On Tue, Apr 29, 2025 at 2:51 PM Liu, Hongtao wrote:
>
>
>
> > -Original Message-
> > From: H.J. Lu
> > Sent: Tuesday, April 29, 2025 1:58 PM
> > To: Hongtao Liu
> > Cc: GCC Patches ; Uros Bizjak
> > ; Liu
> -Original Message-
> From: H.J. Lu
> Sent: Tuesday, April 29, 2025 1:58 PM
> To: Hongtao Liu
> Cc: GCC Patches ; Uros Bizjak
> ; Liu, Hongtao
> Subject: Re: [PATCH] i386: Add
> ix86_expand_unsigned_small_int_cst_argument
>
> On Tue, Apr 29,
On Tue, Apr 29, 2025 at 1:54 PM H.J. Lu wrote:
>
> On Tue, Apr 29, 2025 at 12:56 PM Hongtao Liu wrote:
> >
> > On Sun, Apr 27, 2025 at 10:58 AM H.J. Lu wrote:
> > >
> > > When passing 0xff as an unsigned char function argument with the C
> > > frontend
> > > promotion, expand_normal used to get
On Tue, Apr 29, 2025 at 12:56 PM Hongtao Liu wrote:
>
> On Sun, Apr 27, 2025 at 10:58 AM H.J. Lu wrote:
> >
> > When passing 0xff as an unsigned char function argument with the C frontend
> > promotion, expand_normal used to get
> >
> > constant
> > 255>
> >
> > and returned the rtx value using
On Sun, Apr 27, 2025 at 10:58 AM H.J. Lu wrote:
>
> When passing 0xff as an unsigned char function argument with the C frontend
> promotion, expand_normal used to get
>
> constant
> 255>
>
> and returned the rtx value using the sign-extended representation:
>
> (const_int 255 [0xff])
>
> But aft
H.J.
From a7d29729de7451f5ef47d85480905fec0670bd7c Mon Sep 17 00:00:00 2001
From: "H.J. Lu"
Date: Tue, 12 Nov 2024 09:03:31 +0800
Subject: [PATCH] i386: Add ix86_expand_unsigned_small_int_cst_argument
When passing 0xff as an unsigned char function argument with the C frontend
promotion, expand_normal used to get
