[2/2] RISC-V: Add assert of the number of vmerge in autovec cond testcases

Message ID 20230920130928.2479134-1-lehua.ding@rivai.ai
State Unresolved
Headers
Series [1/2] match.pd: Support combine cond_len_op + vec_cond similar to cond_op |

Checks

Context Check Description
snail/gcc-patch-check warning Git am fail log

Commit Message

Lehua Ding Sept. 20, 2023, 1:09 p.m. UTC
  This patch makes cond autovec testcase checks more restrict.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c:
	Assert of the number of vmerge.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c:
	Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c: Ditto.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c: New test.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c: New test.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c: New test.
	* gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c: New test.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c: New test.
	* gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c: New test.

---
 .../riscv/rvv/autovec/cond/cond_arith-1.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-10.c    | 63 +++++++++++++++++++
 .../riscv/rvv/autovec/cond/cond_arith-11.c    | 31 +++++++++
 .../riscv/rvv/autovec/cond/cond_arith-2.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-3.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-4.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-5.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-6.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-7.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_arith-8.c     |  1 +
 .../rvv/autovec/cond/cond_arith_run-10.c      | 34 ++++++++++
 .../rvv/autovec/cond/cond_arith_run-11.c      |  4 ++
 .../cond/cond_convert_float2float-rv32-1.c    |  1 +
 .../cond/cond_convert_float2float-rv32-2.c    |  1 +
 .../cond/cond_convert_float2float-rv64-1.c    |  1 +
 .../cond/cond_convert_float2float-rv64-2.c    |  1 +
 .../cond/cond_convert_float2int-rv32-1.c      |  1 +
 .../cond/cond_convert_float2int-rv32-2.c      |  1 +
 .../cond/cond_convert_float2int-rv64-1.c      |  1 +
 .../cond/cond_convert_float2int-rv64-2.c      |  1 +
 .../cond/cond_convert_int2float-rv32-1.c      |  1 +
 .../cond/cond_convert_int2float-rv32-2.c      |  1 +
 .../cond/cond_convert_int2float-rv64-1.c      |  1 +
 .../cond/cond_convert_int2float-rv64-2.c      |  1 +
 .../cond/cond_convert_int2int-rv32-1.c        |  2 +-
 .../cond/cond_convert_int2int-rv32-2.c        |  1 +
 .../cond/cond_convert_int2int-rv64-1.c        |  1 +
 .../cond/cond_convert_int2int-rv64-2.c        |  1 +
 .../rvv/autovec/cond/cond_copysign-rv32gcv.c  |  1 +
 .../rvv/autovec/cond/cond_copysign-rv64gcv.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fadd-1.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fadd-2.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fadd-3.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fadd-4.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-1.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-2.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-3.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-4.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-5.c  | 39 ++++++------
 .../riscv/rvv/autovec/cond/cond_fma_fnma-6.c  |  2 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-7.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fma_fnma-8.c  |  1 +
 .../rvv/autovec/cond/cond_fma_fnma_run-5.c    | 38 +++++------
 .../riscv/rvv/autovec/cond/cond_fmax-1.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmax-2.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmax-3.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmax-4.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmin-1.c      |  2 +-
 .../riscv/rvv/autovec/cond/cond_fmin-2.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmin-3.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmin-4.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-1.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-2.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-3.c  |  1 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-4.c  |  2 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-5.c  |  2 +
 .../riscv/rvv/autovec/cond/cond_fms_fnms-6.c  |  2 +
 .../riscv/rvv/autovec/cond/cond_fmul-1.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmul-2.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmul-3.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmul-4.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_fmul-5.c      | 29 +++++++++
 .../riscv/rvv/autovec/cond/cond_fmul_run-5.c  | 33 ++++++++++
 .../rvv/autovec/cond/cond_logical_min_max-1.c |  1 +
 .../rvv/autovec/cond/cond_logical_min_max-2.c |  1 +
 .../rvv/autovec/cond/cond_logical_min_max-3.c |  1 +
 .../rvv/autovec/cond/cond_logical_min_max-4.c |  1 +
 .../rvv/autovec/cond/cond_logical_min_max-5.c |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-1.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-2.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-3.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-4.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-5.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-6.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-7.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-8.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_shift-9.c     |  1 +
 .../riscv/rvv/autovec/cond/cond_sqrt-1.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_sqrt-2.c      |  1 +
 .../riscv/rvv/autovec/cond/cond_unary-1.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-2.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-3.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-4.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-5.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-6.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-7.c     |  2 +
 .../riscv/rvv/autovec/cond/cond_unary-8.c     |  2 +
 87 files changed, 324 insertions(+), 40 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c
 create mode 100644 gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c

