Re: [PATCH] RISC-V: Introduce -mrvv-allow-misalign.

2024-05-24 Thread Palmer Dabbelt
On Fri, 24 May 2024 07:30:20 PDT (-0700), Robin Dapp wrote: Hi, this patch changes the default from always enabling movmisalign to disabling it. It adds an option to override the default and adds generic-ooo to the uarchs that support misaligned vector access. It also adds a check_effective_ta

[PATCH] RISC-V: Introduce -mrvv-allow-misalign.

2024-05-24 Thread Robin Dapp
Hi, this patch changes the default from always enabling movmisalign to disabling it. It adds an option to override the default and adds generic-ooo to the uarchs that support misaligned vector access. It also adds a check_effective_target_riscv_v_misalign_ok to the testsuite which enables or dis