Re: [PATCH v3 0/2] x86: Don't save callee-saved registers if not needed

2024-01-27 Thread H.J. Lu
On Wed, Jan 24, 2024 at 7:36 PM Hongtao Liu wrote: > > On Tue, Jan 23, 2024 at 11:00 PM H.J. Lu wrote: > > > > Changes in v3: > > > > 1. Rebase against commit 02e68389494 > > 2. Don't add call_no_callee_saved_registers to machine_function since > > all callee-saved registers are properly clobbere

Re: [PATCH v3 0/2] x86: Don't save callee-saved registers if not needed

2024-01-24 Thread Hongtao Liu
On Tue, Jan 23, 2024 at 11:00 PM H.J. Lu wrote: > > Changes in v3: > > 1. Rebase against commit 02e68389494 > 2. Don't add call_no_callee_saved_registers to machine_function since > all callee-saved registers are properly clobbered by callee with > no_callee_saved_registers attribute. > The patch

[PATCH v3 0/2] x86: Don't save callee-saved registers if not needed

2024-01-23 Thread H.J. Lu
Changes in v3: 1. Rebase against commit 02e68389494 2. Don't add call_no_callee_saved_registers to machine_function since all callee-saved registers are properly clobbered by callee with no_callee_saved_registers attribute. Changes in v2: 1. Rebase against commit f9df00340e3 2. Don't add redund