--
2.36.3
  

Comments

Jeff Law Sept. 27, 2023, 10:22 p.m. UTC | #1
On 9/20/23 07:09, Lehua Ding wrote:
> This patch makes cond autovec testcase checks more restrict.
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c:
> 	Assert of the number of vmerge.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c:
> 	Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c: Ditto.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c: New test.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c: New test.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c: New test.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c: New test.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c: New test.
> 	* gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c: New test.
Can you replace riscv_vector with riscv_v?  That way this will still 
work after Joern commits his change to standardize on the riscv_v target 
selector.

OK with that change, no need to wait for a review on V2, just go ahead 
and blast it in.

jeff
  
Lehua Ding Oct. 17, 2023, 3:19 a.m. UTC | #2
Hi Jeff,

> Can you replace riscv_vector with riscv_v?  That way this will still 
> work after Joern commits his change to standardize on the riscv_v target 
> selector.
> 
> OK with that change, no need to wait for a review on V2, just go ahead 
> and blast it in.

No problem, I'll tweak it later and submit it. Thanks.
  
Lehua Ding Oct. 31, 2023, 6:18 a.m. UTC | #3
Committed, thanks Jeff.

On 2023/10/17 11:19, Lehua Ding wrote:
> Hi Jeff,
> 
>> Can you replace riscv_vector with riscv_v?  That way this will still 
>> work after Joern commits his change to standardize on the riscv_v 
>> target selector.
>>
>> OK with that change, no need to wait for a review on V2, just go ahead 
>> and blast it in.
> 
> No problem, I'll tweak it later and submit it. Thanks.
>
  

