Re: [PATCH gcc-13-backport] RISCV: Add -m(no)-omit-leaf-frame-pointer support.

On 5/8/24 11:32 AM, Palmer Dabbelt wrote: From: Yanzhang Wang gcc/ChangeLog: * config/riscv/riscv.cc (riscv_save_reg_p): Save ra for leaf when enabling -mno-omit-leaf-frame-pointer (riscv_option_override): Override omit-frame-pointer.

[PATCH gcc-13-backport] RISCV: Add -m(no)-omit-leaf-frame-pointer support.

From: Yanzhang Wang gcc/ChangeLog: * config/riscv/riscv.cc (riscv_save_reg_p): Save ra for leaf when enabling -mno-omit-leaf-frame-pointer (riscv_option_override): Override omit-frame-pointer. (riscv_frame_pointer_required): Save s0 for non-leaf function