From: Pan Li <[email protected]>
Form 9 is supported already, add test to make sure of it.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/sat/sat_arith.h: Add form 9.
* gcc.target/riscv/sat/sat_u_mul-10-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-10-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-10-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-10-u8.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-10-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-10-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-10-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-10-u8.c: New test.
Signed-off-by: Pan Li <[email protected]>
---
gcc/testsuite/gcc.target/riscv/sat/sat_arith.h | 12 ++++++++++++
.../gcc.target/riscv/sat/sat_u_mul-10-u16.c | 11 +++++++++++
.../gcc.target/riscv/sat/sat_u_mul-10-u32.c | 11 +++++++++++
.../gcc.target/riscv/sat/sat_u_mul-10-u64.c | 11 +++++++++++
.../gcc.target/riscv/sat/sat_u_mul-10-u8.c | 11 +++++++++++
.../gcc.target/riscv/sat/sat_u_mul-run-10-u16.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_mul-run-10-u32.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_mul-run-10-u64.c | 15 +++++++++++++++
.../gcc.target/riscv/sat/sat_u_mul-run-10-u8.c | 15 +++++++++++++++
9 files changed, 116 insertions(+)
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u32.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u64.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u8.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u16.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u32.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u64.c
create mode 100644 gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u8.c
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index 92f1527da4c..16d29c85f42 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -799,4 +799,16 @@ sat_u_mul_##NT##_from_##WT##_fmt_8 (NT a, NT b) \
sat_u_mul_##NT##_from_##WT##_fmt_8 (a, b)
#define RUN_SAT_U_MUL_FMT_8_WRAP(NT, WT, a, b) RUN_SAT_U_MUL_FMT_8(NT, WT, a,
b)
+#define DEF_SAT_U_MUL_FMT_9(T) \
+T __attribute__((noinline)) \
+sat_u_mul_##T##_fmt_9 (T a, T b) \
+{ \
+ T result; \
+ return __builtin_mul_overflow (a, b, &result) ? -1 : result; \
+}
+
+#define DEF_SAT_U_MUL_FMT_9_WRAP(T) DEF_SAT_U_MUL_FMT_9(T)
+#define RUN_SAT_U_MUL_FMT_9(T, a, b) sat_u_mul_##T##_fmt_9(a, b)
+#define RUN_SAT_U_MUL_FMT_9_WRAP(T, a, b) RUN_SAT_U_MUL_FMT_9(T, a, b)
+
#endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u16.c
new file mode 100644
index 00000000000..822e847ebb4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u16.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define T uint16_t
+
+DEF_SAT_U_MUL_FMT_9_WRAP(T)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u32.c
new file mode 100644
index 00000000000..699f1dd4e91
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define T uint32_t
+
+DEF_SAT_U_MUL_FMT_9_WRAP(T)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u64.c
new file mode 100644
index 00000000000..1c2cddf1e93
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u64.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define T uint64_t
+
+DEF_SAT_U_MUL_FMT_9_WRAP(T)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u8.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u8.c
new file mode 100644
index 00000000000..78171254cf3
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-10-u8.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define T uint8_t
+
+DEF_SAT_U_MUL_FMT_9_WRAP(T)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u16.c
new file mode 100644
index 00000000000..b0fad85cadc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-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 NT uint16_t
+#define NAME usmul
+#define DATA TEST_BINARY_DATA_WRAP(NT, NAME)
+#define T TEST_BINARY_STRUCT_DECL_WRAP(NT, NAME)
+#define RUN_BINARY(x, y) RUN_SAT_U_MUL_FMT_9_WRAP(NT, x, y)
+
+DEF_SAT_U_MUL_FMT_9_WRAP(NT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u32.c
new file mode 100644
index 00000000000..560e253bfe5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-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 NT uint32_t
+#define NAME usmul
+#define DATA TEST_BINARY_DATA_WRAP(NT, NAME)
+#define T TEST_BINARY_STRUCT_DECL_WRAP(NT, NAME)
+#define RUN_BINARY(x, y) RUN_SAT_U_MUL_FMT_9_WRAP(NT, x, y)
+
+DEF_SAT_U_MUL_FMT_9_WRAP(NT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u64.c
new file mode 100644
index 00000000000..84c23fd05fa
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-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 NT uint64_t
+#define NAME usmul
+#define DATA TEST_BINARY_DATA_WRAP(NT, NAME)
+#define T TEST_BINARY_STRUCT_DECL_WRAP(NT, NAME)
+#define RUN_BINARY(x, y) RUN_SAT_U_MUL_FMT_9_WRAP(NT, x, y)
+
+DEF_SAT_U_MUL_FMT_9_WRAP(NT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u8.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-u8.c
new file mode 100644
index 00000000000..7c88805526e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-10-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 NT uint8_t
+#define NAME usmul
+#define DATA TEST_BINARY_DATA_WRAP(NT, NAME)
+#define T TEST_BINARY_STRUCT_DECL_WRAP(NT, NAME)
+#define RUN_BINARY(x, y) RUN_SAT_U_MUL_FMT_9_WRAP(NT, x, y)
+
+DEF_SAT_U_MUL_FMT_9_WRAP(NT)
+
+#include "scalar_sat_binary_run_xxx.h"
--
2.43.0