Patch

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c
index 922be4d7d34..485c8f44580 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-1.c
@@ -59,3 +59,4 @@  TEST_ALL
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c
new file mode 100644
index 00000000000..c96966a40bc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-10.c
@@ -0,0 +1,63 @@ 
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv_zvfh -mabi=ilp32d --param=riscv-autovec-preference=scalable -fno-vect-cost-model -ffast-math -fdump-tree-optimized-details" } */
+
+#include <stdint-gcc.h>
+
+#define TEST(TYPE, NAME, OP)                                                   \
+  void __attribute__ ((noinline, noclone))                                     \
+  test_##TYPE##_##NAME (TYPE *__restrict x, TYPE *__restrict y,                \
+			TYPE *__restrict z, TYPE *__restrict pred,             \
+			TYPE *__restrict merged, int n)                        \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      x[i] = pred[i] != 1 ? y[i] OP z[i] : merged[i];                          \
+  }
+
+#define TEST_TYPE(TYPE)                                                        \
+  TEST (TYPE, add, +)                                                          \
+  TEST (TYPE, sub, -)                                                          \
+  TEST (TYPE, mul, *)                                                          \
+  TEST (TYPE, div, /)
+
+#define TEST_TYPE2(TYPE) TEST (TYPE, rem, %)
+
+#define TEST_ALL                                                               \
+  TEST_TYPE (int8_t)                                                           \
+  TEST_TYPE (uint8_t)                                                          \
+  TEST_TYPE (int16_t)                                                          \
+  TEST_TYPE (uint16_t)                                                         \
+  TEST_TYPE (int32_t)                                                          \
+  TEST_TYPE (uint32_t)                                                         \
+  TEST_TYPE (int64_t)                                                          \
+  TEST_TYPE (uint64_t)                                                         \
+  TEST_TYPE2 (int8_t)                                                          \
+  TEST_TYPE2 (uint8_t)                                                         \
+  TEST_TYPE2 (int16_t)                                                         \
+  TEST_TYPE2 (uint16_t)                                                        \
+  TEST_TYPE2 (int32_t)                                                         \
+  TEST_TYPE2 (uint32_t)                                                        \
+  TEST_TYPE2 (int64_t)                                                         \
+  TEST_TYPE2 (uint64_t)                                                        \
+  TEST_TYPE (_Float16)                                                         \
+  TEST_TYPE (float)                                                            \
+  TEST_TYPE (double)
+
+TEST_ALL
+
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_DIV" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_MOD" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_ADD" 11 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_SUB" 11 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_MUL" 11 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_RDIV" 3 "optimized" } } */
+/* { dg-final { scan-assembler-times {vadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vdivu?\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vrem\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-times {vremu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c
new file mode 100644
index 00000000000..40f636c3275
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-11.c
@@ -0,0 +1,31 @@ 
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv_zvfh -mabi=ilp32d --param=riscv-autovec-preference=scalable -fno-vect-cost-model -fdump-tree-optimized-details" } */
+
+#include "cond_arith-1.c"
+
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_DIV" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_MOD" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_RDIV" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_ADD" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_SUB" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_MUL" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_ADD" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_SUB" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_MUL" 8 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_ADD" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_SUB" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_MUL" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_ADD" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_SUB" 3 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\.COND_LEN_MUL" 3 "optimized" } } */
+/* { dg-final { scan-assembler-times {vadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vdivu?\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 8 } } */
+/* { dg-final { scan-assembler-times {vrem\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-times {vremu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c
index 986a70e4507..40f636c3275 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-2.c
@@ -28,3 +28,4 @@ 
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c
index a97d34facd8..ec5943c49ce 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-3.c
@@ -68,3 +68,4 @@  TEST_ALL
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c
index 30089b784b9..abd91e75b65 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-4.c
@@ -22,3 +22,4 @@ 
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c
index 2f9e883ff25..a47c295e06d 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-5.c
@@ -59,3 +59,4 @@  TEST_ALL
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c
index 13a230cca4f..2205862493a 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-6.c
@@ -28,3 +28,4 @@ 
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c
index e43f040cd1a..e02aeba31dc 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-7.c
@@ -57,3 +57,4 @@  TEST_ALL
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c
index eac77e08b75..3bff8df4a8e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith-8.c
@@ -77,3 +77,4 @@  TEST_ALL
 /* { dg-final { scan-assembler-times {vfsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 22 } } */
 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 22 } } */
 /* { dg-final { scan-assembler-times {vfdiv\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 22 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c
new file mode 100644
index 00000000000..343c77c69c5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-10.c
@@ -0,0 +1,34 @@ 
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param=riscv-autovec-preference=scalable -fno-vect-cost-model -ffast-math" } */
+
+#include "cond_arith-10.c"
+
+#define N 99
+
+#undef TEST
+#define TEST(TYPE, NAME, OP)                                                   \
+  {                                                                            \
+    TYPE x[N], y[N], z[N], pred[N], merged[N];                                 \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	y[i] = i * i;                                                          \
+	z[i] = ((i + 2) % 3) * (i + 1);                                        \
+	pred[i] = i % 3;                                                       \
+	merged[i] = i;                                                         \
