From: Pan Li <pan2.li@intel.com>
Date: Fri, 19 Sep 2025 06:54:48 +0000 (+0800)
Subject: RISC-V: Add test case of unsigned scalar SAT_MUL form 5 for mul
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1617b9e1bbd967959d1f0cfd428137cf1da1e34c;p=thirdparty%2Fgcc.git

RISC-V: Add test case of unsigned scalar SAT_MUL form 5 for mul

Add test case for both the run and asm check of mul based SAT_MUL.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/sat/sat_u_mul-6-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u16-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u16-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u32-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u32-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u8-from-u64.rv32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-6-u8-from-u64.rv64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-u16-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-u16-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-u32-from-u64.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u16.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u32.c: New test.
	* gcc.target/riscv/sat/sat_u_mul-run-6-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_u_mul-6-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u16-from-u32.c
new file mode 100644
index 00000000000..6e186a02d57
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u16-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u16-from-u64.rv32.c
new file mode 100644
index 00000000000..8c3ec20df5d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u16-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u16-from-u64.rv64.c
new file mode 100644
index 00000000000..5233bde4d7e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u32-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u32-from-u64.rv32.c
new file mode 100644
index 00000000000..b5ed463db08
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u32-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u32-from-u64.rv64.c
new file mode 100644
index 00000000000..2cd4db505a1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u8-from-u16.c
new file mode 100644
index 00000000000..daf16498318
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u8-from-u32.c
new file mode 100644
index 00000000000..48f5d3eb22b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u8-from-u64.rv32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u8-from-u64.rv32.c
new file mode 100644
index 00000000000..5b8af339f9c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u8-from-u64.rv64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-u8-from-u64.rv64.c
new file mode 100644
index 00000000000..3a5e7cc43fb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-6-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_5_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-6-u16-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u16-from-u32.c
new file mode 100644
index 00000000000..d495ce53736
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u16-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u16-from-u64.c
new file mode 100644
index 00000000000..d663953f089
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u32-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u32-from-u64.c
new file mode 100644
index 00000000000..5b47a3992a0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u16.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u16.c
new file mode 100644
index 00000000000..536a2222ad4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u32.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u32.c
new file mode 100644
index 00000000000..1e778a8d5b2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"
diff --git a/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u64.c b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-u8-from-u64.c
new file mode 100644
index 00000000000..98fda198637
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/sat/sat_u_mul-run-6-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_5_WRAP(NT, WT, x, y)
+
+DEF_SAT_U_MUL_FMT_5_WRAP(NT, WT)
+
+#include "scalar_sat_binary_run_xxx.h"