Re: [PATCH] i386: Remove ndd support for *add_4 [PR113744]

2024-07-30 Thread Hongtao Liu
On Wed, Jul 31, 2024 at 2:08 PM Kong, Lingling wrote: > > *add_4 and *adddi_4 are for shorter opcode from cmp to inc/dec or add > $128. > > But NDD code is longer than the cmp code, so there is no need to support NDD. > > > > Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}. > > Ok for tr

[PATCH] i386: Remove ndd support for *add_4 [PR113744]

2024-07-30 Thread Kong, Lingling
*add_4 and *adddi_4 are for shorter opcode from cmp to inc/dec or add $128. But NDD code is longer than the cmp code, so there is no need to support NDD. Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}. Ok for trunk? gcc/ChangeLog: PR target/113744 * con