RISC-V: Add testcase for scalar unsigned SAT_MUL form 3

Add run and asm check test cases for scalar unsigned SAT_MUL form 3.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/sat/sat_arith.h: Add test helper macros.
	* gcc.target/riscv/sat/sat_u_mul-4-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.rv32.c: New test.

Signed-off-by: Pan Li <pan2.li@intel.com>

27 files changed, 382 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index d1dfd12..8ef50e9 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -708,4 +708,20 @@ sat_u_mul_##T##_fmt_2 (T a, T b)             \
 #define RUN_SAT_U_MUL_FMT_2(T, a, b) sat_u_mul_##T##_fmt_2 (a, b)
 #define RUN_SAT_U_MUL_FMT_2_WRAP(T, a, b) RUN_SAT_U_MUL_FMT_2(T, a, b)
 
+#define DEF_SAT_U_MUL_FMT_3(NT, WT)             \
+NT __attribute__((noinline))                    \
+sat_u_mul_##NT##_from_##WT##_fmt_3 (NT a, NT b) \
+{                                               \
+  WT x = (WT)a * (WT)b;                         \
+  if ((x >> sizeof(a) * 8) == 0)                \
+    return (NT)x;                               \
+  else                                          \
+    return (NT)-1;                              \
+}
+
+#define DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_3(NT, WT)
+#define RUN_SAT_U_MUL_FMT_3(NT, WT, a, b) \
+  sat_u_mul_##NT##_from_##WT##_fmt_3 (a, b)
+#define RUN_SAT_U_MUL_FMT_3_WRAP(NT, WT, a, b) RUN_SAT_U_MUL_FMT_3(NT, WT, a, b)
+
 #endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u128.c
new file mode 100644
index 0000000..1093701
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u128.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u32.c
new file mode 100644
index 0000000..c7bff58
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u32.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u16-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.c
new file mode 100644
index 0000000..13b13ef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u16-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.rv32.c
new file mode 100644
index 0000000..b1f7d7a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u16-from-u64.rv32.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint16_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+/* { 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-4-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u128.c
new file mode 100644
index 0000000..0775bb7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u128.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u32-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.c
new file mode 100644
index 0000000..0cbd4e4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u32-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.rv32.c
new file mode 100644
index 0000000..99d15b4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u32-from-u64.rv32.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint32_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
+/* { dg-final { scan-assembler-times "mulhu" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u64-from-u128.c
new file mode 100644
index 0000000..70b1389
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u64-from-u128.c
@@ -0,0 +1,13 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { dg-final { scan-tree-dump-times ".SAT_MUL" 1 "optimized" } } */
+/* { dg-final { scan-assembler-not "\.L\[0-9\]+" } } */
+/* { dg-final { scan-assembler-times "mulhu" 1 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u128.c
new file mode 100644
index 0000000..4474eb7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u128.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u16.c
new file mode 100644
index 0000000..eef6490
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u16.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u32.c
new file mode 100644
index 0000000..8e839c9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u32.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u8-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.c
new file mode 100644
index 0000000..81a3a24
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.c
@@ -0,0 +1,12 @@
+/* { 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_3_WRAP(NT, WT)
+
+/* { 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-4-u8-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.rv32.c
new file mode 100644
index 0000000..40bfcef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-4-u8-from-u64.rv32.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv32gc -mabi=ilp32d -fdump-tree-optimized" } */
+
+#include "sat_arith.h"
+
+#define NT uint8_t
+#define WT uint64_t
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+/* { 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-4-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u128.c
new file mode 100644
index 0000000..561ee21
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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               uint16_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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u32.c
new file mode 100644
index 0000000..e491989
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.c
new file mode 100644
index 0000000..14c6ae5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.rv32.c
new file mode 100644
index 0000000..35eabc8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u16-from-u64.rv32.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv32 } } } */
+/* { 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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u128.c
new file mode 100644
index 0000000..d2bf073
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.c
new file mode 100644
index 0000000..74c63fd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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               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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.rv32.c
new file mode 100644
index 0000000..015f038
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u32-from-u64.rv32.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv32 } } } */
+/* { 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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u64-from-u128.c
new file mode 100644
index 0000000..77bfce8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u128.c
new file mode 100644
index 0000000..3c84067
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u16.c
new file mode 100644
index 0000000..7b2bd71
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u32.c
new file mode 100644
index 0000000..abfa965
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.c
new file mode 100644
index 0000000..74c63fd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.rv32.c
new file mode 100644
index 0000000..015f038
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-4-u8-from-u64.rv32.c
@@ -0,0 +1,16 @@
+/* { dg-do run { target { rv32 } } } */
+/* { 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_3_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_3_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"