+      }                                                                        \
+    test_##TYPE##_##NAME (x, y, z, pred, merged, N);                           \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	TYPE expected = i % 3 != 1 ? y[i] OP z[i] : merged[i];                 \
+	if (x[i] != expected)                                                  \
+	  __builtin_abort ();                                                  \
+	asm volatile ("" ::: "memory");                                        \
+      }                                                                        \
+  }
+
+int
+main (void)
+{
+  TEST_ALL
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c
new file mode 100644
index 00000000000..35435a3fe04
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_arith_run-11.c
@@ -0,0 +1,4 @@ 
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param=riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "cond_arith_run-10.c"
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c
index bb4873befda..4b8a75d2b2c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-1.c
@@ -9,3 +9,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rod\.f\.f\.w\tv[0-9]+,v[0-9]+\n} 1 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c
index 4ec20e5ff23..0a2aa7b2835 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv32-2.c
@@ -9,3 +9,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rod\.f\.f\.w\tv[0-9]+,v[0-9]+\n} 1 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c
index ec861fe1658..7c9e6baebc0 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-1.c
@@ -9,3 +9,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rod\.f\.f\.w\tv[0-9]+,v[0-9]+\n} 1 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c
index 455a4b36953..bdf9ad997a1 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2float-rv64-2.c
@@ -9,3 +9,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rod\.f\.f\.w\tv[0-9]+,v[0-9]+\n} 1 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c
index 9dcbaa9b0a2..d3fe0c9b9ba 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-1.c
@@ -15,3 +15,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rtz\.x\.f\.w\tv[0-9]+,v[0-9]+\n} 6 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c
index 25d54247fed..d5ceda6ee9c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv32-2.c
@@ -15,3 +15,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rtz\.x\.f\.w\tv[0-9]+,v[0-9]+\n} 6 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c
index 495f4b56a4d..23a9b138299 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-1.c
@@ -15,3 +15,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rtz\.x\.f\.w\tv[0-9]+,v[0-9]+\n} 6 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c
index 520c9df2dfb..c798e15b446 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_float2int-rv64-2.c
@@ -15,3 +15,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.rtz\.x\.f\.w\tv[0-9]+,v[0-9]+\n} 6 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c
index f5d3bb4c789..857190d1575 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-1.c
@@ -13,3 +13,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.f\.x\.w\tv[0-9]+,v[0-9]+,v0\.t} 2 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c
index f5d3bb4c789..857190d1575 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv32-2.c
@@ -13,3 +13,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.f\.x\.w\tv[0-9]+,v[0-9]+,v0\.t} 2 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c
index 5ebed2f7fdc..169bc2338a9 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-1.c
@@ -13,3 +13,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.f\.x\.w\tv[0-9]+,v[0-9]+,v0\.t} 2 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c
index 097e377f107..c7021bea0f5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2float-rv64-2.c
@@ -13,3 +13,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfncvt\.f\.x\.w\tv[0-9]+,v[0-9]+,v0\.t} 2 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c
index 8c07e427560..9287abafabd 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-1.c
@@ -14,4 +14,4 @@ 
 /* { dg-final { scan-assembler-times {\tvncvt\.x\.x\.w\tv[0-9]+,v[0-9]+\n} 8 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
-
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c
index 74490cdc055..5c54eaefaeb 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv32-2.c
@@ -14,3 +14,4 @@ 
 /* { dg-final { scan-assembler-times {\tvncvt\.x\.x\.w\tv[0-9]+,v[0-9]+\n} 8 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c
index 00357966ba6..603395ff0b8 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-1.c
@@ -14,3 +14,4 @@ 
 /* { dg-final { scan-assembler-times {\tvncvt\.x\.x\.w\tv[0-9]+,v[0-9]+\n} 8 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c
index 3c4ad9c4f66..fbf5c0cabd4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_convert_int2int-rv64-2.c
@@ -14,3 +14,4 @@ 
 /* { dg-final { scan-assembler-times {\tvncvt\.x\.x\.w\tv[0-9]+,v[0-9]+\n} 8 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c
index cef531b9700..89b4e9a66f6 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv32gcv.c
@@ -10,3 +10,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfsgnjx\.vv} 6 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {\tvfsgnjn\.vv} 6 } } */
 /* { dg-final { scan-assembler-not {\tvmerge\.vvm} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c
index cc2aa4de757..5c559e68d5e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_copysign-rv64gcv.c
@@ -10,3 +10,4 @@ 
 /* { dg-final { scan-assembler-times {\tvfsgnjx\.vv} 6 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {\tvfsgnjn\.vv} 6 } } */
 /* { dg-final { scan-assembler-not {\tvmerge\.vvm} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c
index c9d14f27e5d..6342aaa7b40 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-1.c
@@ -30,3 +30,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 18 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c
index 21f9f9f9107..d55d2c65e88 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-2.c
@@ -29,3 +29,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 12 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c
index f71dbaa80ed..d33809f52fe 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-3.c
@@ -30,3 +30,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 18 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c
index ffbe9a47cd9..2d754ffd17d 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fadd-4.c
@@ -30,3 +30,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 18 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c
index 0b19c54b562..ca1b9d7a375 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-1.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c
index bd61c0e2edc..dedae59744f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-2.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmadd\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c
index c011a290908..138819c56db 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-3.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c
index 98ba3c1a58d..a84cb7b48c6 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-4.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 14 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c
index 98ba3c1a58d..0fc959ed543 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-5.c
@@ -1,30 +1,29 @@ 
 /* { dg-do compile } */
-/* { dg-additional-options "-march=rv32gcv_zvfh -mabi=ilp32d --param=riscv-autovec-preference=scalable -fno-vect-cost-model -ffast-math" } */
+/* { dg-additional-options "-march=rv32gcv_zvfh -mabi=ilp32d --param=riscv-autovec-preference=scalable -fno-vect-cost-model" } */

