RISC-V: Add testcase for unsigned scalar SAT_ADD form 8 and form 9

This patch adds testcase for form8 and form9, as shown below:

T __attribute__((noinline))                   \
sat_u_add_##T##_fmt_8(T x, T y)               \
{                                             \
  return x <= (T)(x + y) ? (x + y) : -1;      \
}

T __attribute__((noinline))                   \
sat_u_add_##T##_fmt_9(T x, T y)               \
{                                             \
  return x > (T)(x + y) ? -1 : (x + y);       \
}

Passed the rv64gc regression test.

Signed-off-by: Ciyan Pan <panciyan@eswincomputing.com>
gcc/testsuite/ChangeLog:

	* gcc.target/riscv/sat/sat_arith.h: Unsigned testcase form8 form9.
	* gcc.target/riscv/sat/sat_u_add-8-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_add-8-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_add-8-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_add-8-u8.c: New test.
	* gcc.target/riscv/sat/sat_u_add-9-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_add-9-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_add-9-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_add-9-u8.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-8-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-8-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-8-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-8-u8.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-9-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-9-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-9-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_add-run-9-u8.c: New test.

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index 7e2c93e5af3fbfdb4c4344290b20f9ba294061e0..e40902a1bca588eb691e40b297c2cd49fa91537e 100644 (file)
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -73,6 +73,22 @@ sat_u_add_##WT##_##T##_fmt_7(T x, T y) \
 }
 #define DEF_SAT_U_ADD_FMT_7_WRAP(WT, T) DEF_SAT_U_ADD_FMT_7(WT, T)
 
+#define DEF_SAT_U_ADD_FMT_8(T)                \
+T __attribute__((noinline))                   \
+sat_u_add_##T##_fmt_8(T x, T y)               \
+{                                             \
+  return x <= (T)(x + y) ? (x + y) : -1;      \
+}
+#define DEF_SAT_U_ADD_FMT_8_WRAP(T) DEF_SAT_U_ADD_FMT_8(T)
+
+#define DEF_SAT_U_ADD_FMT_9(T)               \
+T __attribute__((noinline))                  \
+sat_u_add_##T##_fmt_9(T x, T y)              \
+{                                            \
+  return x > (T)(x + y) ? -1 : (x + y);      \
+}
+#define DEF_SAT_U_ADD_FMT_9_WRAP(T) DEF_SAT_U_ADD_FMT_9(T)
+
 #define RUN_SAT_U_ADD_FMT_1(T, x, y) sat_u_add_##T##_fmt_1(x, y)
 #define RUN_SAT_U_ADD_FMT_1_WRAP(T, x, y) RUN_SAT_U_ADD_FMT_1(T, x, y)
 #define RUN_SAT_U_ADD_FMT_2(T, x, y) sat_u_add_##T##_fmt_2(x, y)
@@ -97,6 +113,10 @@ sat_u_add_##WT##_##T##_fmt_7(T x, T y) \
   sat_u_add_uint64_t_##T##_fmt_7(x, y)
 #define RUN_SAT_U_ADD_FMT_7_FROM_U64_WRAP(T, x, y) \
   RUN_SAT_U_ADD_FMT_7_FROM_U64(T, x, y)
+#define RUN_SAT_U_ADD_FMT_8(T, x, y) sat_u_add_##T##_fmt_8(x, y)
+#define RUN_SAT_U_ADD_FMT_8_WRAP(T, x, y) RUN_SAT_U_ADD_FMT_8(T, x, y)
+#define RUN_SAT_U_ADD_FMT_9(T, x, y) sat_u_add_##T##_fmt_9(x, y)
+#define RUN_SAT_U_ADD_FMT_9_WRAP(T, x, y) RUN_SAT_U_ADD_FMT_9(T, x, y)
 
 #define DEF_SAT_U_ADD_IMM_FMT_1(T, IMM)      \
 T __attribute__((noinline))                  \

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u16.c
new file mode 100644 (file)
index 0000000..a7062b5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u16.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_8(uint16_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u32.c
new file mode 100644 (file)
index 0000000..2e43c7f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u32.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_8(uint32_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u64.c
new file mode 100644 (file)
index 0000000..4ad18c1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u64.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_8(uint64_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u8.c
new file mode 100644 (file)
index 0000000..608d31b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u8.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_8(uint8_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u16.c
new file mode 100644 (file)
index 0000000..b9766d1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u16.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_9(uint16_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u32.c
new file mode 100644 (file)
index 0000000..2456d39
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u32.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_9(uint32_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u64.c
new file mode 100644 (file)
index 0000000..0a0ff24
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u64.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_9(uint64_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u8.c
new file mode 100644 (file)
index 0000000..53879dd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u8.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+DEF_SAT_U_ADD_FMT_9(uint8_t)
+
+/* { dg-final { scan-tree-dump-times ".SAT_ADD " 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u16.c
new file mode 100644 (file)
index 0000000..aaf13be
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u16.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint16_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_8_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_8_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u32.c
new file mode 100644 (file)
index 0000000..0ec8d90
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u32.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint32_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_8_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_8_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u64.c
new file mode 100644 (file)
index 0000000..f367f67
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u64.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint64_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_8_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_8_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u8.c
new file mode 100644 (file)
index 0000000..0fd4036
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-8-u8.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint8_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_8_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_8_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u16.c
new file mode 100644 (file)
index 0000000..4289e2a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u16.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint16_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_9_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_9_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u32.c
new file mode 100644 (file)
index 0000000..d3dd52e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u32.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint32_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_9_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_9_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u64.c
new file mode 100644 (file)
index 0000000..a9f0964
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u64.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint64_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_9_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_9_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u8.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u8.c
new file mode 100644 (file)
index 0000000..91cdb7e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_add-run-9-u8.c
@@ -0,0 +1,15 @@
+/* { dg-do run { target { rv32 || rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define T1               uint8_t
+#define DATA             TEST_BINARY_DATA_WRAP(T1, usadd)
+#define T                TEST_BINARY_STRUCT_DECL(T1, usadd)
+
+DEF_SAT_U_ADD_FMT_9_WRAP(T1)
+
+#define RUN_BINARY(x, y) RUN_SAT_U_ADD_FMT_9_WRAP(T1, x, y)
+
+#include "scalar_sat_binary_run_xxx.h"