Re: [PATCH] arm: [MVE intrinsics] Another fix for moves of tuples (PR target/118131)

[Richard Earnshaw (lists)]

On 20/12/2024 22:53, Christophe Lyon wrote:
> Commit r15-6389-g670df03e5294a3 only partially fixed support for moves
> of large modes: despite the introduction of V2x* and V4x* modes in
> r15-6245-g4f4e13dd235b to support MVE tuples, we still need to support
> TI, OI and XI modes, which appear for instance in gcc.dg/pr100887.c.
> 
> The problem was noticed when running the testsuite with
> -mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto
> where several tests would ICE in output_move_neon.
> 
> gcc/ChangeLog:
> 
>       PR target/118131
>       * config/arm/arm.h (VALID_MVE_STRUCT_MODE): Accept TI, OI and XI
>       modes again.

OK.

R.