[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-11-07 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:a93e5b991a3e971f46393a84c0d4cc2372c97372

commit a93e5b991a3e971f46393a84c0d4cc2372c97372
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-11-01 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:d3bb82aaf5f6fbca1dbf5fd90f1a62a2eafe

commit d3bb82aaf5f6fbca1dbf5fd90f1a62a2eafe
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-10-04 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:18b9ffc2904d7de7cc6152b701412d1145fc58ee

commit 18b9ffc2904d7de7cc6152b701412d1145fc58ee
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-09-13 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:d0ad00f078b7fabd875b4f5ce53dfc8561e82d9e

commit d0ad00f078b7fabd875b4f5ce53dfc8561e82d9e
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-09-06 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:173903106dec4dd54e8504d988f64551f5403b4f

commit 173903106dec4dd54e8504d988f64551f5403b4f
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-08-25 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:356827b2868ca5fe33ca61d24f19c46f671b095b

commit 356827b2868ca5fe33ca61d24f19c46f671b095b
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-07-23 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:631cf6bcff6bff83b5051ff38e709aaf281467e4

commit 631cf6bcff6bff83b5051ff38e709aaf281467e4
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-07-05 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:c20878bc23d6b251877d0c9526f411f88ab5acec

commit c20878bc23d6b251877d0c9526f411f88ab5acec
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU

[gcc(refs/vendors/riscv/heads/gcc-15-with-riscv-opts)] RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR cost 0, 1 and 2

2025-07-03 Thread Jeff Law via Gcc-cvs
https://gcc.gnu.org/g:d96b59c82b4185b29c82dddfd1adf0035a3b723e

commit d96b59c82b4185b29c82dddfd1adf0035a3b723e
Author: Pan Li 
Date:   Fri Jun 27 09:09:08 2025 +0800

RISC-V: Add test for vec_duplicate + vssubu.vv combine case 1 with GR2VR 
cost 0, 1 and 2

Add asm dump check test for vec_duplicate + vssubu.vv combine to
vssubu.vx, with the GR2VR cost is 0, 1 and 2.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c: Add asm check
for vssubu.vx combine.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c: Ditto.
* gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c: Ditto.

Signed-off-by: Pan Li 
(cherry picked from commit ff87aefc061d7de3b233bfe034fb29cc253f77a9)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-5-u8.c  | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u16.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u32.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u64.c | 2 ++
 gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-6-u8.c  | 2 ++
 12 files changed, 24 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
index de10d66a1b23..afb5a8513a98 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u16.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X8)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X8)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X8)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -30,3 +31,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
 /* { dg-final { scan-assembler {vsaddu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
index 2e59da06c979..a907e9b7 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u32.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_1_WARP(T), min, VX_BINARY_FUNC_BODY_X4)
 DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BODY_X4)
+DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_SUB_FUNC_WRAP(T), sat_sub, 
VX_BINARY_FUNC_BODY_X4)
 
 /* { dg-final { scan-assembler {vadd.vx} } } */
 /* { dg-final { scan-assembler {vsub.vx} } } */
@@ -29,3 +30,4 @@ DEF_VX_BINARY_CASE_3_WRAP(T, SAT_U_ADD_FUNC_WRAP(T), sat_add, 
VX_BINARY_FUNC_BOD
 /* { dg-final { scan-assembler {vremu.vx} } } */
 /* { dg-final { scan-assembler {vmaxu.vx} } } */
 /* { dg-final { scan-assembler {vminu.vx} } } */
+/* { dg-final { scan-assembler {vssubu.vx} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
index 064ed1f2e892..efabf9930f0f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/vx_vf/vx-4-u64.c
@@ -18,6 +18,7 @@ DEF_VX_BINARY_CASE_3_WRAP(T, MAX_FUNC_1_WARP(T), max, 
VX_BINARY_FUNC_BODY)
 DEF_VX_BINARY_CASE_3_WRAP(T, MIN_FUNC_0_WARP(T), min, VX_BINARY_FU