From: Pan Li <[email protected]>
The form 18 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-19-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-19-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-19-u16-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u16-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u16-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u16-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u32-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u32-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u32-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u64-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u8-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u8-from-u16.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u8-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u8-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-19-u8-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-run-19-u16-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u16-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u16-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u32-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u32-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u64-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u8-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u8-from-u16.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u8-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-19-u8-from-u64.c | 16 ++++++++++++++++
24 files changed, 319 insertions(+)
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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 5c8ca0c1ca1..65d8bc991db 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -933,4 +933,20 @@ sat_u_mul_##NT##_from_##WT##_fmt_17 (NT a, NT b) \
#define RUN_SAT_U_MUL_FMT_17_WRAP(NT, WT, a, b) \
RUN_SAT_U_MUL_FMT_17(NT, WT, a, b)
+#define DEF_SAT_U_MUL_FMT_18(NT, WT) \
+NT __attribute__((noinline)) \
+sat_u_mul_##NT##_from_##WT##_fmt_18 (NT a, NT b) \
+{ \
+ WT x = (WT)a * (WT)b; \
+ NT lo = (NT)x; \
+ bool overflow_p = x >> (sizeof(NT) * 8) != 0; \
+ return !overflow_p ? lo : -1; \
+}
+
+#define DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_18(NT, WT)
+#define RUN_SAT_U_MUL_FMT_18(NT, WT, a, b) \
+ sat_u_mul_##NT##_from_##WT##_fmt_18 (a, b)
+#define RUN_SAT_U_MUL_FMT_18_WRAP(NT, WT, a, b) \
+ RUN_SAT_U_MUL_FMT_18(NT, WT, a, b)
+
#endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u128.c
new file mode 100644
index 00000000000..fc9688216b6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u32.c
new file mode 100644
index 00000000000..d325f05bc31
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u16-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..c86f4eeee0b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u16-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..947d02b12cd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u128.c
new file mode 100644
index 00000000000..34d4e631dfc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u32-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..0811f5e602d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u32-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..63baee59bce
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u64-from-u128.c
new file mode 100644
index 00000000000..72541024f60
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u128.c
new file mode 100644
index 00000000000..3b39f69c2bc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u16.c
new file mode 100644
index 00000000000..faeedcabc41
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u32.c
new file mode 100644
index 00000000000..4ce91f42ad4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u8-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..4704eb8b8b0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u8-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..98b905bd065
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-19-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_18_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-19-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u128.c
new file mode 100644
index 00000000000..e803597bd3e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u32.c
new file mode 100644
index 00000000000..e146cb3de70
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u16-from-u64.c
new file mode 100644
index 00000000000..92f1ad34d42
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u128.c
new file mode 100644
index 00000000000..1224a1a7d10
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u32-from-u64.c
new file mode 100644
index 00000000000..a27353b7beb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u64-from-u128.c
new file mode 100644
index 00000000000..927a966ba4a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u128.c
new file mode 100644
index 00000000000..e803597bd3e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u16.c
new file mode 100644
index 00000000000..13a22e7c278
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u32.c
new file mode 100644
index 00000000000..e8256d6ea4b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-u8-from-u64.c
new file mode 100644
index 00000000000..f17edcaa01f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-19-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_18_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_18_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
--
2.43.0
