On 24/10/2024 20:12, Torbjörn SVENSSON wrote:
> Ok for trunk?
>
> --
>
> With the changes in r15-1579-g792f97b44ff, the test_vmul_n_16x8 function
> does not contain any vdup.16 q* r* instruction with -mfloat-abi=softfp.
>
> The differnce between r15-1578-g5185274c76c and r15-1579-g792f97b44ff
> with -mfloat-abi=softfp for the function is:
> .global test_vmul_n_16x8
> .syntax unified
> .arm
> .type test_vmul_n_16x8, %function
> test_vmul_n_16x8:
> @ args = 4, pretend = 0, frame = 0
> @ frame_needed = 0, uses_anonymous_args = 0
> @ link register save eliminated.
> vmov d16, r0, r1 @ v8hf
> vmov d17, r2, r3
> - ldrh r3, [sp] @ __fp16
> - vdup.16 q9, r3
> + vld1.16 {d18[], d19[]}, [sp]
> vmul.f16 q8, q9, q8
> vmov r0, r1, d16 @ v8hf
> vmov r2, r3, d17
> bx lr
> .size test_vmul_n_16x8, .-test_vmul_n_16x8
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/arm/armv8_2-fp16-neon-2.c: Expect 3 vdup.16 q* r*
> when in arm_hf_eabi else 2.
>
> Signed-off-by: Torbjörn SVENSSON <torbjorn.svens...@foss.st.com>
OK.
R.
