From: Pan Li <pan2.li@intel.com>
Date: Mon, 18 May 2026 09:46:05 +0000 (+0800)
Subject: RISC-V: Add testcase for unsigned scalar SAT_MUL form 11
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=42989c22cfdbcd4207482bc6476ddb8d00a3424d;p=thirdparty%2Fgcc.git

RISC-V: Add testcase for unsigned scalar SAT_MUL form 11

The form 11 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-12-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u16-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u16-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u32-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u32-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u8-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-12-u8-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u64-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u128.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-12-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 cc55228b0ad..ca842eb5a07 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -823,4 +823,19 @@ sat_u_mul_##T##_fmt_10 (T a, T b)                                   \
 #define RUN_SAT_U_MUL_FMT_10(T, a, b) sat_u_mul_##T##_fmt_10(a, b)
 #define RUN_SAT_U_MUL_FMT_10_WRAP(T, a, b) RUN_SAT_U_MUL_FMT_10(T, a, b)
 
+#define DEF_SAT_U_MUL_FMT_11(NT, WT)             \
+NT __attribute__((noinline))                     \
+sat_u_mul_##NT##_from_##WT##_fmt_11 (NT a, NT b) \
+{                                                \
+  WT x = (WT)a * (WT)b;                          \
+  NT max = -1;                                   \
+  bool overflow_p = x >= (WT)(max);              \
+  return -(NT)(overflow_p) | (NT)x;              \
+}
+
+#define DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_11(NT, WT)
+#define RUN_SAT_U_MUL_FMT_11(NT, WT, a, b) \
+  sat_u_mul_##NT##_from_##WT##_fmt_11 (a, b)
+#define RUN_SAT_U_MUL_FMT_11_WRAP(NT, WT, a, b) RUN_SAT_U_MUL_FMT_11(NT, WT, a, b)
+
 #endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u16-from-u128.c
new file mode 100644
index 00000000000..0c7911bf04c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u16-from-u32.c
new file mode 100644
index 00000000000..0df037f7b7f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u16-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..f6de3ce07e9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u16-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..97aad1abc7d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u32-from-u128.c
new file mode 100644
index 00000000000..25bad8af090
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u32-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..dc95a5cf328
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u32-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..81fae11d5ed
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u64-from-u128.c
new file mode 100644
index 00000000000..45000a97b52
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u8-from-u128.c
new file mode 100644
index 00000000000..643ee93b516
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u8-from-u16.c
new file mode 100644
index 00000000000..8b82a44a4e4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u8-from-u32.c
new file mode 100644
index 00000000000..1ca93f2d529
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u8-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..17c53dfb4ef
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u8-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..d645080442a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-12-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_11_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-12-u16-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u128.c
new file mode 100644
index 00000000000..6a9359cdad4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u32.c
new file mode 100644
index 00000000000..639a071b809
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u16-from-u64.c
new file mode 100644
index 00000000000..6409ad90ba6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u128.c
new file mode 100644
index 00000000000..ef16d7c7e99
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u32-from-u64.c
new file mode 100644
index 00000000000..ddb0e53843d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u64-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u64-from-u128.c
new file mode 100644
index 00000000000..8c2b7531223
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u128.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u128.c
new file mode 100644
index 00000000000..6a9359cdad4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u16.c
new file mode 100644
index 00000000000..c8e42b4c3fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u32.c
new file mode 100644
index 00000000000..3fd2a8559cc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-u8-from-u64.c
new file mode 100644
index 00000000000..50bb32f1875
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-12-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_11_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_11_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"