; Wang, Yanzhang
Subject: Re: [PATCH v1] RISC-V: Bugfix for vls integer mode calling convention
> @@ -4868,6 +4968,63 @@ riscv_pass_fpr_pair (machine_mode mode, unsigned
> regno1,
>GEN_INT (offset2;
> }
>
> @@ -4868,6 +4968,63 @@ riscv_pass_fpr_pair (machine_mode mode, unsigned
> regno1,
>GEN_INT (offset2;
> }
>
> +static rtx
> +riscv_pass_vls_aggregate_in_gpr_or_fpr (struct riscv_arg_info *info,
> + machine_mode mode, u
From: Pan Li
According to the issue as below.
https://hub.fgit.cf/riscv-non-isa/riscv-elf-psabi-doc/pull/416
When the mode size of vls integer mode is less than 2 * XLEN, we will
take the gpr/fpr for both the args and the return values. Instead of
the reference. For example the below code:
typ
