[PATCH] forwprop: Remove incorrect assertion [PR102897]

2021-10-25 Thread Kewen.Lin via Gcc-patches
Hi, As PR102897 shows, there is one incorrect assertion in function simplify_permutation, which is based on the wrong assumption that all cases with op2_type == tgt_type are handled previously, the proposed fix is to remove this wrong assertion. Bootstrapped and regtested on x86_64-redhat-linux,

Re: [PATCH] Fix loop split incorrect count and probability

2021-10-25 Thread Xionghu Luo via Gcc-patches
On 2021/10/21 18:55, Richard Biener wrote: > On Thu, 21 Oct 2021, Xionghu Luo wrote: > >> >> >> On 2021/10/15 13:51, Xionghu Luo via Gcc-patches wrote: >>> >>> >>> On 2021/9/23 20:17, Richard Biener wrote: On Wed, 22 Sep 2021, Xionghu Luo wrote: > > > On 2021/8/11 17:16, Ri

Re: [PATCH v2] bpf: Add support to eBPF atomic instructions

2021-10-25 Thread Andrew Pinski via Gcc-patches
On Mon, Oct 25, 2021 at 6:29 PM Guillermo E. Martinez via Gcc-patches wrote: > > Hello people, > > This patch v2 to add support for atomics operations in eBPF target > using the gcc built-in functions: > > __atomic__fetch > __atomic_fetch_ > > This new version restrict/enable the use of `add +

<    1   2