From: Pan Li <[email protected]>
The form 14 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-15-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u64.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u64-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u128.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u16.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u32.c: New test.
* gcc.target/riscv/sat/sat_u_mul-run-15-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-15-u16-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u16-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u16-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u16-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u32-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u32-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u32-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u64-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u8-from-u128.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u8-from-u16.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u8-from-u32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u8-from-u64.rv32.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-15-u8-from-u64.rv64.c | 11 +++++++++++
.../riscv/sat/sat_u_mul-run-15-u16-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u16-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u16-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u32-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u32-from-u64.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u64-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u8-from-u128.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u8-from-u16.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u8-from-u32.c | 16 ++++++++++++++++
.../riscv/sat/sat_u_mul-run-15-u8-from-u64.c | 16 ++++++++++++++++
24 files changed, 319 insertions(+)
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u64.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u64-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u128.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u16.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u32.c
create mode 100644
gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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 9a57df400d4..b8f0e84eb82 100644
--- a/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_arith.h
@@ -869,4 +869,20 @@ sat_u_mul_##NT##_from_##WT##_fmt_13 (NT a, NT 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)
+#define DEF_SAT_U_MUL_FMT_14(NT, WT) \
+NT __attribute__((noinline)) \
+sat_u_mul_##NT##_from_##WT##_fmt_14 (NT a, NT b) \
+{ \
+ WT x = (WT)a * (WT)b; \
+ NT hi = x >> (sizeof(NT) * 8); \
+ NT lo = (NT)x; \
+ return hi == 0 ? lo : -1; \
+}
+
+#define DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT) DEF_SAT_U_MUL_FMT_14(NT, WT)
+#define RUN_SAT_U_MUL_FMT_14(NT, WT, a, b) \
+ sat_u_mul_##NT##_from_##WT##_fmt_14 (a, b)
+#define RUN_SAT_U_MUL_FMT_14_WRAP(NT, WT, a, b) \
+ RUN_SAT_U_MUL_FMT_14(NT, WT, a, b)
+
#endif
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u128.c
new file mode 100644
index 00000000000..535aee86fb4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u32.c
new file mode 100644
index 00000000000..bd9a3d86b27
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u16-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..7043dace325
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u16-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..ff01d10ea26
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u128.c
new file mode 100644
index 00000000000..9f8b7cf8646
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u32-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..b4107e1600a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u32-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..79a6c611ca1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u64-from-u128.c
new file mode 100644
index 00000000000..e2eed18a86c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u128.c
new file mode 100644
index 00000000000..863be7250cb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u16.c
new file mode 100644
index 00000000000..0deff82b3c1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u32.c
new file mode 100644
index 00000000000..82ff9613ab8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u8-from-u64.rv32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..fe3566663dd
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u8-from-u64.rv64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..ff304aec5e9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-15-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_14_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-15-u16-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u128.c
new file mode 100644
index 00000000000..96a8e31722e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u32.c
new file mode 100644
index 00000000000..8f9e2bfaf4b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u16-from-u64.c
new file mode 100644
index 00000000000..a2c26378505
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u128.c
new file mode 100644
index 00000000000..31b4238cabc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u32-from-u64.c
new file mode 100644
index 00000000000..816c31dc157
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git
a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u64-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u64-from-u128.c
new file mode 100644
index 00000000000..30d0bb49f64
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u128.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u128.c
new file mode 100644
index 00000000000..96a8e31722e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u16.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u16.c
new file mode 100644
index 00000000000..56ac2939a5a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u32.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u32.c
new file mode 100644
index 00000000000..0fe4412f055
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u64.c
b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-u8-from-u64.c
new file mode 100644
index 00000000000..acf8b1c51ba
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-15-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_14_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_14_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
--
2.43.0