 #include <stdint-gcc.h>

-#define DEF_LOOP(TYPE, NAME, OP)			\
-  void __attribute__ ((noipa))				\
-  test_##TYPE##_##NAME (TYPE *__restrict r,		\
-			TYPE *__restrict a,		\
-			TYPE *__restrict b, TYPE c,	\
-			TYPE *__restrict pred, int n)	\
-  {							\
-    for (int i = 0; i < n; ++i)				\
-      r[i] = pred[i] == 1 ? a[i] OP b[i] * c : pred[i];	\
+#define DEF_LOOP(TYPE, NAME, OP)                                               \
+  void __attribute__ ((noipa))                                                 \
+  test_##TYPE##_##NAME (TYPE *__restrict r, TYPE *__restrict a,                \
+			TYPE *__restrict b, TYPE c, TYPE *__restrict pred,     \
+			TYPE *__restrict merged, int n)                        \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      r[i] = pred[i] == 1 ? a[i] OP b[i] * c : merged[i];                      \
   }

-#define TEST_TYPE(T, TYPE) \
-  T (TYPE, add, +) \
+#define TEST_TYPE(T, TYPE)                                                     \
+  T (TYPE, add, +)                                                             \
   T (TYPE, sub, -)

-#define TEST_ALL(T) \
-  TEST_TYPE (T, uint8_t) \
-  TEST_TYPE (T, uint16_t) \
-  TEST_TYPE (T, uint32_t) \
-  TEST_TYPE (T, uint64_t) \
-  TEST_TYPE (T, _Float16) \
-  TEST_TYPE (T, float) \
+#define TEST_ALL(T)                                                            \
+  TEST_TYPE (T, uint8_t)                                                       \
+  TEST_TYPE (T, uint16_t)                                                      \
+  TEST_TYPE (T, uint32_t)                                                      \
+  TEST_TYPE (T, uint64_t)                                                      \
+  TEST_TYPE (T, _Float16)                                                      \
+  TEST_TYPE (T, float)                                                         \
   TEST_TYPE (T, double)

 TEST_ALL (DEF_LOOP)
@@ -33,3 +32,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* NOTE: 14 vmerge is need for other purpose.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 14 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c
index e72eb5e7603..247b785c6f4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-6.c
@@ -33,3 +33,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vfmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
 /* { dg-final { scan-assembler-times {vfnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* NOTE: 14 vmerge is need for other purpose.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 14 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c
index 3a69a59e8e8..146f0e569aa 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-7.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 12 } } */
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 12 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c
index 4df9da8ea4e..619d7b9ed91 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma-8.c
@@ -33,3 +33,4 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 12 } } */
 /* { dg-final { scan-assembler-times {vnmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 12 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c
index 2aa25245669..c79ea5f610e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fma_fnma_run-5.c
@@ -6,25 +6,25 @@ 
 #define FACTOR 17
 #define N 99

