From: Pan Li <[email protected]>
The form 15 of unsigned scalar SAT_MUL has supported from
the previous change. Thus, add the test cases to make sure
it works well.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/sat/sat_arith.h: Add test helper macros.
* gcc.target/riscv/sat/sat_u_mul-16-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u64.c: New test.
Signed-off-by: Pan Li <[email protected]>
---
gcc/testsuite/gcc.target/riscv/sat/sat_arith.h | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-16-u16-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u16-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u32-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u64-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u8-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u8-from-u16.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u8-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-run-16-u16-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u16-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u16-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u32-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u32-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u64-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u8-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u8-from-u16.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u8-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-16-u8-from-u64.c | 16 ++++++++++++++++
24 files changed, 319 insertions(+)
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u64.c
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index b8f0e84eb82..0e8947dd94a 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -885,4 +885,20 @@ sat_u_mul_##NT##_from_##WT##_fmt_14 (NT a, NT b) \
#define RUN_SAT_U_MUL_FMT_14_WRAP(NT, WT, a, b) \
RUN_SAT_U_MUL_FMT_14(NT, WT, a, b)
+#define DEF_SAT_U_MUL_FMT_15(NT, WT) \
+NT __attribute__((noinline)) \
+sat_u_mul_##NT##_from_##WT##_fmt_15 (NT a, NT b) \
+{ \
+ WT x = (WT)a * (WT)b; \
+ NT hi = x >> (sizeof(NT) * 8); \
+ NT lo = (NT)x; \
+ return hi != 0 ? -1 : lo; \
+}
+
+#define DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_15(NT, WT)
+#define RUN_SAT_U_MUL_FMT_15(NT, WT, a, b) \
+ sat_u_mul_##NT##_from_##WT##_fmt_15 (a, b)
+#define RUN_SAT_U_MUL_FMT_15_WRAP(NT, WT, a, b) \
+ RUN_SAT_U_MUL_FMT_15(NT, WT, a, b)
+
#endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u128.c
new file mode 100644
index 00000000000..b9502cc5cd7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u128.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint16_t
+#define WT uint128_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u32.c
new file mode 100644
index 00000000000..2e7dcfa0dde
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint16_t
+#define WT uint32_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..b3a4be7b14d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32 -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint16_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..f19a98d2c72
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u16-from-u64.rv64.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint16_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u128.c
new file mode 100644
index 00000000000..3e990b4ebd2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u128.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint32_t
+#define WT uint128_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..2ca88d104b0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32 -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint32_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..abab17d6dde
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u32-from-u64.rv64.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint32_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u64-from-u128.c
new file mode 100644
index 00000000000..f61fa935764
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u64-from-u128.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint64_t
+#define WT uint128_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u128.c
new file mode 100644
index 00000000000..c05baf77545
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u128.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint128_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u16.c
new file mode 100644
index 00000000000..f8016c92da1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u16.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint16_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u32.c
new file mode 100644
index 00000000000..7e3c8f5db75
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint32_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..863d9dc8c01
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv32.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32 -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..10596498d7e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-16-u8-from-u64.rv64.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc -mabi=lp64d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u128.c
new file mode 100644
index 00000000000..f9410ceac0f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u128.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define NT uint8_t
+#define WT uint128_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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u32.c
new file mode 100644
index 00000000000..d93ac2d0a5d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u32.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u64.c
new file mode 100644
index 00000000000..d57c00a5fc8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u16-from-u64.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u128.c
new file mode 100644
index 00000000000..3dac86b84e6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u128.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define NT uint32_t
+#define WT uint128_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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u64.c
new file mode 100644
index 00000000000..db21868307b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u32-from-u64.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u64-from-u128.c
new file mode 100644
index 00000000000..3c627d7ee17
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u64-from-u128.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define NT uint64_t
+#define WT uint128_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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u128.c
new file mode 100644
index 00000000000..f9410ceac0f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u128.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv64 } } } */
+/* { dg-additional-options "-std=c99" } */
+
+#include "sat_arith.h"
+#include "sat_arith_data.h"
+
+#define NT uint8_t
+#define WT uint128_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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u16.c
new file mode 100644
index 00000000000..a3299dbbecb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u16.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u32.c
new file mode 100644
index 00000000000..07d0dec4408
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u32.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u64.c
new file mode 100644
index 00000000000..7379d3d6f33
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-16-u8-from-u64.c
@@ -0,0 +1,16 @@
+/* { 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 WT 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_15_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_15_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
--
2.43.0