diff --git a/gcc/config/riscv/riscv-vsetvl.cc b/gcc/config/riscv/riscv-vsetvl.cc
index fbd269881064445dc8957cf8627aa17c5c89a73f..789eb04b78d0475c5aa2995d95ca8c34af789c35 100644
--- a/gcc/config/riscv/riscv-vsetvl.cc
+++ b/gcc/config/riscv/riscv-vsetvl.cc
@@ -330,7 +330,9 @@ 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. */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
index b0c40e8a0cb22ffb5164424555ee296e305673ca..0bddcd78e9b4439f76f179da9261e00e618bfc4e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-1.c
@@ -33,4 +33,4 @@ void f (void * restrict in, void * restrict out, int n, int cond)
/* { 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 "-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 "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
index a09f50439249bf4c4f407d9d6dd02a570ee6fa62..b0a82df41a8ed2c3b59d6102e4ade4ae4bfbeee3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-2.c
@@ -47,4 +47,4 @@ void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
}
/* { 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 "-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 "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
-/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
index bc98e5f8269f08756bc9dab51bd6b532129ca6a4..fe41d15cb28160694b05dcbb50b6afcd7c16519f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-24.c
@@ -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;
}
}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
index 0a10827daf515b844bb254f121268b10081af1f0..c566f8a4751daf3d67a709b2b7bb4ee18d8ea2bc 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-25.c
@@ -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" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
index a654075139864300db3246139114196d7f32256f..d0e752581889799e9f286f54f148547980d9a467 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-26.c
@@ -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" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
index a16c5f506347217c5b5a383b0ae1190864c2eda9..334c0756f99387a37afe9db17b18f586ec56a70a 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-3.c
@@ -43,5 +43,5 @@ void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
}
/* { 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 "-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} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
index a6009b74101d5d14d4cdc4e950fde6b52a65d801..9be774c958b5c3f39fd27913de18e63114c11b93 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-36.c
@@ -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;
}
}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
index fd2ba4470e6f4d4f05c3dd04653cf099c3c753ed..2f7f0ce81dacef9872132ce89c45e5902146cc66 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_back_prop-4.c
@@ -100,5 +100,5 @@ void f (int32_t * restrict in, int32_t * restrict out, int n, int cond)
}
/* { 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 "-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} 2 { target { no-opts "-O0" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 2 { target { no-opts "-O0" no-opts "-O1" no-opts "-Os" no-opts "-Oz" no-opts "-funroll-loops" no-opts "-g" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
index 60ad108666f801788982e4c09e1db7ba3d9fff00..b5ba532db098275cea01ea19588915a62610878c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_conflict-7.c
@@ -20,6 +20,6 @@ void f (int32_t * restrict in, int32_t * restrict out, size_t n, size_t cond, si
}
}
-/* { dg-final { scan-assembler-times {vsetvli} 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} 5 { 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 {j\s+\.L[0-9]+\s+\.L[0-9]+:\s+vlm\.v} 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*m8,\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" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
index f416a231f0e0c9591c569022183bdc19d2e44921..1fc97f8b6f2dbaa23283359c625db9d693ad0cd3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-14.c
@@ -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" } } } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
index a39b48ccb9986cb791d625b488ac57996aa33be6..f3b37661fbeb241308aa52612b07ba5049557392 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-15.c
@@ -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;
}
}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
index 1ab92df0fdca87890f949ed0aabb4f9381381256..8e04fe8c9f6ff14905a45f240378615e15069c48 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/vsetvl/vlmax_switch_vtype-16.c
@@ -55,6 +55,6 @@ 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]} 2 { 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+[a-x0-9]+,\s*zero,\s*e16,\s*mf2,\s*t[au],\s*m[au]} 2 { 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+[a-x0-9]+,\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\s+zero,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 2 { 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+[a-x0-9]+,\s*zero,\s*e8,\s*mf8,\s*t[au],\s*m[au]} 3 { 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} 10 { target { no-opts "-O0" no-opts "-O1" no-opts "-funroll-loops" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */
+/* { dg-final { scan-assembler-times {vsetvli} 11 { target { no-opts "-O0" no-opts "-O1" no-opts "-funroll-loops" no-opts "-Os" no-opts "-Oz" no-opts "-flto" no-opts "-g" } } } } */