From: Pan Li <pan2.li@intel.com>
Date: Tue, 16 Jun 2026 05:42:42 +0000 (+0800)
Subject: RISC-V: Add testcase for unsigned scalar SAT_MUL form 13
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a05799c29c50d7b5fdae6fcaf0bb807e4081992f;p=thirdparty%2Fgcc.git

RISC-V: Add testcase for unsigned scalar SAT_MUL form 13

The form 12 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-14-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u16-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u16-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u32-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u32-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u8-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-14-u8-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u64.c: New test.

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

diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
index bc382db28c7..9a57df400d4 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -853,4 +853,20 @@ sat_u_mul_##T##_fmt_12 (T a, T b)             \
 #define RUN_SAT_U_MUL_FMT_12(T, a, b) sat_u_mul_##T##_fmt_12(a, b)
 #define RUN_SAT_U_MUL_FMT_12_WRAP(T, a, b) RUN_SAT_U_MUL_FMT_12(T, a, b)
 
+#define DEF_SAT_U_MUL_FMT_13(NT, WT)             \
+NT __attribute__((noinline))                     \
+sat_u_mul_##NT##_from_##WT##_fmt_13 (NT a, NT b) \
+{                                                \
+  WT x = (WT)a * (WT)b;                          \
+  if ((x >> sizeof(a) * 8) != 0)                 \
+    return (NT)-1;                               \
+  else                                           \
+    return (NT)x;                                \
+}
+
+#define DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_13(NT, WT)
+#define RUN_SAT_U_MUL_FMT_13(NT, WT, a, b) \
+  sat_u_mul_##NT##_from_##WT##_fmt_13 (a, b)
+#define RUN_SAT_U_MUL_FMT_13_WRAP(NT, WT, a, b) RUN_SAT_U_MUL_FMT_13(NT, WT, a, b)
+
 #endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u16-from-u128.c
new file mode 100644
index 00000000000..d396320da37
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u16-from-u32.c
new file mode 100644
index 00000000000..40214f47bd7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u16-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..174b7268f0f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u16-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..e7515689d70
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u32-from-u128.c
new file mode 100644
index 00000000000..37c271916cd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u32-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..ce24b306a12
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u32-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..7da74d98d69
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u64-from-u128.c
new file mode 100644
index 00000000000..2ebe9e4877d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u8-from-u128.c
new file mode 100644
index 00000000000..b9c203b1873
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u8-from-u16.c
new file mode 100644
index 00000000000..13b43239310
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u8-from-u32.c
new file mode 100644
index 00000000000..b508744e933
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u8-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..b89e8f2bd9a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u8-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..327b769745f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-14-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_13_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-14-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u128.c
new file mode 100644
index 00000000000..26678597af8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u32.c
new file mode 100644
index 00000000000..4768c72fd6f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u16-from-u64.c
new file mode 100644
index 00000000000..057c5cc3afe
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u128.c
new file mode 100644
index 00000000000..a7d49c55114
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u32-from-u64.c
new file mode 100644
index 00000000000..a0e65fc3fcf
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u64-from-u128.c
new file mode 100644
index 00000000000..a2472ae0269
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u128.c
new file mode 100644
index 00000000000..26678597af8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u16.c
new file mode 100644
index 00000000000..81479187912
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u32.c
new file mode 100644
index 00000000000..a69ae6282ef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-u8-from-u64.c
new file mode 100644
index 00000000000..2db2d7326ba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-14-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_13_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_13_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"