https://gcc.gnu.org/g:84ee229910f8b73d0fea8be6717cdd8257138d30
commit r16-2370-g84ee229910f8b73d0fea8be6717cdd8257138d30
Author: panciyan <panci...@eswincomputing.com>
Date: Mon Jul 21 01:41:31 2025 +0000
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 <panci...@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:
---
gcc/testsuite/gcc.target/riscv/sat/sat_arith.h | 20 ++++++++++++++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u16.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u32.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u64.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-8-u8.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u16.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u32.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u64.c | 9 +++++++++
gcc/testsuite/gcc.target/riscv/sat/sat_u_add-9-u8.c | 9 +++++++++
.../gcc.target/riscv/sat/sat_u_add-run-8-u16.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-8-u32.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-8-u64.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-8-u8.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-9-u16.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-9-u32.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-9-u64.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_add-run-9-u8.c | 15 +++++++++++++++
17 files changed, 212 insertions(+)
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index 7e2c93e5af3f..e40902a1bca5 100644
--- 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
index 000000000000..a7062b5ff612
--- /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
index 000000000000..2e43c7f3890c
--- /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
index 000000000000..4ad18c15924e
--- /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
index 000000000000..608d31b7c89e
--- /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
index 000000000000..b9766d1f3999
--- /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
index 000000000000..2456d39565e0
--- /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
index 000000000000..0a0ff2463865
--- /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
index 000000000000..53879dd8490d
--- /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
index 000000000000..aaf13be7ab68
--- /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
index 000000000000..0ec8d905662a
--- /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
index 000000000000..f367f67103a1
--- /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
index 000000000000..0fd403614569
--- /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
index 000000000000..4289e2a0a44c
--- /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
index 000000000000..d3dd52e0a8d7
--- /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
index 000000000000..a9f09643953e
--- /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
index 000000000000..91cdb7e82241
--- /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"
