https://gcc.gnu.org/g:d3690c6e2ec10ad3970f209ce656e399386a8e3e
commit d3690c6e2ec10ad3970f209ce656e399386a8e3e
Author: Pan Li <pan2...@intel.com>
Date: Mon Jun 17 22:10:31 2024 +0800
RISC-V: Add testcases for unsigned .SAT_ADD vector form 6
After the middle-end support the form 6 of unsigned SAT_ADD and
the RISC-V backend implement the .SAT_ADD for vector mode, add
more test case to cover the form 6.
Form 6:
#define DEF_VEC_SAT_U_ADD_FMT_6(T) \
void __attribute__((noinline)) \
vec_sat_u_add_##T##_fmt_6 (T *out, T *op_1, T *op_2, unsigned limit) \
{ \
unsigned i; \
for (i = 0; i < limit; i++) \
{ \
T x = op_1[i]; \
T y = op_2[i]; \
out[i] = x <= (T)(x + y) ? (x + y) : -1; \
} \
}
Passed the rv64gcv regression tests.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/binop/vec_sat_arith.h: Add helper
macro for testing.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-21.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-22.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-23.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-24.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-21.c: New
test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-22.c: New
test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-23.c: New
test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-24.c: New
test.
Signed-off-by: Pan Li <pan2...@intel.com>
(cherry picked from commit 748b9f0a37c448cbe8585cfa8c1b380b4975ba9d)
Diff:
---
.../riscv/rvv/autovec/binop/vec_sat_arith.h | 16 +++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-21.c | 19 ++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-22.c | 20 ++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-23.c | 20 ++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-24.c | 20 ++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-run-21.c | 75 ++++++++++++++++++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-run-22.c | 75 ++++++++++++++++++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-run-23.c | 75 ++++++++++++++++++++++
.../riscv/rvv/autovec/binop/vec_sat_u_add-run-24.c | 75 ++++++++++++++++++++++
9 files changed, 395 insertions(+)
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_arith.h
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_arith.h
index 1f2ee31577d..0f08822cbeb 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_arith.h
@@ -75,6 +75,19 @@ vec_sat_u_add_##T##_fmt_5 (T *out, T *op_1, T *op_2,
unsigned limit) \
} \
}
+#define DEF_VEC_SAT_U_ADD_FMT_6(T) \
+void __attribute__((noinline)) \
+vec_sat_u_add_##T##_fmt_6 (T *out, T *op_1, T *op_2, unsigned limit) \
+{ \
+ unsigned i; \
+ for (i = 0; i < limit; i++) \
+ { \
+ T x = op_1[i]; \
+ T y = op_2[i]; \
+ out[i] = x <= (T)(x + y) ? (x + y) : -1; \
+ } \
+}
+
#define RUN_VEC_SAT_U_ADD_FMT_1(T, out, op_1, op_2, N) \
vec_sat_u_add_##T##_fmt_1(out, op_1, op_2, N)
@@ -90,6 +103,9 @@ vec_sat_u_add_##T##_fmt_5 (T *out, T *op_1, T *op_2,
unsigned limit) \
#define RUN_VEC_SAT_U_ADD_FMT_5(T, out, op_1, op_2, N) \
vec_sat_u_add_##T##_fmt_5(out, op_1, op_2, N)
+#define RUN_VEC_SAT_U_ADD_FMT_6(T, out, op_1, op_2, N) \
+ vec_sat_u_add_##T##_fmt_6(out, op_1, op_2, N)
+
/******************************************************************************/
/* Saturation Sub (Unsigned and Signed)
*/
/******************************************************************************/
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-21.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-21.c
new file mode 100644
index 00000000000..e53c3c9af4c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-21.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize
-fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "vec_sat_arith.h"
+
+/*
+** vec_sat_u_add_uint8_t_fmt_6:
+** ...
+** vsetvli\s+[atx][0-9]+,\s*[atx][0-9]+,\s*e8,\s*m1,\s*ta,\s*ma
+** vle8\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vle8\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vsaddu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+
+** ...
+*/
+DEF_VEC_SAT_U_ADD_FMT_6(uint8_t)
+
+/* { dg-final { scan-rtl-dump-times ".SAT_ADD " 2 "expand" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-22.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-22.c
new file mode 100644
index 00000000000..5fb5f6605c6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-22.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize
-fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "vec_sat_arith.h"
+
+/*
+** vec_sat_u_add_uint16_t_fmt_6:
+** ...
+** vsetvli\s+[atx][0-9]+,\s*[atx][0-9]+,\s*e16,\s*m1,\s*ta,\s*ma
+** ...
+** vle16\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vle16\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vsaddu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+
+** ...
+*/
+DEF_VEC_SAT_U_ADD_FMT_6(uint16_t)
+
+/* { dg-final { scan-rtl-dump-times ".SAT_ADD " 2 "expand" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-23.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-23.c
new file mode 100644
index 00000000000..20927b7c32c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-23.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize
-fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "vec_sat_arith.h"
+
+/*
+** vec_sat_u_add_uint32_t_fmt_6:
+** ...
+** vsetvli\s+[atx][0-9]+,\s*[atx][0-9]+,\s*e32,\s*m1,\s*ta,\s*ma
+** ...
+** vle32\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vle32\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vsaddu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+
+** ...