-#define TEST_LOOP(TYPE, NAME, OP)				\
-  {								\
-    TYPE r[N], a[N], b[N], pred[N];				\
-    for (int i = 0; i < N; ++i)					\
-      {								\
-	a[i] = (i & 1 ? i : 3 * i);				\
-	b[i] = (i >> 4) << (i & 15);				\
-	pred[i] = i % 3 < i % 5;				\
-	asm volatile ("" ::: "memory");				\
-      }								\
-    test_##TYPE##_##NAME (r, a, b, FACTOR, pred, N);		\
-    for (int i = 0; i < N; ++i)					\
-      {								\
-	TYPE expected						\
-	  = pred[i] ? a[i] OP b[i] * (TYPE) FACTOR : 0;		\
-	if (r[i] != expected)					\
-	  __builtin_abort ();					\
-	asm volatile ("" ::: "memory");				\
-      }								\
+#define TEST_LOOP(TYPE, NAME, OP)                                              \
+  {                                                                            \
+    TYPE r[N], a[N], b[N], pred[N], merged[N];                                 \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	a[i] = (i & 1 ? i : 3 * i);                                            \
+	b[i] = (i >> 4) << (i & 15);                                           \
+	pred[i] = i % 3 < i % 5;                                               \
+	merged[i] = i * 5;                                                     \
+	asm volatile ("" ::: "memory");                                        \
+      }                                                                        \
+    test_##TYPE##_##NAME (r, a, b, FACTOR, pred, merged, N);                   \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	TYPE expected = pred[i] ? a[i] OP b[i] * (TYPE) FACTOR : merged[i];    \
+	if (r[i] != expected)                                                  \
+	  __builtin_abort ();                                                  \
+	asm volatile ("" ::: "memory");                                        \
+      }                                                                        \
   }

 int
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c
index fe37794afeb..5cc56f635b2 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-1.c
@@ -31,3 +31,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c
index f25562b22dd..18c232b2d1c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-2.c
@@ -30,3 +30,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c
index a23f4916caa..491188ede4e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-3.c
@@ -31,3 +31,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c
index 79e4771eaf3..c915e937b16 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmax-4.c
@@ -31,3 +31,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c
index f1596409312..3670ee7060f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-1.c
@@ -7,4 +7,4 @@ 
 #include "cond_fmax-1.c"

 /* { dg-final { scan-assembler-times {vfmin\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
-
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c
index 7c8c79ee251..caf38002a54 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-2.c
@@ -7,3 +7,4 @@ 
 #include "cond_fmax-2.c"

 /* { dg-final { scan-assembler-times {vfmin\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c
index aee0e3572b0..1df320581d3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-3.c
@@ -7,3 +7,4 @@ 
 #include "cond_fmax-3.c"

 /* { dg-final { scan-assembler-times {vfmin\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c
index 223c8a6938b..a01eb6af0f5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmin-4.c
@@ -7,3 +7,4 @@ 
 #include "cond_fmax-4.c"

 /* { dg-final { scan-assembler-times {vfmin\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c
index 2a28941eee2..77ba2e00bf3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-1.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c
index d1826f3fde1..2fa1a2a8308 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-2.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsub\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c
index 57458239b80..a30362dbb57 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-3.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c
index b5ed7045ae2..3389c443325 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-4.c
@@ -27,3 +27,5 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* NOTE: 3 vmerge is need for other purpose.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 3 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c
index b5ed7045ae2..3389c443325 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-5.c
@@ -27,3 +27,5 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* NOTE: 3 vmerge is need for other purpose.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 3 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c
index c5c8af86a81..6c3fdb96883 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fms_fnms-6.c
@@ -27,3 +27,5 @@  TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfnmacc\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 { xfail riscv*-*-* } } } */
 /* { dg-final { scan-assembler-times {vfmsac\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 3 } } */
+/* NOTE: 3 vmerge is need for other purpose.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 3 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c
index 94cec7ff0b1..d8a2e88abe0 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-1.c
@@ -27,3 +27,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c
index c8ada38c002..a64258140e6 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-2.c
@@ -26,3 +26,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 6 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c
index bd325ea84ee..0dcd0d44bdc 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-3.c
@@ -27,3 +27,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c
index 118c9a40e8f..af688418e9a 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-4.c
@@ -27,3 +27,4 @@ 
 TEST_ALL (DEF_LOOP)

