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 8 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 17 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e16,\s*mf4,\s*t[au],\s*m[au]} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 3 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli\s+[a-x0-9]+,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 9 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
@@ -37,7 +37,7 @@ void f (int32_t * restrict in, int32_t * restrict out, int32_t * restrict in2, i
}
for (int i = 0; i < n; i++)
{
- vint8mf8_t v1;
+ vint8mf8_t v1 = *(vint8mf8_t*)(in2 + i + 20);
*(vint8mf8_t*)(out + i + 10) = v1;
}
}
@@ -6,7 +6,7 @@
void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n, int cond)
{
for (int i = 0; i < n; i++) {
- vint16mf4_t v;
+ vint16mf4_t v = __riscv_vmv_v_x_i16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vint16mf4_t*)(out + i + 700) = v;
}
for (int i = 0; i < n; i++) {
@@ -19,15 +19,15 @@ void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n
a[i] = a[i] - b[i];
}
for (int i = 0; i < n; i++) {
- vint32mf2_t v;
+ vint32mf2_t v = __riscv_vmv_v_x_i32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vint32mf2_t*)(out + i + 7000) = v;
}
for (int i = 0; i < n; i++) {
- vint64m1_t v;
+ vint64m1_t v = __riscv_vmv_v_x_i64m1 (0, __riscv_vsetvlmax_e64m1 ());
*(vint64m1_t*)(out + i + 8000) = v;
}
for (int i = 0; i < n; i++) {
- vint8mf8_t v;
+ vint8mf8_t v = __riscv_vmv_v_x_i8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vint8mf8_t*)(out + i + 9000) = v;
}
}
@@ -36,4 +36,4 @@ void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n
/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e32,\s*mf2,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e64,\s*m1,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
/* { dg-final { scan-assembler-times {vsetvli\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 1 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" no-opts "-funroll-loops" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 4 { target { no-opts "-O0" "-O1" no-opts "-funroll-loops" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
@@ -6,7 +6,7 @@
void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n, int cond)
{
for (int i = 0; i < n; i++) {
- vint16mf4_t v;
+ vint16mf4_t v = __riscv_vmv_v_x_i16mf4 (0, __riscv_vsetvlmax_e16mf4 ());
*(vint16mf4_t*)(out + i + 700) = v;
}
for (int i = 0; i < n; i++) {
@@ -19,27 +19,27 @@ void f (void * restrict in, void * restrict out, int32_t * a, int32_t * b, int n
a[i] = a[i] - b[i];
}
for (int i = 0; i < n; i++) {
- vint32mf2_t v;
+ vint32mf2_t v = __riscv_vmv_v_x_i32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vint32mf2_t*)(out + i + 7000) = v;
}
for (int i = 0; i < n; i++) {
- vint16mf2_t v;
+ vint16mf2_t v = __riscv_vmv_v_x_i16mf2 (0, __riscv_vsetvlmax_e16mf2 ());
*(vint16mf2_t*)(out + i + 777) = v;
}
for (int i = 0; i < n; i++) {
- vint64m1_t v;
+ vint64m1_t v = __riscv_vmv_v_x_i64m1 (0, __riscv_vsetvlmax_e64m1 ());
*(vint64m1_t*)(out + i + 8000) = v;
}
for (int i = 0; i < n; i++) {
- vfloat32mf2_t v;
+ vfloat32mf2_t v = __riscv_vfmv_v_f_f32mf2 (0, __riscv_vsetvlmax_e32mf2 ());
*(vfloat32mf2_t*)(out + i + 7777) = v;
}
for (int i = 0; i < n; i++) {
- vuint16mf2_t v;
+ vuint16mf2_t v = __riscv_vmv_v_x_u16mf2 (0, __riscv_vsetvlmax_e16mf2 ());
*(vuint16mf2_t*)(out + i + 888) = v;
}
for (int i = 0; i < n; i++) {
- vint8mf8_t v;
+ vint8mf8_t v = __riscv_vmv_v_x_i8mf8 (0, __riscv_vsetvlmax_e8mf8 ());
*(vint8mf8_t*)(out + i + 9000) = v;
}
}