+*/
+DEF_VEC_SAT_U_ADD_FMT_6(uint32_t)
+
+/* { dg-final { scan-rtl-dump-times ".SAT_ADD " 2 "expand" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-24.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-24.c
new file mode 100644
index 00000000000..b898f693e32
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-24.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize
-fdump-rtl-expand-details -fno-schedule-insns -fno-schedule-insns2" } */
+/* { dg-skip-if "" { *-*-* } { "-flto" } } */
+/* { dg-final { check-function-bodies "**" "" } } */
+
+#include "vec_sat_arith.h"
+
+/*
+** vec_sat_u_add_uint64_t_fmt_6:
+** ...
+** vsetvli\s+[atx][0-9]+,\s*[atx][0-9]+,\s*e64,\s*m1,\s*ta,\s*ma
+** ...
+** vle64\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vle64\.v\s+v[0-9]+,\s*0\([atx][0-9]+\)
+** vsaddu\.vv\s+v[0-9]+,\s*v[0-9]+,\s*v[0-9]+
+** ...
+*/
+DEF_VEC_SAT_U_ADD_FMT_6(uint64_t)
+
+/* { dg-final { scan-rtl-dump-times ".SAT_ADD " 2 "expand" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-21.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-21.c
new file mode 100644
index 00000000000..b5ce31b9b6f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-21.c
@@ -0,0 +1,75 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "vec_sat_arith.h"
+
+#define T uint8_t
+#define N 16
+#define RUN_VEC_SAT_BINARY RUN_VEC_SAT_U_ADD_FMT_6
+
+DEF_VEC_SAT_U_ADD_FMT_6(T)
+
+T test_data[][3][N] = {
+ {
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_0 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_1 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* expect */
+ },
+ {
+ {
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ },
+ {
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ },
+ {
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ },
+ },
+ {
+ {
+ 0, 0, 1, 0,
+ 1, 2, 3, 0,
+ 1, 2, 3, 4,
+ 5, 254, 255, 9,
+ },
+ {
+ 0, 1, 1, 254,
+ 254, 254, 254, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 9,
+ },
+ {
+ 0, 1, 2, 254,
+ 255, 255, 255, 255,
+ 255, 255, 255, 255,
+ 255, 255, 255, 18,
+ },
+ },
+};
+
+#include "vec_sat_binary.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-22.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-22.c
new file mode 100644
index 00000000000..611281ee77f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-22.c
@@ -0,0 +1,75 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "vec_sat_arith.h"
+
+#define T uint16_t
+#define N 16
+#define RUN_VEC_SAT_BINARY RUN_VEC_SAT_U_ADD_FMT_6
+
+DEF_VEC_SAT_U_ADD_FMT_6(T)
+
+T test_data[][3][N] = {
+ {
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_0 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_1 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* expect */
+ },
+ {
+ {
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ },
+ {
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ },
+ {
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ },
+ },
+ {
+ {
+ 0, 0, 1, 0,
+ 1, 2, 3, 0,
+ 1, 2, 3, 4,
+ 5, 65534, 65535, 9,
+ },
+ {
+ 0, 1, 1, 65534,
+ 65534, 65534, 65534, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 9,
+ },
+ {
+ 0, 1, 2, 65534,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 65535,
+ 65535, 65535, 65535, 18,
+ },
+ },
+};
+
+#include "vec_sat_binary.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-23.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-23.c
new file mode 100644
index 00000000000..b7077567dc3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-23.c
@@ -0,0 +1,75 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "vec_sat_arith.h"
+
+#define T uint32_t
+#define N 16
+#define RUN_VEC_SAT_BINARY RUN_VEC_SAT_U_ADD_FMT_6
+
+DEF_VEC_SAT_U_ADD_FMT_6(T)
+
+T test_data[][3][N] = {
+ {
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_0 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_1 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* expect */
+ },
+ {
+ {
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ },
+ {
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ },
+ {
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ },
+ },
+ {
+ {
+ 0, 0, 1, 0,
+ 1, 2, 3, 0,
+ 1, 2, 3, 4,
+ 5, 4294967294, 4294967295, 9,
+ },
+ {
+ 0, 1, 1, 4294967294,
+ 4294967294, 4294967294, 4294967294, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 9,
+ },
+ {
+ 0, 1, 2, 4294967294,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 4294967295,
+ 4294967295, 4294967295, 4294967295, 18,
+ },
+ },
+};
+
+#include "vec_sat_binary.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-24.c
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-24.c
new file mode 100644
index 00000000000..9d8e91892e6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_u_add-run-24.c
@@ -0,0 +1,75 @@
+/* { dg-do run { target { riscv_v } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "vec_sat_arith.h"
+
+#define T uint64_t
+#define N 16
+#define RUN_VEC_SAT_BINARY RUN_VEC_SAT_U_ADD_FMT_6
+
+DEF_VEC_SAT_U_ADD_FMT_6(T)
+
+T test_data[][3][N] = {
+ {
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_0 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* arg_1 */
+ {
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ 0, 0, 0, 0,
+ }, /* expect */
+ },
+ {
+ {
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ },
+ {
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ },
+ {
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ },
+ },
+ {
+ {
+ 0, 0, 1,
0,
+ 1, 2, 3,
0,
+ 1, 2, 3,
4,
+ 5, 18446744073709551614u, 18446744073709551615u,
9,
+ },
+ {
+ 0, 1, 1,
18446744073709551614u,
+ 18446744073709551614u, 18446744073709551614u, 18446744073709551614u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
9,
+ },
+ {
+ 0, 1, 2,
18446744073709551614u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18446744073709551615u,
+ 18446744073709551615u, 18446744073709551615u, 18446744073709551615u,
18,
+ },
+ },
+};
+
+#include "vec_sat_binary.h"