 /* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c
new file mode 100644
index 00000000000..c8c3f4fe418
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul-5.c
@@ -0,0 +1,29 @@ 
+/* { dg-do compile } */
+/* { dg-additional-options "-march=rv32gcv_zvfh -mabi=ilp32d --param=riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include <stdint-gcc.h>
+
+#define DEF_LOOP(TYPE, PRED_TYPE, NAME, CONST)                                 \
+  void __attribute__ ((noipa))                                                 \
+  test_##TYPE##_##NAME (TYPE *__restrict x, TYPE *__restrict y,                \
+			PRED_TYPE *__restrict pred, TYPE *__restrict merged,   \
+			int n)                                                 \
+  {                                                                            \
+    for (int i = 0; i < n; ++i)                                                \
+      x[i] = pred[i] != 1 ? y[i] * (TYPE) CONST : merged[i];                   \
+  }
+
+#define TEST_TYPE(T, TYPE, PRED_TYPE)                                          \
+  T (TYPE, PRED_TYPE, half, 0.5)                                               \
+  T (TYPE, PRED_TYPE, two, 2.0)                                                \
+  T (TYPE, PRED_TYPE, four, 4.0)
+
+#define TEST_ALL(T)                                                            \
+  TEST_TYPE (T, _Float16, int16_t)                                             \
+  TEST_TYPE (T, float, int32_t)                                                \
+  TEST_TYPE (T, double, int64_t)
+
+TEST_ALL (DEF_LOOP)
+
+/* { dg-final { scan-assembler-times {vfmul\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 9 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c
new file mode 100644
index 00000000000..656e70eaff8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_fmul_run-5.c
@@ -0,0 +1,33 @@ 
+/* { dg-do run { target { riscv_vector } } } */
+/* { dg-additional-options "--param=riscv-autovec-preference=scalable -fno-vect-cost-model" } */
+
+#include "cond_fmul-5.c"
+
+#define N 99
+
+#define TEST_LOOP(TYPE, PRED_TYPE, NAME, CONST)                                \
+  {                                                                            \
+    TYPE x[N], y[N], merged[N];                                                \
+    PRED_TYPE pred[N];                                                         \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	y[i] = i * i;                                                          \
+	pred[i] = i % 3;                                                       \
+	merged[i] = i;                                                         \
+      }                                                                        \
+    test_##TYPE##_##NAME (x, y, pred, merged, N);                              \
+    for (int i = 0; i < N; ++i)                                                \
+      {                                                                        \
+	TYPE expected = i % 3 != 1 ? y[i] * (TYPE) CONST : merged[i];          \
+	if (x[i] != expected)                                                  \
+	  __builtin_abort ();                                                  \
+	asm volatile ("" ::: "memory");                                        \
+      }                                                                        \
+  }
+
+int
+main (void)
+{
+  TEST_ALL (TEST_LOOP)
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c
index 70347861011..85f71c5cf5d 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-1.c
@@ -47,3 +47,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vminu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c
index 44cbbe61845..edb87211540 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-2.c
@@ -47,3 +47,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vminu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c
index 220a37690dc..a8742a96f53 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-3.c
@@ -47,3 +47,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vminu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c
index 0763d928789..cf348bfeaa4 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-4.c
@@ -47,3 +47,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vminu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c
index 304c9eeb051..e21162e5af3 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_logical_min_max-5.c
@@ -47,3 +47,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vmax\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vminu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vmaxu\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c
index 6bf25383dee..eed38f1d4aa 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-1.c
@@ -31,3 +31,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 8 } } */
 /* { dg-final { scan-assembler-times {vsra\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c
index 2edf38f89bd..da888dae13e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-2.c
@@ -31,3 +31,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 8 } } */
 /* { dg-final { scan-assembler-times {vsra\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c
index 84f91ee2668..d20a2c2175e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-3.c
@@ -31,3 +31,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 8 } } */
 /* { dg-final { scan-assembler-times {vsra\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c
index a4be0b35aaf..369f996efcb 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-4.c
@@ -31,3 +31,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 8 } } */
 /* { dg-final { scan-assembler-times {vsra\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vi\s+v[0-9]+,v[0-9]+,3,v0.t} 4 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c
index 06a0a1aaecd..0bb06935d62 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-5.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsra\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c
index 3b1c4859e05..2913d236151 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-6.c
@@ -25,3 +25,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
 /* { dg-final { scan-assembler-times {vsra\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 1 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 1 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c
index d44cf43eeb0..df337974216 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-7.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsra\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c
index e68289be5e0..bf7f941a4dc 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-8.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsra\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c
index 892bc08407d..160ead194a5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_shift-9.c
@@ -27,3 +27,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {vsll\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 4 } } */
 /* { dg-final { scan-assembler-times {vsra\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
 /* { dg-final { scan-assembler-times {vsrl\.vv\s+v[0-9]+,v[0-9]+,v[0-9]+,v0.t} 2 } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c
index 21219b43d9d..6eece89bfa5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-1.c
@@ -22,3 +22,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvfsqrt\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c
index 2fcdc339e70..d6cd5ac734f 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_sqrt-2.c
@@ -22,3 +22,4 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvfsqrt\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */

 /* { dg-final { scan-assembler {\tvsetvli\t[a-z0-9]+,[a-z0-9]+,e[0-9]+,m[f0-9]+,t[au],mu} } } */
+/* { dg-final { scan-assembler-not {\tvmerge\.vvm\t} } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c
index 8076243f7d4..24e01a92d64 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-1.c
@@ -41,3 +41,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 4 } } */
 /* { dg-final { scan-assembler-times {\tvfabs\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
 /* { dg-final { scan-assembler-times {\tvfneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 4 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c
index 8e44301ae80..3b967bb50e5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-2.c
@@ -44,3 +44,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 4 } } */
 /* { dg-final { scan-assembler-times {\tvfabs\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
 /* { dg-final { scan-assembler-times {\tvfneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 4 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c
index 6da5b6e42e3..e458a753c8e 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-3.c
@@ -41,3 +41,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 4 } } */
 /* { dg-final { scan-assembler-times {\tvfabs\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
 /* { dg-final { scan-assembler-times {\tvfneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 4 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c
index 5428c289d22..76a517d4b37 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-4.c
@@ -41,3 +41,5 @@  TEST_ALL (DEF_LOOP)
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 4 } } */
 /* { dg-final { scan-assembler-times {\tvfabs\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
 /* { dg-final { scan-assembler-times {\tvfneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 3 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 4 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c
index 8e567378d0d..784e522550b 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-5.c
@@ -34,3 +34,5 @@  TEST_ALL (DEF_LOOP)
 /* NOTE: int abs operator is converted to vmslt + vneg.v */
 /* { dg-final { scan-assembler-times {\tvneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 12 } } */
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 6 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 6 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c
index 65a36d0e52a..6a488e95e86 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-6.c
@@ -37,3 +37,5 @@  TEST_ALL (DEF_LOOP)
 /* NOTE: int abs operator is converted to vmslt + vneg.v */
 /* { dg-final { scan-assembler-times {\tvneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 12 } } */
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 6 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 6 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c
index 356fe9fc25a..d8addfc7dd0 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-7.c
@@ -34,3 +34,5 @@  TEST_ALL (DEF_LOOP)
 /* NOTE: int abs operator is converted to vmslt + vneg.v */
 /* { dg-final { scan-assembler-times {\tvneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 12 } } */
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 6 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 6 } } */
diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c
index 5208a858882..c6bf77dfa24 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/cond/cond_unary-8.c
@@ -34,3 +34,5 @@  TEST_ALL (DEF_LOOP)
 /* NOTE: int abs operator is converted to vmslt + vneg.v */
 /* { dg-final { scan-assembler-times {\tvneg\.v\tv[0-9]+,v[0-9]+,v0\.t} 12 } } */
 /* { dg-final { scan-assembler-times {\tvnot\.v\tv[0-9]+,v[0-9]+,v0\.t} 6 } } */
+/* NOTE: int abs operator cannot combine the vmerge.  */
+/* { dg-final { scan-assembler-times {\tvmerge\.vvm\t} 6 } } */